خاصیت آنتی اکسیدانی قارچ کفیر آبAntioxidant potency of water kefir

Abstract
Reactive oxygen species (ROS) have strong relationship with
several diseases. Many fermented foods were reported to be important
sources for antioxidant compounds. Antioxidant activity of water kefir
never reported in the scientific literature. The objective of this study
was to detect and investigate the antioxidant potency of water kefir.
Water kefir was prepared by fermentation of sugar solution with kefir
grains for 24h. Antioxidant activity of fresh water kefir drink and its
extract with (0.125-5 mg/ml) was evaluated using
2,2,-diphenyl-1-pricrylhydrozyl (DPPH) scavenging method, and inhibition
of ascorbate autoxidation and the reducing power of water kefir were
determined, Butylated hydroxyanisole (BHA) and ascorbic acid were used
for comparison. Water kefir demonstrated great ability to DPPH
scavenging ranged (9.88-63.17%). And inhibit ascorbate oxidation by
(6.08-25.57%) increased in consequent with concentration raising. These
results prime to conclude that water kefir could be promisor source of
natural antioxidants with good potency in health developing.
http://www.cabdirect.org/abstracts/20133239298.html;jsessionid=742472AED9A084BE9728B1E3CB5E61C5
:: موضوعات مرتبط:
مقالات آموزشی قارچ،
کفیر
:: برچسبها:
مقاله 2013,
خاصیت آنتی اکسیدانی قارچ کفیر آب