Showing posts with label food safety. Show all posts
Showing posts with label food safety. Show all posts

Friday, August 7, 2009

A Look at Agave Nectar


This article, from Radish Magazine, takes a critical look at a natural sweetener that has recently gained popularity - agave nectar.

For those who are not familiar with agave nectar, it is a syrupy sweetener produced from the juices of a succulent plant resembling a cactus. Numerous species of agave plants are native to Mexico and the Southwestern U.S.--one of which is used to make tequila. A mature agave plant may be up to 8 feet tall with leaves spreading out to a diameter of 12 feet!

The agave nectar is sold in many health food stores (in light, amber, dark and raw varieties) for general sweetening purposes and also incorporated as a sweetening agent in many so-called organic, raw and/or diabetic-friendly health foods. It is portrayed as an unrefined and healthful sweetener, but the truth is a much more complex story.
...

The chemical and genetically-modified enzymatic processes used to manufacture the juices into agave nectar end up giving it a profile of 70 percent or more as fructose, compared to only 55 percent fructose found in HFCS. (Raw honey contains only about 38 percent fructose.) Concentrated levels of fructose in the diet may lead to mineral depletion, inflammation of the liver, hardening of the arteries, insulin resistance, high blood pressure, cardiovascular disease and obesity.

While it is true that high levels of dietary fructose will not necessarily cause spikes in blood glucose, agave nectar certainly still falls short of being a healthful alternative. It is for this reason that noted low-carb advocate, Dr. Michael Eades, M.D., has said of agave nectar: "Avoid it like death."

A less-than-ideal sugar profile may be offset somewhat by the presence of abundant minerals, which agave nectar reportedly has, including iron, calcium, potassium and magnesium. However, it is more correct to say that the juices of the agave plant contain an abundance of such minerals (as well as valuable amino acids) rather than the resultant agave nectar. While "miel de agave" retains these factors, modern processing removes many of them in order to make the taste of the agave nectar lighter and more palatable.

Other Sugar posts:
Evaporated Cane Juice: Part I
Evaporated Cane Juice: Part II
Caramel Apples
Sugar and the Environment
Alternative Sugar Names

Read More...

Saturday, February 7, 2009

Peanut Butter Recall Update


As the peanut butter recall expands, it is beginning to appear that the Salmonella outbreak was more than an accident. It had been reported that the Peanut Corporation of America had shipped products that had previously been positive for Salmonella but then had retested negative. This is bad enough, but now this article claims that they even sent out product without retesting...thus they knowingly and intentionally sent out tainted peanut products.

"In some situations the firm received a positive salmonella test result, followed by a later negative result, and then shipped the products," said the FDA report, which was included in an e-mail to CNN. "In some other situations, the firm shipped the products [which had already tested positive] before it had received the [second] positive test results."

In some cases, it said, "no additional testing appears to have been done."

No one from the company returned a call seeking comment.

Federal authorities have initiated a criminal investigation into the company.

Read More...

Sunday, January 18, 2009

Peanut Butter Recall


For the past week, the FDA has been investigating a Salmonella outbreak in peanut butter. See their website for up to date information and specific product recalls.

January 18, 2009: The Food and Drug Administration (FDA) is conducting a very active and dynamic investigation into the source of the Salmonella Typhimurium outbreak. At this time, the FDA has traced a source of Salmonella Typhimurium contamination to a plant owned by Peanut Corporation of America (PCA), which manufactures both peanut butter that is institutionally served in such settings as long-term care facilities and cafeterias, and peanut paste—a concentrated product consisting of ground, roasted peanuts—that is distributed to food manufacturers to be used as an ingredient in many commercially produced products including cakes, cookies, crackers, candies, cereal and ice cream.
...
At this time, there is no indication that any national name brand jars of peanut butter sold in retail stores are linked to the PCA recall. As the investigation continues over the weekend, and into next week, the FDA will be able to update the advice based on new sampling and distribution information.
Similar to the tomato outbreak last summer, this highlights one of the drawbacks of an industrial food chain. Pathogens can spread rapidly to millions of people, and attempting to find the ultimate source can be a nearly impossible task. This makes the case for local food even more compelling. While a local food chain is certainly not immune to food-borne illness outbreaks, the impacts are localized, which makes them smaller as well as easier to find and remedy.

