|
Genetically
Engineered GE and Genetically Modified GM Foods
- are the same thing
What is genetically
modified GM food ?
GM
and GE foods are produced from genetically modified
organisms (GMO) which have had their genome altered
through genetic engineering techniques. The general
principle of producing a GMO is to insert DNA
that has been taken from another organism and
modified in the laboratory into an organism's
genome to produce both new and useful traits or
phenotypes. GM Foods have been available since
the 1990s, with the principal ones being derived
from plants; soybean, maize, canola and cotton
seed oil. see more technical definition - go to
http://en.wikipedia.org/wiki/Genetically_modified_food
Another way to
think about genetically modified GM foods, is
that the original "make-up" of the plant
or animal has been altered to benefit human consumption.
So, you end up eating something which is unnatural.
Why
do they make genetically modified GM foods
The
main reason is to control pests. By creating an
plant that is in some way pest resistant will
increase crop production and make growers richer.
Well, there is no way of knowing how these plants
will interact with the "natural" order.
These "pests" may die and other more
rampant creatures dominate. Natural plants may
interbreed with genetically modified plants and
produce rampant weeds which choke the environment.
GM food and GE
food
The
wider issues of genetically modified GM foods
Do you realise
that a lot of food we eat today contains genetically
modified ingredients and usually without our knowledge.
!
There are
certain moral issues - read
more here
There is also
the issue of do we actually need
genetically engineered food, given that agriculture
in small biodiverse farms is often very productive.
Economics and politics at all levels, (international,
national and local) have often prevented food
from reaching hungry people, not a lack of production.
These same causes have also created, or contributed
to, a lot of poverty, which prevents people from
being able to afford food in the first place.
GM
food and GE food - genetically modified GM foods
What
foods are genetically engineered?
Many common GM foods include:
Corn, Soy, Wheat, Canola, Tomato , Potato , Rice
, Cantaloupe , Sugar beet (all kinds of sugar)
, Radicchio , Flax (linseed) , Papaya , Squash
, Oilseed rape and Alfalfa.
GM
Soya Beans - genetically
modified GM foods
Many
processed foods such as biscuits, cooking sauces
and food coatings, will include GM ingredients
at a very low level if they use soya or maize
as an ingredient. The same will be true for products
imported from countries growing GM soya or maize.
So, unless your diet contains no processed foods,
you are likely to be eating at least some GM or
‘GM-derived’ food, even if this is
only at a low level. If you have travelled to
one of the countries that grow GM crops in the
past few years, especially the USA and Canada,
it is very likely that you will have eaten food
that contains GM material or is derived from it.
GM
Wheat - genetically
modified GM foods
GM
wheat is said to be a mortal threat to the U.S.
wheat market. It is estimated that the loss of
markets for GM corn, soy and canola has reached
over 300 million dollars per year because the
European Union will not purchase GM crops. The
U.S. is the world's leading wheat exporter. Many
foreign companies have stated that they will not
purchase GM wheat or any wheat if GM wheat is
grown in the region. Korea is the fifth largest
purchaser of U.S. wheat exports. The Korean Flour
Mills Industrial Association has stated that they
want GM-free certification of any hard red spring
wheat they purchase. The price of spring wheat
could drop by one-third if a GM variety is introduced
commercially into Montana or North Dakota, according
to agricultural economist Dr. Robert Wisner of
Iowa State University. This will spell doom for
North American wheat growers even if they decide
to not plant GM wheat themselves - well it serves
them right !
GM food and GE
food - genetically modified GM foods
|