Let's look at the main raw material of soy sauce. Bao Chau Street in the Tesco supermarket, the reporter rough statistics, about 17 kinds of soy sauce brands, only five kinds of clearly marked "non-GMO", one kind labeled "genetically modified", the other only in the raw table writing "featured soy", "defatted soy "and so on, can not see whether or not containing genetically modified ingredients. Similar to soy sauce, bean paste, etc., and even the same brand in different kinds of sauce, some marked, some vague handling. Luwoerma supermarkets in North Riverside, Thousand Island dressing on the ingredients on a section just marked "soybean oil", and not far away with a bean paste in the list of ingredients clearly marked with "non-GMO soybeans."