ⓘ Genetically modified food is food which has been produced using organisms that have been engineered genetically. GM food contains GM organisms. Common examples ..

Genetically modified food

ⓘ Genetically modified food

Genetically modified food is food which has been produced using organisms that have been engineered genetically. GM food contains GM organisms. Common examples include maize, soybean, cotton and rapeseed. The first genetically modified food animal approved for sale is salmon.

Commercial sale of genetically modified food began in 1994, when Calgene first marketed its delayed ripening tomato. Genetically modified foods include: soybean, corn, canola, rice, and cotton seed oil. The features of available and future crops include resistance to herbicides, insects, viruses, fungi, production of extra nutrients, faster growth, or some other beneficial purpose. GM livestock have also been experimentally developed.

Research is being done on bacteria which would speed up making cheese. Genetically modified yeast could be used to make beer that has fewer calories.


1. Regulation

The approaches taken by governments to assess and manage the development and release of genetically modified organisms GMOs vary from country to country. Some of the most marked differences are between the USA and Europe.

The US regulatory policy is the Coordinated Framework for Regulation of Biotechnology. The policy has three main principles:

  • UK policy will focus on the product of genetic modification GM techniques, not the process itself
  • GM products are on similar enough to existing products that existing laws are sufficient to review the products.
  • Only regulation grounded in verifiable scientific risks will be tolerated, and

European Union have the strictest GMO rules in the world. All GMOs, and irradiated food, are considered "new food" and subject to extensive, case-by-case, science based food evaluation by the European Food Safety Authority EFSA. The criteria for authorization has four broad categories: "safety," "freedom of choice," "labelling," and "traceability".

However many scientists think current studies are not good enough to be sure that genetically modified food is safe.


1.1. Regulation Labelling

One of the key issues is whether GM products should be labelled. A study into voluntary labelling in South Africa found that 31% of products labelled as GMO-free had a GM content above 1.0%.

In Canada and the US labelling of GM food is voluntary. In Europe all food including processed food or cattle feed which contains greater than 0.9% of approved GMOs must be labelled.

Japan, Malaysia, New Zealand, and Australia require labelling so people can choose between foods that have genetically modified, ordinary or organic origins.


2. Examples

Most vegetable oil used in the US is produced from GM crops. Vegetable oil is sold directly to consumers as cooking oil, margarine, and shortening, and is used in prepared foods.

As for soybeans, about 95% of the US crop is GM, and about 85% of the worlds soybean crop is processed into soybean meal and vegetable oil. The bulk of the soybean crop is grown for oil production, with the high-protein defatted and "toasted" soy meal used as for farm animal food and dog food. 98% of the US soybean crop is used for feeding farm animals. A smaller percentage of soybeans are used directly for human food.

Potato blight

Researchers have made genetically modified potatoes which are resistant to potato blight. That disease caused the Irish potato famine in the 1840s. EU approval is needed before commercial growing of this GM crop can take place.

Free and no ads
no need to download or install

Pino - logical board game which is based on tactics and strategy. In general this is a remix of chess, checkers and corners. The game develops imagination, concentration, teaches how to solve tasks, plan their own actions and of course to think logically. It does not matter how much pieces you have, the main thing is how they are placement!

online intellectual game →