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

NWIPB OpenIR

	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
	2019
发表期刊	FOOD SCIENCE & NUTRITION
卷号	7 期号:11
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.
关键词	Fritillaria unibracteata particle size powder property superfine grinding
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/59703
专题	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).