收稿日期: 2024-10-22
网络出版日期: 2026-03-02
基金资助
陕西省重点研发计划(2023-YBNY-153)
陕西省重点研发计划(2024NC-YBXM-165)
陕西省重点研发计划(2024GH-ZDXM-08)
西安市科技计划(23NYGG0057)
西安市科技计划(24NYGG0017)
Effects of composite spices on the quality of marinated ground beef
Received date: 2024-10-22
Online published: 2026-03-02
为探究复合香辛料(五香粉和十三香粉)腌制处理对牛肉糜品质及其微生物特征的影响,分别将五香粉和十三香粉添加到牛肉糜中,4 ℃条件下腌制,测定牛肉糜在腌制期间TVB-N值和菌落总数的变化情况;采用电子鼻分析牛肉糜的挥发性风味物质;通过16S rRNA高通量测序技术分析牛肉糜的细菌菌群结构。结果表明:2种香辛料都可以显著抑制牛肉糜中TVB-N 值和菌落总数的升高(P<0.05),改善牛肉糜的风味,改变牛肉糜的微生物多样性和丰富度;2种香辛料均对假单胞菌有明显抑制作用。研究结果证实,2种香辛料对腌制牛肉糜品质有显著改善效果,且十三香粉的改善效果优于五香粉。
何玉 , 张文华 , 李林强 . 复合香辛料对腌制牛肉糜品质的影响[J]. 陕西师范大学学报(自然科学版), 2026 , 54(1) : 76 -83 . DOI: 10.15983/j.cnki.jsnu.2026008
This study investigated the effects of composite spices (five-spice powder and thirteen-spice powder) marinating treatment on the quality and microbial properties of ground beef.The five-spice powder and thirteen-spice powder were added to the ground beef and marinated at 4 ℃. The changes of TVB-N value and the total number of colonies in ground beef during marinating were measured. Electronic nose was used to analyze the volatile flavor substances in ground beef. The bacterial flora structure in marinated ground beef was analyzed by 16S rRNA high-throughput sequencing technique. Results showed that the two spices could significantly inhibit the increase of TVB-N value and the total number of colonies in ground beef (P<0.05), improve the flavor of ground beef and change the microbial diversity and richness of ground beef. The two spices had obvious inhibitory effect on Pseudomonas.The above results confirmed that the two spices have significant improvement effect on the quality of marinated ground beef, and the improvement effect of thirteen-spice powder is superior to that of five-spice powder.
Key words: ground beef; spices; marinating; quality improvement
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