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Whole-grain
cereals are cereals that contain a significant proportion
of the whole grain (in other words the bran, germ and
endosperm). |
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White
flour, polished rice and other refined grains have had
the bran and germ components of the grain removed leaving
the endosperm. |
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Refining
whole grains strips many nutrients and phytochemicals
from the grain. |
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The
bran and germ layers are an excellent source of: |
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~
B vitamins (thiamin, riboflavin, niacin) |
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~ Minerals (iron, zinc) |
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~
Phytochemicals (lignans) |
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~
Dietary fibre (in the bran layer) |
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Nutrients
are added back to refined cereal foods such as thiamin,
riboflavin, niacin and iron, the potential health promoting
properties of many phytochemicals is lost. |
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