Read More...

Saturday, January 17, 2009

Local Harvest


I found a great site for locating "local" food in your area. Localharvest.org lists farms and CSAs from around the country, just enter your zip code and they'll point you in the right direction. Also don't forget to check out Eatwild.com, as well, for grass fed meats.

I believe that eating local food is a choice that can positively affect many of the problems that we currently are facing. Here are some of the benefits that I see:

Ideally, local food takes less fossil fuel energy to produce. Since the food is produced close to you, it will not have to take cross-continent trips in a semi-truck.

The food should arrive quicker and fresher than that which is shipped long distances. Many industrial food chain produce varieties are chosen for their durability, not flavor. Those huge strawberries at the grocery store are pretty, but many times are rather hard and tasteless. Local producers can grow varieties that are tastier and healthier, and can pick them at peak freshness.

Local, unprocessed food is more likely to be "real" food. As described in In Defense of Food, highly processed food - dense in calories yet light in nutrients - is a major cause of the obesity epidemic in Western culture. Real, whole foods are the true "part of a complete, nutritious breakfast".

Since the food chain is dramatically shortened, much of the obscuration is removed, allowing the consumer to make truly informed decisions. You might actually be able to go to the source and even meet the person who is ultimately responsible for how your food is produced. With all the curtains pulled back, you now can tell how "natural", "sustainable" or "organic" your produce and meat really are, and not rely on a mere label in the grocery store.

More of your food dollar goes to the person who produces the food, rather than the industrial conglomerate that processes and ships it. Every layer of middle men you cut out is more money flowing to the actual producer. Bad for ADM and General Mills, good for the farmer and you.

So, check out these sites, look for farmer's markets in your area and become an active consumer.

Read More...

Wednesday, January 7, 2009

Eat Safe


Eat Safe. Bill Statham. Recommended.

I found this book while perusing the new arrivals at the library, and it seems to be quite a good reference. As suggested by In Defense of Food, we should probably only eat foods that have a minimal amount of processing, and we should be able to pronounce and understand all the ingredients. If you've spent much time looking at labels, this can be a daunting task. Certain additives may sound horrible, yet be perfectly safe...and vice versa.

The book lists hundreds of ingredients and gives each a ranking - beneficial ones get two smiley faces, down the scale to two sad faces for dangerous substances. The entire list is also color coded (red, yellow and green) for quick reference. In addition to the rankings, there is a column for function, potential effects, food uses, and other uses.

I would recommend this guidebook for a quick reference, but with some caveats. Food science and medical advice changes over time, so the recommendations may not hold up as research advances. Also, certain substances affect people in different ways, so some "safe" ingredients may be dangerous for a small minority of the population. Overall, however, the book seems well researched and very comprehensive.

Read More...

Thursday, October 30, 2008

Farmer in Chief


Here is the counterpoint to yesterday's post, Nutrients for Life. "Farmer in Chief" is an open letter to our next President, written by Michael Pollan, the author of In Defense of Food. He outlines his vision for modifying American agricultural policy to positively influence three of our most pressing issues. No doubt you have heard the presidential candidates debate over how to solve our dependence on foreign energy, our health care system and the specter of global climate change. Since agriculture is such a cornerstone of our society, the author asserts that changes could provide positive results in all three of these issues.

