Antioxidant - onion extract
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Last Update: 2020-04-03
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Source: Internet
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Author: User
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2014-06-25 classification: efficacy and action one person commented that onion extracts extracted the bulbs of Allium cepa with warm water, aqueous ethanol or warm weak alkaline solution and refined them This crystal is a tea brown to dark brown powder, paste or liquid, with a unique smell, insoluble or settling in acid, soluble in alkaline or neutral conditions, and brown Stable for heat and light The main component of onion extract is quercetin (also known as quercetin or quercetin) It belongs to flavonol polyphenols, mainly as antioxidant of oil It is reported that onion extract can increase the time of oil reaching the same peroxide value by 5 times.
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