1) Know your GMO's:
Soybeans - Gene taken from bacteria (Agrobacterium sp. strain CP4) and inserted into soybeans to make them more resistant to herbicides. See How to Live With a Soy Allergy for more information on avoiding soy products. Corn - There are two main varieties of GE corn. One has a Gene from the soil bacterium Bacillus thuringiensis inserted to produce the Bt toxin, which poisons Lepidoteran (moths and butterflies) pests. There are also several events which are resistant to various herbicide. Present in high fructose corn syrup and glucose/fructose which is prevalent in a wide variety of foods in America. Rapeseed/Canola - Gene added/transferred to make crop more resistant to herbicide.
Sugar beets - Gene added/transferred to make crop more resistant to Monsanto's Roundup herbicide.
Cotton - engineered to produce Bt toxin. The seeds are pressed into cottonseed oil, which is a common ingredient in vegetable oil and margarine.
Dairy - Cows injected with GE hormone rBGH/rBST; possibly fed GM grains and hay.
The US and Canadian governments do not allow manufacturers to label something 100% organic if that food has been genetically modified or been fed genetically modified feed. You may find that organic food is more expensive and different in appearance from conventional products.Also, just because something says "organic" on it does not mean that it does not contain GMs. In fact, it can still contain up to 30% GMs, so be sure the labels say 100% organic.
3) Stick to trusted brands:
Trusted Organic Certification institutions include QAI, Oregon Tilth, and CCOF. Look for their mark of approval on the label of the product.USDA Organic standards pale in comparison , do not consider a product 100% organic if it is only USDA Organic Certified. This applies to eggs, as well. Eggs labeled "free-range", "natural", or "cage-free" are not necessarily GE-free; look for eggs to be 100% organic.
4) Know your numbers!
5) Buy meat that has been 100% grass fed:
Most cattle in the U.S. are grass-fed, but spend the last portion of their lives in feedlots where they may be given GM corn, the purpose of which is to increase intramuscular fat and marbling. If you're looking to stay away from GMOs, make sure the cattle were 100% grass-fed or pasture-fed (sometimes referred to as grass-finished or pasture-finished).
6) Buy local and small:
Most GM comes from huge industrial farms.
7) Buy non-GMO (soy) baby formulas:
8) Grow your own food!
Join a coop or plant a garden. You can even grow vegetables and herbs in pots if space is an issue.