Whenever farmers clear land for crops and till the soil, large quantities of carbon are released into the air. But the 20th-century industrialization of agriculture has increased the amount of greenhouse gases emitted by the food system by an order of magnitude; chemical fertilizers (made from natural gas), pesticides (made from petroleum), farm machinery, modern food processing and packaging and transportation have together transformed a system that in 1940 produced 2.3 calories of food energy for every calorie of fossil-fuel energy it used into one that now takes 10 calories of fossil-fuel energy to produce a single calorie of modern supermarket food. Put another way, when we eat from the industrial-food system, we are eating oil and spewing greenhouse gases. This state of affairs appears all the more absurd when you recall that every calorie we eat is ultimately the product of photosynthesis — a process based on making food energy from sunshine. There is hope and possibility in that simple fact.
The author outlines his ideas for improvement, which all involve major shifts in agriculture policy. I've included excerpts here, but please read the entire article.

Step 1, Resolarizing the American Farm:
What happens in the field influences every other link of the food chain on up to our meals — if we grow monocultures of corn and soy, we will find the products of processed corn and soy on our plates. Fortunately for your initiative, the federal government has enormous leverage in determining exactly what happens on the 830 million acres of American crop and pasture land.

Your challenge is to take control of this vast federal machinery and use it to drive a transition to a new solar-food economy, starting on the farm. Right now, the government actively discourages the farmers it subsidizes from growing healthful, fresh food: farmers receiving crop subsidies are prohibited from growing “specialty crops” — farm-bill speak for fruits and vegetables. (This rule was the price exacted by California and Florida produce growers in exchange for going along with subsidies for commodity crops.) Commodity farmers should instead be encouraged to grow as many different crops — including animals — as possible. Why? Because the greater the diversity of crops on a farm, the less the need for both fertilizers and pesticides.

It will be argued that sun-food agriculture will generally yield less food than fossil-fuel agriculture. This is debatable. The key question you must be prepared to answer is simply this: Can the sort of sustainable agriculture you’re proposing feed the world?

There are a couple of ways to answer this question. The simplest and most honest answer is that we don’t know, because we haven’t tried. But in the same way we now need to learn how to run an industrial economy without cheap fossil fuel, we have no choice but to find out whether sustainable agriculture can produce enough food.

The second point to bear in mind is that yield isn’t everything — and growing high-yield commodities is not quite the same thing as growing food. Much of what we’re growing today is not directly eaten as food but processed into low-quality calories of fat and sugar. As the world epidemic of diet-related chronic disease has demonstrated, the sheer quantity of calories that a food system produces improves health only up to a point, but after that, quality and diversity are probably more important. We can expect that a food system that produces somewhat less food but of a higher quality will produce healthier populations.
Step 2, Regionalizing the Food System:

For your sun-food agenda to succeed, it will have to do a lot more than alter what happens on the farm. The government could help seed a thousand new polyculture farmers in every county in Iowa, but they would promptly fail if the grain elevator remained the only buyer in town and corn and beans were the only crops it would take. Resolarizing the food system means building the infrastructure for a regional food economy — one that can support diversified farming and, by shortening the food chain, reduce the amount of fossil fuel in the American diet.

A decentralized food system offers a great many other benefits as well. Food eaten closer to where it is grown will be fresher and require less processing, making it more nutritious. Whatever may be lost in efficiency by localizing food production is gained in resilience: regional food systems can better withstand all kinds of shocks. When a single factory is grinding 20 million hamburger patties in a week or washing 25 million servings of salad, a single terrorist armed with a canister of toxins can, at a stroke, poison millions. Such a system is equally susceptible to accidental contamination: the bigger and more global the trade in food, the more vulnerable the system is to catastrophe. The best way to protect our food system against such threats is obvious: decentralize it.
Step 3, Rebuilding America's Food Culture:
In the end, shifting the American diet from a foundation of imported fossil fuel to local sunshine will require changes in our daily lives, which by now are deeply implicated in the economy and culture of fast, cheap and easy food. Making available more healthful and more sustainable food does not guarantee it will be eaten, much less appreciated or enjoyed. We need to use all the tools at our disposal — not just federal policy and public education but the president’s bully pulpit and the example of the first family’s own dinner table — to promote a new culture of food that can undergird your sun-food agenda.

