In 1974, Baldur Steffanson a teacher at the University of Manitoba is introducing a new variety of Brassica napus with a low erucic acid and has been called - canola. Canola is a compound word of 'Can ada il l ow of a CID'.
Each seed contains about 40% canola oil.
Oil canola oil is widely used in food industry, oil is not a very healthy cardiovascular system, cause a deficiency of vitamin E. erucic acid is a saturated fatty acid, can cause nervous system damage, blood clotting, anemia, depression immune system and cancer.
At temperatures of 220-230 ° C canola oil begins to smoke, acrolein is one of the proshower given by burning oil, is an agent that causes lung cancer and skin irritation.
Supporters say the oil is indicated because it is rich in Omega 3, is positive for the organism.
Types of forests
Classification depends mainly forests position, distance from equator, altitude and climate.
Tropical forests - all year round temperatures are high and precipitation. Tropical moist forests are found near the equator. In tropical forests there is a season of drought. Most trees have crown umbeliforma.
Every year on April 22, debating issues of environmental pollution. Specific pollution and habitat destruction many plant and animal species are endangered.
Cakes by primu