苦瓜多糖提取工艺的研究_刘金福.pdfVIP

10 　3 Vol.10, No.3 2003 9 Journal of Tianjin Agricultural College September, 2003 :1008-5394 (2003)03-0030-04 刘金福, 张平平, 赵　鑫 ( , 300384) 　　　:。 、、 4 , 。 : 1∶20, 100 ℃, 1 , 85%; 3.02%, 28.6%。 　　:;; :S642.5;TS218;TS255.5　　:A Study on Extraction Techniques of Polysaccharide from M omordica charantial LIUJ in-f u, ZHANGPing-ping, ZHAOX in (Department of Food Science , Tianjin Agricultural College, Tianjin 300384, C ina) Abstract:T e extraction tec niques of polysacc aride from Momordica charantial was studied.T e ratio of raw material to w ater, extraction temperature, time and et anol concentration for precipitation w ere selected as four factors to design t e or- t ogonal test and t e optimum condition of extraction tec niques was obtained.T e results s ow t e optimum condition for t e extraction tec nique is as following:ratio of raw material to water is 1∶20, extracting temperature is 100 ℃, time is 1 , con- centration of et anol for precipitation is 85%.T e extraction ratio of rude polysacc aride from fres Momordica charantial is 3.02% and t e polysacc aride content is 28.6% in t e raw products. Key words:Momordica charantial;water-soluble polysacc aride;extraction 　　, , , 。 , , 、、、、, 、、 [1] 、、 。, 、、 [ 2] 、、HIV 。、 , (c arantin) [3] 。 , , , , , 21 [4] 。, 、 、;, , [ 5, 6] 、 。, 。 , , :2003-07-08 :(1961-), , , , , 。 :(022 3 , : ·31· , , 。 1　 1.1　 :, 。 :、、()、D-、()、()、 :、、、、、、 。 1.2　 1.2.1　 ※※※※※※※※※※※ ※ 1.2.2