Changing the food culture must begin with our children, and it must begin in the schools. Nearly a half-century ago, President Kennedy announced a national initiative to improve the physical fitness of American children. He did it by elevating the importance of physical education, pressing states to make it a requirement in public schools. We need to bring the same commitment to “edible education” — in Alice Waters’s phrase — by making lunch, in all its dimensions, a mandatory part of the curriculum. On the premise that eating well is a critically important life skill, we need to teach all primary-school students the basics of growing and cooking food and then enjoying it at shared meals.

The president should throw his support behind a new Victory Garden movement, this one seeking “victory” over three critical challenges we face today: high food prices, poor diets and a sedentary population. Eating from this, the shortest food chain of all, offers anyone with a patch of land a way to reduce their fossil-fuel consumption and help fight climate change. (We should offer grants to cities to build allotment gardens for people without access to land.) Just as important, Victory Gardens offer a way to enlist Americans, in body as well as mind, in the work of feeding themselves and changing the food system — something more ennobling, surely, than merely asking them to shop a little differently.

I don’t need to tell you that ripping out even a section of the White House lawn will be controversial: Americans love their lawns, and the South Lawn is one of the most beautiful in the country. But imagine all the energy, water and petrochemicals it takes to make it that way. (Even for the purposes of this memo, the White House would not disclose its lawn-care regimen.) Yet as deeply as Americans feel about their lawns, the agrarian ideal runs deeper still, and making this particular plot of American land productive, especially if the First Family gets out there and pulls weeds now and again, will provide an image even more stirring than that of a pretty lawn: the image of stewardship of the land, of self-reliance and of making the most of local sunlight to feed one’s family and community. The fact that surplus produce from the South Lawn Victory Garden (and there will be literally tons of it) will be offered to regional food banks will make its own eloquent statement.
Pollan is a good author, and makes his views seem quite easy to implement. I can see some major hurdles to these policy changes, however, and some minor quibbles with several of his points.

1. Economic troubles.

As money gets tight, food price increases will be hard to politically justify. It does not matter that food prices are at historic lows...perhaps the cheapest of any civilization, ever. People already started bitching about food increases this past year...it is an American right, cheap food and fuel.

Large scale unemployment, however, may provide a large base of manpower for more labor-intensive agriculture. Perhaps many people get a first-hand look at what jobs migrant workers are currently "stealing" from the American public.

2. Farmers as "drivers".
Farming without fossil fuels — performing complex rotations of plants and animals and managing pests without petrochemicals — is labor intensive and takes more skill than merely “driving and spraying,” which is how corn-belt farmers describe what they do for a living.
I find this to be quite patronizing. I know no farmer who would honestly describe himself in such a way. I suspect the author did not pick up on the humility and self-deprication of his subject. Organic farming is more labor intensive, that point is well recieved. Adding more human capital to the agricultural system will be a challenge of its own. But to say it takes no skill to run a modern farm is ludicrous. It takes a decidedly different set of skills, and new organic skills will need to be learned and disemminated. As the average age of the American farmer increases, this will be more and more difficult. It will take a youth movement, and few people (young or old) today are interested in the arduous and capricious way of life found in agriculture.

3. Energy Calorie per Food Calorie.
...a system that in 1940 produced 2.3 calories of food energy for every calorie of fossil-fuel energy it used into one that now takes 10 calories of fossil-fuel energy to produce a single calorie of modern supermarket food...
Much of this certainly can be explained by the long distances that food now travels. The other factor is that millions of farmers have left the business and there are simply much less human calories at work. This has been supplanted by fossil fuels.

4. Supermarket for the World

Some opponents of organic agriculture point to the fact that we might not be able to maintain the huge outputs of food that we once did. I tend to subscribe to the notion that it is not our duty to feed the entire world. Many of his suggested policies may lower the amount of available food. For years, our subsidized grain has driven world prices down, not allowing indigenous people to economically farm. Now will be their chance. I also feel grain prices are a great geopolitical lever that we control. China has become quite reliant on us, importing more and more in the last few years. We must not neglect this as a bargaining tool.

5. A Matter of Taste

The rise of the industrial food system was helped along by policies, but it rests on the simple fact that all people like to eat cheap, tasty, sweet, fatty and salty foods. This small, sticky fact will not go away, it is hard-wired in our DNA. It will be very hard to convince people to pay more for food that they do not prefer. However, the author brings up the pertinent point - this cheap, unhealthy food is being subsidized. Not only by farm subsidies for grain, but by our increasing health insurance premiums. If we remove these incentives and force people to pay the true cost, the decision calculus may begin to swing in a more healthy direction. The huge amount of political capital and will to do this may be simply unattainable, however.


All in all, there are some very interesting ideas contained in his letter. I believe that less reliance on huge agribusiness and heavier reliance on local small agriculture has many benefits. Whether we can make such a transition remains to be seen. The individual consumer now has more of a choice than ever; buy fresh, organic, local food and provide a market for these products. Don't eat fast food and prepackaged meals. Grow a garden. Small steps by large amounts of people can have huge impacts.

Read: Farmer in Chief

Read More...

Sunday, August 10, 2008

Veggie Wash


As highlighted by the recent Salmonella outbreak, fruits and vegetables may harbor a wide range of undesirable substances. Non-organic produce may have a plethora of chemicals applied to it throughout its life. Organic produce may be cost prohibitive or simply not available. Even organic produce may have been handled by dozens of dirty hands on its way to your home.

Since most fruits and veggies travel long distances, the producers use tricks such as waxes to ensure it will arrive with little damage. This wax is not necessarily very good to eat, and if you only rinse with water, it will trap all the chemicals underneath it.

Most soaps and cleaners will remove harmful materials, but they themselves may be toxic and at the very least can leave a bad taste behind. My family has used 'Veggie Wash' to clean all our produce for several years. It is made only of natural ingredients: corn, coconut, citrus oils, sodium citrate, and grapefruit seed extract. The label claims that it is laboratory tested and proven to remove unwanted residues.

I cannot really personally vouch for the effectiveness of the product. It certainly removes the wax coating from supermarket fruit. As for dangerous chemicals or microbes, I have not run any scientific tests. Also, most pathogens, like Salmonella, cannot really be washed off. I'm sure this is better than nothing, but sometimes the only way to get rid of microorganisms is to cook them. The thing that I appreciate is the lack of heavy soapy aftertaste. There is only a slight citrus taste, if anything at all.

What do you use for washing produce?

Read More...

Wednesday, July 30, 2008

Case Closed?


It turns out it was the peppers all along... After lifting the tomato ban back on July 17th, the FDA claims that the Salmonella Stpaul outbreak originated from raw Mexican jalapeño and Serrano peppers. US peppers are not part of the recall, as well as any type of processed pepper. Hopefully, they have finally gotten to the bottom of this tricky case.

Once again, you have to feel some sympathy for tomato growers. Not only did they lose millions of dollars over this, I imagine that people will needlessly continue to bypass fresh tomatoes for some time out of fear/ignorance/distrust.

http://www.fda.gov/oc/opacom/hottopics/tomatoes.html

Read More...

Tuesday, July 29, 2008

Organic Farming


Organic Farming: Everything You Need to Know. Peter V. Fossel. Recommended.

For anyone who has dreamed of quiting one's day job and retiring to an idyllic life in the country, perhaps the thought of starting an organic produce farm would be the way to sustain you and yours. This book provides a basic background for those contemplating such a move.

The first chapter examines the benefits of organic farming; both to the environment and consumer. The next chapter highlights the author's own experiences in starting his family's farm, as well as tips for selecting and setting up your own.

The majority of the book is dedicated to the lifeblood of your new farm: building the soil. Basic soil chemistry, green manure, compost and crop rotation all get fairly extensive coverage. Healthy, robust soil will not only provide good yields, but helps prevent disease and pests. Depending on the state of the soil on your farm, this process may take years of hard work. It is best to purchase the best land you can afford.

