Using glucose syrup and yeast extract as raw
materials, by microbial fermentation, and then through membrane filtration,
crystallization, centrifugation, drying process, food additive vitamin B2
(riboflavin) was produced. The product was stored in moisture-proof carton or
fiber drum packaging with two sub-layers—the outer carton or drum, the inner
layer of low density polyethylene thin black bags, and avoid light when being
packed.
Executive Standards
|
Specifications
|
GB 14752-2010
|
98.0%~102.0%
|
Description
This product is
orange-yellow crystalline powder, slightly smelly and bitter; low water
solubility, almost insoluble in water, ethanol, chloroform or ether; soluble in
sodium chloride solution, easily soluble in dilute sodium hydroxide solution,
easily dissolved in alkaline solution, stable in strong acid solution, decomposing
irreversibly in light and UV radiation. Degenerating rapidly when in alkaline
solution or exposed to light.This product can be
used in the fields of pharmacy, food and fodder. It can promote development and
cell regeneration, prompte normal growth of skin, nails and hair, help
eliminate inflammation inside oral cavity, lips and tongue, improve vision, release
eye fatigue, and help the metabolism of carbohydrates, fats, protein by
interacting with other materials. solution or exposed to light.