The same rule will be applied if the presence of GMOs or altered protein can be detected. Under the law, which is scheduled to take effect in April 2000, the majority of foods containing plant protein, including tofu and corn snacks, will have to bear such labels. Concerns over mandatory labeling have been expressed by food producers, which are worried that costs will rise, and by the U.S., a major exporter of gene-altered crops. The aim of the law is to protect consumer choice, however, according to the Nikkei story. Under the draft version, the requirements will be limited to genetically altered soybeans, corn and potatoes because those three now account for the bulk of gene-altered crops.
Japan relies on U.S. imports of soybeans and corn.
Food companies using soybeans, corn or potatoes imported from the U.S. will have to test their products for genetic modifications and label the goods if necessary. If a product's makeup cannot easily be determined because it contains unmodified foods mixed with GMO ingredients, the producer may have to label it as unable to be classified, suggesting it contains GMOs. Highly processed products such as soy sauce and soybean oil are not expected to require labeling. The ministry will issue a list of any companies lax in meeting the labeling requirements and will give them instructions on how to revise their practices.