Monday, June 11, 2007

More about GM food!!

What are genetically modified (GM) organisms and GM foods?

Genetically modified organisms (GMOs) can be defined as organisms in which the genetic material (DNA) has been altered in a way that does not occur naturally. The technology is often called “modern biotechnology” or “gene technology”, sometimes also “recombinant DNA technology” or “genetic engineering”. It allows selected individual genes to be transferred from one organism into another, also between non-related species.

Such methods are used to create GM plants – which are then used to grow GM food crops.

What foods are produced from GMOs?
What is the approximate no. of such products in the market?

A total of seventy genetically modified crop plants have been released commercially since 1992. Some of the crop plants that have been used for the production of food world-wide is as listed:

Year

Organisms Name

Traits (s)

Company
/Institute

Consume
as food

1992

Tomato

Fruits ripening altered

Calgene

USA (1994)

Canada
(Feb 1995)

1994

Canola

Oil profile altered (fatty acid)

Calgene

US (1995)

Canada
(Apr 1996)

1994

Cotton

Bromoxynil herbicide tolerant

Calgene

US (1995)

Canada
(Aug 1996)

Japan
(Dec 1997)

1994

Corn

Imidazolinone herbicide tolerant

Pioneer
Hi-Bred

Canada
(May 1996)

1994

Soyabean

Glyphosate herbicide tolerant

Monsanto

USA, UK , Mexico,

Argentina, Canada

(Apr 1996), EU,

Netherland,

Japan
(Aug 1996),

Denmark,
Switzerland

1995

Potato

Coleopteran insect resistant

Monsanto,

USA (1996), Canada

Monsanto Canada Inc

(Sep 1995),
Japan (1996)

1996

Flax

Sulfonylurea herbicide tolerant +

University of

USA (1998),

Kanamycin resistant

Saskatchewan

Canada
(Feb 1998)

1996

Papaya

Papaya Ringspot Virus resistant

Cornell University (and Univ. Hawaii)

USA (1997)
Canada
(2002)

1996

Squash

CMV, WMV2 and ZYMV resistant

Asgrow (USA),

USA (1994), Canada
(Apr 1998)

Seminis vegetable

Inc. (Canada)

1996

Chicory

Phosphinothricin (Glufosinate

Bejo Zaden BV

USA (1997)

Ammonium herbicide tolerant, Male sterility and Kanamycin resistance

1996

Sugar Beet

Glufosinate herbicide tolerance

AgrEvo

USA (1998) Canada (2000)

Glyphosate herbicide tolerance

Monsanto, Novartis

Australia (2002)

1999

Cantaloupe

Delayed fruit ripening

Agritope

USA (1999)

1999

Rice

Glufosinate herbicide tolerance

Aventis Crop Science

USA (2000)


How long have GM food been in the market?

The first GM food ingredient approved in the market was GM chymosin in 1990 -an enzyme used in cheese making. The first GM food that was released for sale in the market was the Flavr-Savr tomato in 1994.

Will foods produced from GMOs carry a special label in Singapore?

GMAC has set up a sub-committee to look into the issue of labelling. The details will be released when the labelling guideline is finalised.

Singapore consumers’ rights (How can consumers in Singapore be sure foods derived from GMOs, if allowed for sale here, are safe for consumption?)

In addition to the test undertaken by the producers on these foods, more stringent tests will be required under the new GMAC guidelines for future food products developed using genetic modification.

All food products derived from GMOs must also be proven to be safe by the competent national regulatory bodies of the exporting countries before they are allowed to come into Singapore.

What kind of GM foods are on the market internationally?

All GM crops available on the international market today have been designed using one of three basic traits: resistance to insect damage; resistance to viral infections; and tolerance towards certain herbicides. All the genes used to modify crops are derived from microorganisms.

Are there implications for the rights of farmers to own their crops?

Yes, intellectual property rights are likely to be an element in the debate on GM foods, with an impact on the rights of farmers. Intellectual property rights (IPRs), especially patenting obligations of the TRIPS Agreement (an agreement under the World Trade Organization concerning trade-related aspects of intellectual property rights) have been discussed in the light of their consequences on the further availability of a diversity of crops. In the context of the related subject of the use of gene technology in medicine, WHO has reviewed the conflict between IPRs and an equal access to genetic resources and the sharing of benefits. The review has considered potential problems of monopolization and doubts about new patent regulations in the field of genetic sequences in human medicine. Such considerations are likely to also affect the debate on GM foods.

UK and Europe

Consumers’ rights

Our research shows that opposition to GM foods is growing, but the government is continuing to side-line consumer concerns and jeopardise consumer choice by supporting commercial growing of GM in the UK. We're campaigning for clearer information on GM.

Currently, the government favours a less stringent code of practice to the farmers, there is no protection or measures to make sure that contamination of convectional and organic crops are kept at absolute minimum. Hence, consumers’ wanting to be able to choose GM food still in immiment threat. This is because, once, contamination has taken placed it cannot be changed or recalled. This results an end to the possibility of choosing not to eat GM foods.

Government’s Issues

-Consultation

The government will be carrying out a consultation on the measures needed to enable coexistence, looking at what levels of contamination can be considered acceptable, whether a lower threshold might apply for organic crops; options for a mechanism to compensate farmers if they suffer because their crop is contaminated above the threshold; and guidance for farmers interested in establishing voluntary GM-free zones.

We think that any decision at this stage to allow the commercial growing of GM crops is premature. Once cross-contamination takes place there's no going back, so it's important that strong measures are taken to protect people's right to choose not to eat GM foods if they don't want to.

The EuropeCommission’s recommendation on coexistence of GM takes GM contamination of up to 0.9 per cent as its starting point, and therefore restricts people's ability to have meaningful choice between GM, non GM and organic crops.

The legal advice offered suggests that the European Commission and member states should be aiming to minimize contamination when establishing rules for how GM crops should be grown.

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