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中国精品科技期刊2020
王丹,江春阳,邓乔晟,等. 地参发酵酒的工艺优化及品质分析[J]. 食品工业科技,2023,44(6):235−243. doi: 10.13386/j.issn1002-0306.2022060210.
引用本文: 王丹,江春阳,邓乔晟,等. 地参发酵酒的工艺优化及品质分析[J]. 食品工业科技,2023,44(6):235−243. doi: 10.13386/j.issn1002-0306.2022060210.
WANG Dan, JIANG Chunyang, DENG Qiaosheng, et al. Process Optimization and Quality Analysis of Lycopus lucidus Fermented Wine[J]. Science and Technology of Food Industry, 2023, 44(6): 235−243. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2022060210.
Citation: WANG Dan, JIANG Chunyang, DENG Qiaosheng, et al. Process Optimization and Quality Analysis of Lycopus lucidus Fermented Wine[J]. Science and Technology of Food Industry, 2023, 44(6): 235−243. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2022060210.

地参发酵酒的工艺优化及品质分析

Process Optimization and Quality Analysis of Lycopus lucidus Fermented Wine

  • 摘要: 目的:以新鲜的地参为原料,研究地参发酵酒的最佳工艺。方法:采用单因素实验和Box-Behnken响应面优化地参发酵酒的工艺条件,以酒精度及感官评分为响应值,考察发酵温度、酵母接种量和初始糖度对发酵酒的影响,采用UPLC法对地参发酵酒的酚酸类物质进行了分析。结果:地参发酵酒最佳工艺条件为:酵母接种量为5.1%,初始糖度为22.8%,发酵温度为26 ℃,发酵时间为9 d。在此条件地参发酵酒酒精度达到11.23%vol,感官评分为85.50分,多糖、总酚、总酸和总黄酮含量分别为6.54 g/L、384.31 mg/L、20.67 g/L和204.59 mg/L。地参发酵酒的ABTS+、DPPH和对羟基自由基的清除率分别为90.53%、81.51%和55.86%,说明其具有一定的抗氧化活性;地参发酵酒含有没食子酸、丹参素、原儿茶酸、对羟基苯甲酸和咖啡酸5种酚酸类物质,其中没食子酸含量最高(11.20 mg/L)。结论:优化工艺后的地参发酵酒色泽呈橘黄色,澄清透明,酒体醇厚丰满,不仅具有独特的地参酒风味,同时较好的保留了地参发酵酒多酚等活性成分。

     

    Abstract: Objective: In this research, to study the best technology of fermented wine with fresh Lycopus lucidus as raw material. Methods: According to the results of single factor test, Box-Behnken response surface was used to optimize the technological conditions of L. lucidus fermented wine, and the effects of fermentation temperature, yeast inoculation amount and initial sugar content on fermented wine were investigated with alcohol content and sensory score as response values. Meanwhile, the phenolic acids in L. lucidus fermented wine were analyzed by UPLC. Results: In this study, the optimum technological conditions of L. lucidus fermentation wine were found to be yeast inoculation of 5.1%, initial sugar content of 22.8%, fermentation temperature of 26 ℃ and fermentation time of 9 days. The alcohol content of the fermented wine reached 11.23%vol, the sensory score was 85.50, and the contents of polysaccharide, total phenol, total acid and total flavone were 6.54 g/L, 384.31 mg/L, 20.67 g/L and 204.59 mg/L. The scavenging rates of ABTS+, DPPH and hydroxyl free radicals of L. lucidus fermented wine were 90.53%, 81.51% and 55.86%, indicating that it had certain antioxidant activity. L. lucidus fermented wine contains five phenolic acids including gallic acid, tanshinsu, protocatechuic acid, p-hydroxybenzoic acid and caffeic acid, of which gallic acid content was the highest (11.20 mg/L). Conclusion: The optimized technology of L. lucidus fermented wine was orange, clear and transparent, and the wine was mellow and full. It not only had a unique flavor of L. lucidus fermented wine, but also retained the active components such as polyphenols.

     

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