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Study on Preparing Juice of Towel Gourd into Solid Powder by Spray Drying and it’s Bactriostasis(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年09期
Page:
186-188
Research Field:
Publishing date:

Info

Title:
Study on Preparing Juice of Towel Gourd into Solid Powder by Spray Drying and it’s Bactriostasis
Author(s):
YANG Qun1; ZHANG Kai2; WU Cong3
1.Collegeof Yuanpei,Shaoxing University of Letters and Science，Shaoxing，Zhejiang 312000;
2.Taiji Group Zhejiang East Pharmaceutical Company Limited,Shaoxing,Zhejiang 312000;
3.Cixi City Health Service Center，Cixi，Zhejiang 315300
Keywords:
juice of Towel Gourd; spray drying; inhibition
PACS:
S482.2+92
DOI:
-
Abstract:
Slected spray-drying process for prepareing juice of Towel Gourd into dry powder solid powder,and otimized the best technological parameter for spray drying;Juice of Towel Gourd solid powder dilution of 1×10-1，1×10-2，1×10-3 g/mL concentrations were slected to carry on antifungal activity test against Candida albicans and Aspergillus niger of fungal over 25,35 and 45℃.The results showed that the optimum parameter for spray drying were established as follows：the inlet air temperature was 163℃，the feeding rate was 20 mL/min，the spraying pressure was 70 mm Hg and the Nozzle Cleaning was 10 times/min；Juice of Towel Gourd solid powder dilution concentration above 1×10-2 g/mL had relatively strong inhibitory action against Aspergillus niger，when the concentration was above 1×10-1 g/mL,the bacteriostatic effect was highly significant，and Juice of Towel Gourd solid powder dilution’s inhibitory actions was relatively weak against Candida albicans，when the concentration was above 1×10-1 g/mL，the inhibiting effect was relatively strong.The process of spray-drying for prepare juice of Towel Gourd’s solid powder was simple and efficient.

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Last Update: 2014-09-03