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贮存时间对酸奶粒径变化的影响研究

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[目的]探索贮存期内酸奶的粒径变化,并监控酸奶口感和质量的相应变化.[方法]对酸奶样品进行前处理后,用粒径检测仪进行测定,选择不同时间间隔的酸奶样品比较研究.[结果]酸奶粒径值随贮存时间延长而显著增长.[结论]粒径变化对酸奶保质期内的稳定性有明显影响,可为其他相关产品保质期的制定和稳定性监控提供参考.
A Study on the Effect of Storage Time on the Change of Yogurt Particle Size
[Objective]To explore the change of yogurt particle size during storage time,and monitor the corresponding changes of yogurt taste and quality.[Method]After pre-treatment of yogurt samples,the samples were measured by particle size detector,and the samples with different time intervals were compared.[Result]The yogurt particle size increased significantly with the prolongation of storage time.[Conclusion]The change of particle size has a significant impact on the stability of yogurt during shelf life.It can provide a reference for the formulation of shelf life and stability monitoring of other related products.

yogurtDmax value of particle sizestorage timeshelf life

薛江曼、曹文燕、田桂艳、侯晓锋、郝培霞、陈娟、马建军

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保定蒙牛饮料有限公司,河北保定 072450

酸奶 粒径Dmax值 贮存时间 保质期

2024

中国乳业
中国奶业协会 中国农业科学院信息研究所

中国乳业

影响因子:0.152
ISSN:1671-4393
年,卷(期):2024.(12)