Next is a large section on greenhouses and hoophouses. Extending the growing season is very important for both self sufficiency and to maximize profitability. There are two chapters for pest control, for both weeds and insects.

Tractors and other implements are examined; depending on the size of the farm your tractor can be small or perhaps reduced to only a rototiller. Since profit margins will likely be rather thin, reducing overhead is key. Machinery is very capital intensive.

The next two chapters focus on what I consider to be very important concepts: becoming organically certified and marketing your wares. If you are going to have an organic farm, you must find a niche market for your goods. Since you will inevitably have higher costs per unit, you must find willing buyers at those higher costs to remain solvent. This will involve differentiating your organic products from conventional ones, searching out people who appreciate the difference and educating those who may not be aware of the benefits. This can be accomplished through farmer's markets, roadside stands, and Community Supported Agriculture (CSA).

The final chapters highlight the wide variety of items you can grow on your new farm; fruits, vegetables, flowers and livestock. You may wish to have a wide variety or specialize in certain areas. Each approach has its own advantages and drawbacks.

While there would no doubt be many tangible benefits to pursuing this endeavor, I do not have any misconceptions about the difficulties that such a lifestyle change would bring. This book touches on them, but I don't believe it gives them due coverage. Such a change is probably not something that you would jump into, but rather slowly transition into after much research and practical experience.

This is the path the author recommends; starting small, gaining outside experience on a farm and not quitting your day job too quickly. I felt this should be emphasized a bit more, but I suppose there are few people foolhardy enough to read one book and jump in head first.

Pros: Good beginning overview of starting an organic farm. Easy to read, in an inviting style.

Cons: Several photos are blurry and amateurish. I doubt any book could include everything you need to know about farming, organic or otherwise; let alone one this thin (abt. 150 pgs.).

Read More...

Tuesday, July 22, 2008

Square Foot Gardening


Square Foot Gardening. Mel Bartholomew. Recommended.

This book claims to be a revolutionary way to garden...a 'new way to garden in less space with less work'. It arose from the author's realization that many gardeners were extremely enthusiastic in the spring, but lost interest as the year went on.

The basic premise is to only grow what you need, and what you actually have the time and energy to tend. Don't overextend yourself so you are able to keep up with it throughout the entire season. Setting a sustainable size for your garden is key.

The book covers all aspects of small scale gardening. From planting to harvesting and everything in between, it provides very clear tips and instructions.

I plan on using some of the techniques highlighted in this book for my garden next year. I will provide an update on how well they work at that time. Overall, the text seems well researched and is easy to digest. It seems perfect for small scale gardens, especially urban plots.

Read More...

Thursday, July 10, 2008

Salmonella Update


The latest report on the Salmonella 'outbreak':

http://edition.cnn.com/2008/HEALTH/conditions/07/09/salmonella.tomatoes.ap/

I turns out is definitely is not solely tomatoes, yet not jalapeños alone either:

Raw jalapenos caused some of the illnesses, conclude CDC investigations of two clusters of sick people who ate at the same restaurant or catered event.

But jalapenos cannot be the sole culprit -- because many of the ill insist they didn't eat hot peppers or foods like salsa that contain them, CDC food safety chief Dr. Robert Tauxe told The Associated Press. As for serrano peppers, that was included in the warning because they're difficult for consumers to tell apart.
Poor Serrano peppers...they get thrown into the mix because of a case of mistaken identity.

I wonder if reported cases are increasing due to increased media coverage. Perhaps there are this many people always getting sick and simply not reporting it. I tend to get a 'stomach flu' every now and then, yet never get tested for food borne pathogens. Perhaps I should reconsider...

Read More...

Sunday, July 6, 2008

I Think It's the Salsa


As mentioned in this and this post, the North American Salmonella outbreak is confounding FDA investigators. They are scouring fields, packing and shipping facilities; taking samples of water, soil and fruit. Still, there is no smoking gun...

