On the heels of my post yesterday about not knowing what you're eating, I thought I'd write a little bit about what I've learned about food safety. This is definitely one of those cases where the more you know, the less you wish you knew.
All of this information comes from a chapter in the Food Inc. book entitled "Food Safety Consequences of Factory Farms" by Food & Water Watch. You can visit their website here. Yet another website that has way too many great resources to delve into!
The chapter starts with the almost obligatory information about the use of antibiotics in factory farm animals and how this is leading to more resistant forms of bacteria. Fortunately, it seems that the FDA is finally listening, as it has released draft guidelines for the reduced use of antibiotics in animals. I have to admit that my faith in the FDA is a little shaky given their track record of less and less oversight of an gargantuan problem of a food industry, but it's a step in the right direction.
They then move on to talk about Mad Cow disease and E. Coli. They're related because of what cows on these farms are being fed: corn and various animal products. Certain animal by-products are allowed in the feed of other cows in order to fatten them up quickly for slaughter. For example, "poultry waste", the material found on the floor of poulty barns can be added to cow feed. Also, cattle blood is allowed in the milk replacer given to calves*. These are risky, potential avenues for Mad Cow transmission, given that it is transmitted by eating the nervous system tissue of another cow. Unlike other food-borne illnesses, Mad Cow can't be cooked out of the food or by otherwise disinfecting the meat.
E. Coli comes into play because of cows eating primarily corn* which is not what their bodies are set up to break down. Both of these issues are especially troubling given the lax oversight by the USDA and reduced testing of animals for these bacteria.
The use of hormones (rBGH) is next. The entire story of the rBGH is still yet to be told, but it seems to have a clear link to certain types of cancers. It also has been linked to the increase of twin births in the U.S. which, while not necessarily a bad thing, makes me wonder what other parts of our reproduction are being tinkered with. Around 22% of all dairy cows in the U.S. are injected with rBGH, with a higher percentage of those in large herds (read: factory farms) receiving the injections. Canada, Australia, Japan, and the EU have all banned the use of rBGH and the FDA here only approved it after a single study done by Monsanto. Talk about the fox guarding the henhouse! The Food & Water Watch folks have this rBGH-free guide, written state-by-state so you can see which milk product producers in your area are rBGH-free. I'm going to have to take this list with me to the store, as I didn't see many of the big names in our area on the list. I have a feeling this may be tough to sort out.
*Pardon me if this gets ranty, but why in the world are we messing so with nature? Feeding baby cows formula?! Forcing cows, who are ruminants, to eat corn?! Simply because we can and we feel that we need to in order to grow the already oversized food business? Maybe this is just the mom in me, but the thought that calves are being taken from their moms and fed formula in order to a) fatten them faster for our consumption and b)use the milk produced by their mothers for our consumption makes me very, very sad. I think in pursuit of a faster-producing, more productive food system, we've tampered with nature in ways that may have some serious consequences.
More on this tomorrow...
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