Effect of superfine grinding on the physicochemical properties of bulbs of Fritillaria unibracteata Hsiao et K.C. Hsia powder

	Effect of superfine grinding on the physicochemical properties of bulbs of Fritillaria unibracteata Hsiao et K.C. Hsia powder
	Li, Cai-xia; Liu, Ying-ying; Feng, Hai-sheng; Ma, Shi-zhen
刊名	FOOD SCIENCE & NUTRITION
	2019
卷号	7 期号:11
关键词	Fritillaria unibracteata particle size powder property superfine grinding
英文摘要	This work aimed to determine the influence of superfine grinding on the physicochemical properties of bulbs of Fritillaria unibracteata Hsiao et K.C. Hsia (BFU) powder. For this purpose, fine powder (FP) and two superfine powders (SPs) were obtained via superfine and conventional grinding methods. The properties of different powders were studied and compared. Compared with FP, SPs exhibited higher values in terms of the angle of repose, swelling capacity, ethanol extraction yield, total alkaloid content, and imperialine content, while lower values in terms of particle size and bulk density. Especially, the total alkaloid content of SP-I increased by 66.7%. Proper grinding is more conducive to reduce particle size and improve alkaloid content. FTIR analysis indicates that no new functional groups produced after superfine grinding. XRD analysis suggests that grinding treatment lead to decreases in the crystallinity. Therefore, superfine grinding displays immense potential in the BFU application.
内容类型	期刊论文
源URL	[http://210.75.249.4/handle/363003/59703]
专题	西北高原生物研究所_中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Li, Cai-xia,Liu, Ying-ying,Feng, Hai-sheng,et al. Effect of superfine grinding on the physicochemical properties of bulbs of Fritillaria unibracteata Hsiao et K.C. Hsia powder[J]. FOOD SCIENCE & NUTRITION,2019,7(11).
APA	Li, Cai-xia,Liu, Ying-ying,Feng, Hai-sheng,&Ma, Shi-zhen.(2019).Effect of superfine grinding on the physicochemical properties of bulbs of Fritillaria unibracteata Hsiao et K.C. Hsia powder.FOOD SCIENCE & NUTRITION,7(11).
MLA	Li, Cai-xia,et al."Effect of superfine grinding on the physicochemical properties of bulbs of Fritillaria unibracteata Hsiao et K.C. Hsia powder".FOOD SCIENCE & NUTRITION 7.11(2019).