But the U.S. Food and Drug Administration appears no closer to finding the source of a mysterious salmonella outbreak that has sickened more than 900 people nationwide.

The FDA is not even 100 percent sure that tomatoes are the cause — adding peppers and cilantro Saturday to its list of foods under investigation in the outbreak.

Due to FDA halting tomato shipments and since many restaurants have simply stopped serving them altogether, the bottom has dropped out of the market. In both U.S. and Mexico, tomato growers are losing many millions of dollars as their crops sit to rot in fields or warehouses. Now this concern will no doubt spread to the pepper and herb growers as well.

And for those who forgot the cause for the alarm:
Salmonella can be transmitted to humans when fecal material from animals or humans contaminates food. Fever, diarrhea and abdominal cramps typically start eight to 48 hours after infection and can last a week. Many people recover without treatment. But severe infection and death are possible. At least 130 people have been hospitalized in this outbreak, the CDC says.
Mmmm. I wish the FDA inspectors the best of luck in this tricky and expanding situation.

Read More...

Saturday, July 5, 2008

Lock in the Freshness


Ball Blue Book - Guide to Home Canning, Freezing & Dehydration. Recommended.

Anyone that has a garden of any appreciable size quickly realizes that bumper crops can be a mixed blessing. The large abundance normally comes in a very short window of time, leaving the gardener to either allow their harvest to go to waste, share with friends (who may have an overstock as well), or preserve for later use. Of course, anyone who is planning on surviving solely on his own produce must preserve food for the winter and other times of need. Even those who wish to only supplement their diets with homegrown food are better served with a skill set to preserve their harvest.

The Ball Blue Book, originally published in 1909, is a 'bible' of sorts for home food preservation. It not only covers canning, but many other techniques such as: jams and jellies, pickling, freezing and drying. The instructions and recipes are very descriptive and informative. There are many recipes that may give you ideas on how to use your various produce in new and exciting ways.

I'll admit that I have not had a chance to use many of the recipes yet. I did use it for a reference while freezing some extra sweet corn from the farmer's market. This year's garden is not as productive as previous years, so I will not have as many opportunities for food preservation. Next year, I plan on having a larger spread, along with an increase in fruit and berry output. I will be adding this book to my reference library to handle this excess production.

Read More...

Sunday, June 29, 2008

Salmonella Outbreak Continues?


It seems that the lowly tomato may not be to blame after all. Truth is, no one knows for sure, and the cases continue to climb. FDA officials are not sure if the record number of cases are due to tomatoes that are newly harvested, germ transfer in storage facilities, or perhaps a different culprit altogether. The tomato continues to remain the main suspect, however:

For now, the FDA continues to urge consumers nationwide to avoid raw red plum, red Roma or red round tomatoes unless they were grown in specific states or countries that FDA has cleared of suspicion. Check FDA's Web site — http://www.fda.gov — for an updated list. Also safe are grape tomatoes, cherry tomatoes and tomatoes sold with the vine still attached.
While falling victim to Salmonella would most likely only be extremely unpleasant, it can be deadly for children, the elderly and the immune-deficient. Luckily, the record outbreak is only 810 cases so far (although experts estimate there are many unreported cases for each reported one). In the grand scheme of things, there are probably a lot more things to genuinely be worried about. Just in case, you can always grow your own.

See previous tomato ban post.

Read More...

Saturday, June 7, 2008

Roma Tomato Ban



It seems there has been a roma tomato salmonella outbreak in the Southwest. I was severely angered when Brother, Scotch Tape, Jessums, and I were unable to slather our Chipotle burrito bowls with their mild salsa. Besides, we're not even in the southwest....we're not eating Mexican tomatoes :)

http://www.foxnews.com/story/0,2933,362544,00.html

It seems that a hundred or so Salmonella outbreaks in some small children ruins the Chipotle experience nationwide.

