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中国精品科技期刊2020
周杨阳,郑远荣,刘振民,等. 基于理化指标和感官评价筛选干酪成熟用腐乳源霉菌J. 食品工业科技,2026,47(7):1−13. doi: 10.13386/j.issn1002-0306.2025030334.
引用本文: 周杨阳,郑远荣,刘振民,等. 基于理化指标和感官评价筛选干酪成熟用腐乳源霉菌J. 食品工业科技,2026,47(7):1−13. doi: 10.13386/j.issn1002-0306.2025030334.
ZHOU Yangyang, ZHENG Yuanrong, LIU Zhenmin, et al. Screening of Sufu-derived Molds for Cheese Ripening Based on Physicochemical Indicators and Sensory EvaluationJ. Science and Technology of Food Industry, 2026, 47(7): 1−13. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2025030334.
Citation: ZHOU Yangyang, ZHENG Yuanrong, LIU Zhenmin, et al. Screening of Sufu-derived Molds for Cheese Ripening Based on Physicochemical Indicators and Sensory EvaluationJ. Science and Technology of Food Industry, 2026, 47(7): 1−13. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2025030334.

基于理化指标和感官评价筛选干酪成熟用腐乳源霉菌

Screening of Sufu-derived Molds for Cheese Ripening Based on Physicochemical Indicators and Sensory Evaluation

  • 摘要: 为筛选能为霉菌干酪提供良好风味的霉菌,使用从腐乳相关产品中分离出的霉菌菌株制作霉菌干酪样品,对其进行理化指标的测定和感官评价,最终筛选出既具有干酪成熟能力又能够提供良好风味的霉菌菌株。从腐乳相关产品中分离出4株具有制作干酪潜力的霉菌,即白地霉(MP07、MP08),卷枝毛霉(FR04),雅致放射毛霉(QF03)。理化指标的测定结果表明,4株腐乳源霉菌均具有一定的干酪成熟能力,其制作的干酪在主要成分含量上接近市售卡门贝尔干酪,水分含量在51.43~54.46 g/100 g,蛋白质含量在15.00~16.31 g/100 g,脂肪含量在26.47~29.62 g/100 g;在结束成熟时,其制作的干酪内部的pH在6.0左右,外部的pH在7.0左右;其制作的干酪中蛋白质发生初级水解和次级水解,菌株FR04制作的样品423和菌株QF03制作的样品365的蛋白质水解指数显著高于其他2组样品(P<0.05),分别为12.55%和11.59%,表明这2株霉菌具有较强的干酪成熟能力;其制作的干酪核心部分的质构参数在成熟过程中发生变化,样品365在结束成熟时的硬度、咀嚼性和回复性显著低于其他3组(P<0.05),表明内部成熟状态最好。感官评价结果表明,4组腐乳源霉菌干酪与市售卡门贝尔在外观、气味、味道和口感上具有显著差异(P<0.05),样品365的平均整体喜好程度得分(5分)在5组霉菌干酪中最高。因此,确定菌株QF03为4株霉菌中最适用于制作霉菌干酪的菌株。本研究为霉菌干酪的制作提供了新的优质发酵菌株,对我国微生物资源的开发和利用具有一定的贡献。

     

    Abstract: In order to screen molds that could provide desirable flavor for mold-ripened cheese, the mold strains isolated from sufu-related products were used to prepare experimental cheese samples. These samples were subjected to the determination of physicochemical indicators and sensory evaluation, ultimately identifying strains that exhibited both cheese-ripening ability and favorable flavor profiles. The 4 mold strains with cheese-making potential were isolated from sufu-related products, namely Geotrichum candidum (strains MP07 and MP08), Mucor circinelloides (strain FR04), and Actinomucor elegans (strain QF03). Physicochemical indicators demonstrated that all 4 sufu-derived mold strains exhibited certain cheese-ripening ability. The cheeses produced by them were close to commercial Camembert cheese in terms of main component content. The moisture content was 51.43~54.46 g/100 g, the protein content was 15.00~16.31 g/100 g, and the fat content was 26.47~29.62 g/100 g. At the end of ripening, the pH inside the cheese produced by them was around 6.0, and the pH outside was around 7.0. Primary and secondary proteolysis occurred in the cheeses produced by them, and the proteolysis indices of sample 423 produced by strain FR04 and sample 365 produced by strain QF03 were significantly higher than those of the other 2 groups of samples (P<0.05), with 12.55% and 11.59%, respectively, which indicated that these 2 strains of molds had stronger cheese-ripening ability. The texture parameters of the core parts of the cheeses produced by them changed during the ripening period. The hardness, chewiness and resilience of sample 365 at the end of ripening were significantly lower than those of the other 3 groups (P<0.05), indicating that the internal ripening state was the best. The results of sensory evaluation indicated that there were significant differences (P<0.05) in appearance, odor, taste, and mouthfeel between the 4 groups of sufu-derived mold-ripened cheeses and commercial Camembert cheese, and the sample 365 achieved the highest average overall liking scores (5 points) among the five groups of mold-ripened cheeses. Therefore, among the 4 mold strains, strain QF03 was determined to be the most suitable strain for cheese production. This study provides a new high-quality fermentation strain to produce mold cheese, which contributes to the development and utilization of microbial resources in China.

     

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