Bitter Harvest is a wonderful book. It highlights the importance of natural foods vs. the artificial foods we eat. However, this is a distinction NOT between junk food and vegetables, but agribusiness vegetables and local organic vegetables.
It turns out that, in search of the maximum profit, the massive agribusinesses engage in pratices that make vegetables much less healthy, and, in some cases, toxic.
Since allowing land to fallow and regain its nutrients reduces profits that could be generated from using that land, agribusinesses use the same land over and over again, and pump it full of chemicals to try to restore the nutritional content of the soil. This is not some wild claim, it is simply how agribusiness works according to their own information.
As a result, many vegetables are becoming less healthy and less nutritional. For instance, a USDA report comparing American broccoli between 1975 and 1997 shows that it has decreased in many important nutrients: broccoli in 1997 had 53% less calcium, 20% less iron, 38% less Vit A, 17% less Vit C, 35% less thiamin, 48% less riboflavin, and 29% less Niacin than 1975 broccoli. Additionally, food that is transported loses nutrients over time. Our vegetables travel an average of 1500 miles.
Unfortunately, thanks to NAFTA and GATT, our vegetables can be toxic. Mexico currently does not ban at least 6 pesticides that are banned due to health effects in the USA. Why does this matter to us? We get most of our off-season vegetables from Mexico: 97% of tomatoes, 93% of our cucumbers, 95% of our squash, 99% eggplant, and 85% of our strawberries. We are eating the poisons Mexico allows in its food.
The news is not all bad, and this book is largely a celebration of life, food, and nature. Above all, it stresses the need to find food sources that don't use the damaging practices of agribusinesses and are not far away-local organic farms. According to Consumer Reports Jan 1998 issue, "organic foods consistently had the least toxic pesticide residues." Similarly, it is more nutritional. Organic Corn has 20 times the calcium and magnesium of store corn. There are many more nutrients and vegetables listed.
And so, to question an earlier reviewer, who found it "really hard to figure out why any of it matters"--are you concerned about eating poisons and pesticides? Are you concerned about declining nutrient levels in our vegetables? If you are, then this book matters. In fact, it is difficult to imagine anything mattering more than what we eat and the damage it may cause.