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A lot has been said about the higher nutritional
content of organic foods. There have not been enough studies
carried out to categorically prove this point, but growing in
healthy soils can only result in healthy crops. Even a monkey
knows that, according to what’s
happening in Denmark.
Monkeys at Copenhagen Zoo are going "ape" over organic
bananas and other fruits, rejecting conventional fruits left in
their cages! This might be telling us something about what it is
that our bodies instinctively know to be good for us. According
to zoo keepers :"If we give them organic and conventional
bananas, they systematically choose the organic bananas, which
they eat with skin on. But they peel the conventional bananas before
eating them. Their choice is not at all random".
A recent American study found that organic
crops of corn, strawberries, and marionberries contained significantly
higer levels of cancer-fighting antioxidants than conventionally
grown crops.They were found to have 58%, 50%, and 19% more antioxidants
than sprayed crops. The findings indicate that the use of pesticides
and herbicides hampers the plant’s production of powerful
antioxidants called phenolics.
Mineral
content of organic foods (from Journal
of Applied Nutrition 45 (1993) 35-39)
Calcium 63% higher
Iodine 73% higher
Iron 59% higher
Magnesium 138% higher
Potassium 125% higher
Selenium 90% higher
Mineral content in mg/kg (from
a study commissioned by the Organic Retailers and Growers Association
of Australia, as cited in Pesticides and You, Vol 20, no. 1, spring
2000)
| |
Beans |
Tomatoes |
Capsicum |
Silverbeet |
| Calcium |
C 40
O 480
|
C 6.70
O 67 |
C 4.70
O 84 |
C 65
O 1600 |
| Potassium |
C 260
O 1900 |
C 200
O 300 |
C 150
O 1600 |
C 450
O 2600 |
| Magnesium |
C 26
|O 240 |
C 10
O 89 |
C 11
O 700 |
C 69
O 1700 |
| Zinc |
C 0.38
O 3.40 |
C 0.19
O 1.20 |
C 0.13
O 2.50 |
C 0.57
O 130 |
Organic oranges appear to be 30% higher in Vit C than conventional
oranges despite being smaller in size (Science Daily Magazine,
June2, 2002)
In another study reported in the Journal
of Agriculture and Food Chemistry organic corn, blackberries and strawberries have been
found to have more cancer fighting antioxidants called phenolics,
or flavinoids, than conventionally grown crops.
Conventional produce also tends to contain more water than organic
produce, which contains more dry matter (on average, 20% more)
for a given total weight . Thus, the higher cost of fresh organic
produce is partly offset by purchasers of conventional produce
paying for the extra weight of water and getting only 83% of nutrients.
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