桦褐孔菌发酵豆乳的工艺探究及品质分析  

Technology and Quality Analysis of Inonotus obliquus Fermented Soymilk

作　　者：王艳[1] 刘欣 孙立瑞 窦博鑫[1] 辛嘉英[1] 张娜[1] 张兰威[2] WANG Yan;LIU Xin;SUN Lirui;DOU Boxin;XIN Jiaying;ZHANG Na;ZHANG Lanwei(College of Food Engineering,Harbin University of Commerce,Harbin 150076,Heilongjiang,China;Department of Food Science and Engineering,School of Chemistry and Chemical Engineering,Harbin)

机构地区：[1]哈尔滨商业大学食品工程学院,黑龙江哈尔滨150076 [2]哈尔滨工业大学化工学院食品科学与工程系,黑龙江哈尔滨150076

出　　处：《食品研究与开发》2024年第11期106-114,共9页Food Research and Development

基　　金：国家自然科学基金项目(32372387);黑龙江省自然科学基金(LH2021C051);黑龙江省“百千万”工程科技重大专项支撑行动计划(2021ZX12B07-2);营养保健系列米粉产品关键技术开发及产业化示范(ZY2022 B-HRB-12)。

摘　　要：为开发出一种新型桦褐孔菌发酵豆乳饮料,采用液体发酵技术,以东北黄豆为原料,以桦褐孔菌为发酵剂研制发酵型功能性豆乳饮料。以桦褐孔菌发酵豆乳多糖含量作为指标,采用单因素试验及响应面法对桦褐孔菌豆乳发酵工艺进行优化。结果表明:桦褐孔菌豆乳的最佳发酵工艺条件为接种量6.3%、豆浆添加量119 mL、发酵温度28℃、发酵时间4 d,测得多糖含量4.55μg/mL。发酵后饮料添加5%蔗糖、0.10%乳酸和2.00%的蜂蜜可明显提高产品适口性和品质。This paper aimed to develop a new type of Inonotus obliquus fermented soymilk beverage,which was prepared by liquid fermentation of northeast soybeans,using I.obliquus as the fermenting strain.With the polysaccharide content of I.obliquus fermented soymilk as an indicator,the fermentation process of I.obliquus soymilk was optimized by one-way test and response surface methodology.The results showed that the optimal fermentation conditions were 6.3%inoculum,119 mL of soymilk,fermentation temperature 28℃,and fer-mentation time 4 d.Under these conditions,the polysaccharide content measured reached 4.55μg/mL.The addition of 5%sucrose,0.10%lactic acid,and 2.00%honey to the fermented soymilk could significantly im-prove the palatability and quality of the product.

关 键 词：桦褐孔菌 液体发酵 响应面法 配方研制 豆乳饮料 

分 类 号：TS275.4[轻工技术与工程—农产品加工及贮藏工程]