|本期目录/Table of Contents|

[1]崔莉,李莹,冯进,等.热激联合牛蒡抗热保护剂对益生菌奶粉中益生菌喷雾干燥活性的影响[J].江苏农业科学,2021,49(10):166-169.
　Cui Li,et al.Effect of heat shock combined with burdock anti-heat protectant on spray drying activity of probiotics in probiotic milk powder[J].Jiangsu Agricultural Sciences,2021,49(10):166-169.
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热激联合牛蒡抗热保护剂对益生菌奶粉中益生菌喷雾干燥活性的影响(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第49卷
期数:
2021年第10期
页码:
166-169
栏目:
贮藏加工与检测分析
出版日期:
2021-05-20

文章信息/Info

Title:
Effect of heat shock combined with burdock anti-heat protectant on spray drying activity of probiotics in probiotic milk powder
作者:
崔莉;  李莹;  冯进;  柴智
江苏省农业科学院农产品加工研究所，江苏南京 210014
Author(s):
Cui Li; et al
关键词:
牛蒡; 益生菌; 热激; 喷雾干燥; 奶粉
Keywords:
-
分类号:
TS252.51
DOI:
-
文献标志码:
A
摘要:
提高益生菌抗热性的研究一直是工业化喷雾干燥生产益生菌奶粉的热点与难点，研究益生菌 FM-LP-4 的热激预处理条件，优化菌体经热激预处理后使用牛蒡复合抗热保护剂的喷雾干燥工艺。结果表明，适宜进行热激的益生菌培养时间段为10~11 h，最适热激温度为55 ℃，热激时间为25 min。喷雾干燥的最优工艺为：出口温度80 ℃，进口温度170 ℃，进料速率0.8 L/h，此时活菌数为4.64×109 CFU/mL。热激菌体加牛蒡复合抗热保护剂经优化的喷雾干燥工艺获得益生菌奶粉，其中益生菌活菌数比对照提高约1个数量级。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2020-06-11
基金项目：江苏省苏北科技专项(编号：XZ-SZ201836)。
作者简介：崔莉(1978—)，女，内蒙古鄂尔多斯人，博士，副研究员，从事营养功能食品加工关键技术研究。E-mail：clisu1@163.com。
通信作者：李莹，博士，副研究员，从事食品营养与健康研究。E-mail：hijoly@163.com。
更新日期/Last Update: 2021-05-20