Read More...

Monday, May 19, 2008

In Defense of Food

In Defense of Food: An Eater's Manifesto, Michael Pollan

Could you stand to lose a few pounds? Perhaps just concerned with eating right for health reasons? Have you ever noticed that it seems just about everyday there is a new 'breakthrough scientific study' that claims to have found the holy grail of nutrition? Perhaps it is a low-fat diet...or low-carb...more antioxidants...maybe we just need more omega-3s? Does it seem like a lot of this information tends to contradict previous findings, which in turn, is contradicted again? I found this book to be an eye-opening look into why this has been occurring for over the last century. The author examines the origins of 'Nutritionism'...the phenomenon of applying science and technology to essentially replace our ancestor's food chain with The Western Diet.

Beginning in the early 19th century, scientists discovered the basic building blocks of food: Carbohydrates, Protein and Fat. A little while longer they discovered a few basic nutrients (vitamins) and proclaimed they had solved animal and human nutrition. Soon after, the first baby formula was created (consisting of cow's milk, flour and potassium bicarbonate). Nutritionism was on its way. Unfortunately, doctors began to notice that babies fed exclusively on this diet did not fare especially well...undeterred, the food scientists forged ahead, looking for the magic formula for human nutrition. The author continues to explore the Age of Nutritionism, from the advent of processed grains to the low-fat phenomenon of the late 50s-present to the low-carb craze of the turn of this century. He highlights that current scientists, in some respects, are just like the early ones. There are just far too many things that we just do not know about how the human body utilizes food.

Out of The Age of Nutritionism was born The Western Diet. Highly processed foods, shelf stable and able to be transported around the globe. A plethora of foods sources were distilled into about 4 monoculture grains (corn, soy, wheat, rice) and 3 protein sources (beef, pork and chicken). These staples were then bred for maximum production at low cost (a worthy goal when there are poor, starving people), however this came at a cost of nutritive value and flavor. The author then describes the after affects of the adoption of The Western Diet. After industrialization, native peoples quickly began to contract 'western' diseases (hypertension, diabetes, cancer, etc.) when previously they had very low rates. Pollan describes a study of modern aboriginals who had a wide range of maladies simply disappear after returning to a bush diet for several weeks; foraging for plants, grubs and wild game.

As you may know, the U.S. has very high rates of obesity, hypertension, cancer, and heart disease. Much of the increases in life expectancy have come from preventing infant mortality, not actually extending life spans. In the near future, we may actually see a decrease in life expectancy. Much of this, Pollan argues, is due to our diet. Food scientists can break food down into parts, but it has a harder time putting it back together. And even if they could, do we really know the optimal configuration? Perhaps someday we will...but until then?

What can we do? Must we return to a hunter/gatherer existence to save ourselves? Fortunately, no. The author suggests only simple, basic guidelines: Eat Food, Not Too Much, Mostly Plants. Out of these basic guidelines, there are some sub-bullets I would like to highlight.

  1. Don't eat anything your great-grandmother wouldn't recognize as food
  2. Avoid food products that make health claims
  3. Shop the peripheries of the supermarket, avoid the center aisles
  4. Eat well-grown food from healthy soils
  5. Don't look for the magic bullet in traditional diets
  6. Eat meals, at a table
  7. Cook...and plant a garden
I highly recommend this book. It has really affected the way I think about food. I have always subconsciously been in the nutritionist frame of mind...the body is a machine and food is its fuel. This book sheds light on a counter-claim; that food is actually a relationship between many things, both living and not. I invite you to investigate this yourself.

I would caution that while our diets constitute one portion of our health, it is not the only determinant. Our ancestors also had much different activity levels than we in modern societies do today. I am a strong believer in the power of exercise, which is not in the scope of this book; but in my view, cannot be left out of any discussion of health. I also am an optimist in regards to science. While our scientists may not currently hold the keys to the universe...does that mean we should not implore them to keep looking?

Read More...