不同菌种发酵豆渣的营养及抗氧化特性分析

本文主要探析了不同菌种发酵豆渣的营养及抗氧化特性。结果表明,对比蒸煮豆渣以及发酵豆渣,发酵豆渣有增加的蛋白质以及减少了含有的脂肪,维持不变的就是粗纤维含量。米曲霉发酵进行到48 h时,对ABTS自由基清除活性最强。其余菌株发酵豆渣80%乙醇提取物清除DPPH自由基的能力在发酵进行到24 h时达到最高值,其中枯草芽孢杆菌最大达42%,比未发酵蒸煮豆渣提高40%。     

发酵型鸡油菌孢子饮料的研制

主要探讨了以鸡油菌为原料,利用鸡油菌孢子液体深层发酵,获得菌丝体与发酵液的混合液。通过单因素试验及多因素多水平的正交试验确定出饮料的最佳配方,制作鸡油菌孢子发酵型饮料。对鸡油菌孢子发酵型饮料进行了感官质量的评定,结果表明:发酵120 h时发酵液的感官最好,多糖含量最高,发酵饮料的因素影响主次顺序为发酵液>稳定剂>柠檬酸>白砂糖,发酵饮料的配方以46%的发酵液、0.22%的柠檬酸、0.18%的稳定剂(CMC-Na)、7.5%的白砂糖时制得的发酵饮料品质最佳。     

提高发酵面食感官品质的因素研究

中国饮食讲究色香味形质,人们对于美食的追求除了要求较好的口味口感,还要求完美的外观.本文对影响面食发酵的因素进行分析,以探索提高发酵面食感官品质的方法和路径,为各类发酵面食的制作提供可参考的依据.     

传统发酵食品中微生物及其代谢作用

本研究主要分析传统发酵食品在生产过程中产生的微生物,并研究和分析其代谢的作用,希望能切实有效地提升传统发酵食品的生产工艺,并实现升级发酵产品质量的目的。通过研究发酵产品,可将其微生物及代谢的作用延伸应用到医疗、保健等各行业中。     

Buying Motives and Trust of Young Consumers for Functional Fermented Dairy Products: Evidence From Croatian Students

The goal of the present study was to determine consumption of functional fermented dairy products among Croatian students, their buying motives, and trust in functional characteristics of such products. Data were collected by means of an online survey with 300 university students in two major Croatian cities. Even though more than half of the respondents were not familiar with the term “functional food,” after it was explained, it turned out that the majority consumes functional fermented dairy products. The main reason for choosing such products is prevention of diseases, followed by positive impact of low-fat content on body weight. Respondents moderately trust in health effects and in producers’ labels regarding functional properties of functional fermented dairy products. Heavier consumers of fermented dairy products and those placing high importance on health effects of food they consume have more trust in functional properties of these products. Results of the study could be used as a base for better communication with young consumers regarding functional fermented dairy products.