本文已被:浏览 2530次 下载 0次
投稿时间:2017-09-19
投稿时间:2017-09-19
中文摘要: 以新鲜莲雾为原料,采用Lalvin 71B降酸干酵母液态深层发酵酿制莲雾果酒,为莲雾多元化产品研发提供技术参考。研究采用单因素试验和正交设计试验,探讨莲雾汁酒精发酵过程中反应特性参数的变化。研究结果确定了莲雾果酒最佳工艺参数为发酵温度18℃,酵母菌添加量为0.12 g/L,初始表观糖度20°Bx,在此条件下发酵作用莲雾汁,可得到酒精度为14%vol,残糖量为0.01 g/L、总黄酮含量为0.110 g/L,营养丰富、典型性突出的低醇度莲雾果酒。
中文关键词: 莲雾 Lalvin 71B降酸干酵母 发酵 低醇果酒
Abstract:The fresh Syzygium samarangense was taken as the main materials to ferment the Syzygium samarangense wine using Lalvin 71B of acid reducing dry yeast under liquid deep fermentation processing,which would be provided a technical reference for the new way of Syzygium samarangense deeping production.In this study,the single factor test and orthogonal test were used to discuss the changes of fermentation characteristics and process parameters during alcohol fermentation reaction of Syzygium samarangense wine.The results showed that the optimum process parameters for the fermentation temperature of 18℃,the adding yeast amount of 0.12 g/L,the initial apparent sugar degree of 20 °Bx.Under the above fermentation condition of Syzygium samarangense juice,the Syzygium samarangense wine would be obtained with the alcohol content of 14%vol,residual sugar content of 0.01 g/L,total flavonoids content of 0.110 g/L,and which rich in with nutrient,typical aroma,and low alcohol content.
文章编号:201801011 中图分类号: 文献标志码:
基金项目:广西科技计划项目(桂科AB16380244);南宁市科技计划项目(20171120-1);南宁市西乡塘区科技计划项目(201720103);三亚市中小企业发展专项资金(2014QY02)
作者 | 单位 |
任红1,郑凤锦2,方晓纯2,林波2,陈赶林3,*,邢军4,王作龙4 | 1.三亚市南繁科学技术研究院,海南三亚 572000;2.广西农业科学院农产品加工研究所,广西南宁530007;3.广西农业科学院,广西南宁 530007;4.三亚南鹿实业股份有限公司,海南三亚 572000 |
引用文本: