食品科学 ›› 2012, Vol. 33 ›› Issue (9): 158-162.doi: 10.7506/spkx1002-6630-201209033

• 生物工程 • 上一篇    下一篇

人工接种发酵制备平菇泡菜及其品质研究

王 益1,谢晓晓1,程 钢2,黄 文1,程水明3,*   

  1. 1.华中农业大学食品科学技术学院 2.中南民族大学生命科学学院 3.广东石油化工学院化学与生命科学学院
  • 出版日期:2012-05-15 发布日期:2012-05-07
  • 基金资助:
    广东省教育部产学研结合项目

Preparation of Fermented Mushroom Using Starter Culture and Quality Analysis

WANG Yi1,XIE Xiao-xiao1,CHENG Gang2,HUANG Wen1,CHENG Shui-ming3,*   

  1. (1. College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; 2. College of Life Science, South Central University for Nationalities, Wuhan 430078, China; 3. College of Chemistry and Life Science, Guangdong University of Petrochemical Technology, Maoming 525000, China)
  • Online:2012-05-15 Published:2012-05-07

摘要: 以3种不同品种的平菇(糙皮侧耳、姬菇、凤尾菇)为原料,采用人工接种植物乳杆菌的发酵方式,进行乳酸发酵,制作平菇泡菜,并测定发酵过程中微生物的变化、亚硝酸盐含量、pH值、总酸含量、有机酸含量5个指标的变化以及对其进行感官评定。结果表明:3个品种的平菇乳酸发酵状况均良好,所制备的平菇泡菜制品,其口感具有典型的泡菜风味。平菇泡菜的最终pH值在3.4~3.6范围内,与其他蔬菜类泡菜产品一致;以姬菇为原料制作的泡菜制品,其外观和感官品质要好于以糙皮侧耳和凤尾菇为原料的制品;平菇泡菜中亚硝酸盐的含量为2.5~3.1mg/kg,远低于我国关于酱腌菜的卫生标准GB 2714-2003《酱腌菜卫生标准》中规定各类酱腌菜产品的亚硝酸盐卫生含量限量标准(20mg/kg),因此平菇泡菜是一种安全性的产品。

关键词: 平菇, 泡菜, 乳酸菌, 亚硝酸盐

Abstract: The preparation of fermented P. cornucopiae, P. pulmonarius and P. ostreatus using a starter culture of Lactobacillus plantarum was studied. Microbial and physicochemical changes during fermentation were determined. In addition, the sensory quality of fermented mushroom was also evaluated. The results showed that mushroom could successfully conduct lactic acid fermentation and fermented mushroom had a mild acidic taste and typical characteristics of sauerkraut. The final pH for mushroom fermentation was 3.4-3.6, which was in the range of sauerkraut and kimchi. Sensory evaluation showed that fermented P. cornucopiae was a favorable product with excellent appearance, flavor, texture and overall acceptance. During the whole fermentation period, nitrite concentrations in fermented P. cornucopiae, P. pulmonarius and P. ostreatus were low, suggesting that the mushroom pickles were safe.

Key words: mushroom, kimchi, lactic acid bacteria, nitrite

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