Uses:
Applied to premix products of livestock and water, concentrated materials and assorted feed, can increase the efficiency of the feed.
The differences between natural and synthetic vitamin E:
1, Physico-chemical character: the density of natural VE is 0.97 g/cm3, has eight isomers, and with the d-type of rotation, the density of synthetic VE is 1.59 g/cm3, has not heterogeneous phenomenon, and no rotation, as dl - type.
2, Physical activity and toxicity: The LD50 of synthetic vitamin E is 5g/kg after the test by the mouse, but natural VE is safe, the the physical activity of Natural VE be used as nutritional intensify additive is 1.49 times than synthetic vitamin E, and the order of antioxidant activity is δ> β> γ> α.
3, Production methods: natural VE is extracted and concentrated from vegetables(such as soybeans, rapeseed, etc. ), the synthetic of VE is a chemosynthesis of trimethylhydroquinone and isophytol.