通过结合甲纳米乳液和高压静电场来缓解冷猪肉的质量恶化
Qi Yu1, Min Zhang2, Benu Adhikari3
1State Key Laboratory of Food Science and Resources, Jiangnan University, 214122 Wuxi, Jiangsu, China; Jiangsu Province International Joint Laboratory on Fresh Food Smart Processing and Quality Monitoring, Jiangnan University, 214122 Wuxi, Jiangsu, China.
Food chemistry
|April 14, 2024
概括
与高电压静电场 (HVEF) 结合的甲纳米乳液 (CNE) 有效地保持了冷猪肉的质量. 这种方法减少了微生物负载,并减缓了冷藏期间的恶化,延长了保质期.
科学领域:
- 食品科学 食品科学 食品科学
- 材料科学 是一种材料科学.
- 微生物学 微生物学
背景情况:
- 冷藏猪肉的质量在储存期间迅速恶化.
- 保存方法对于延长保质期和确保食品安全至关重要.
研究的目的:
- 评估甲纳米乳液 (CNE) 与高压静电场 (HVEF) 结合在保存冷猪肉质量的有效性.
- 评估这种综合方法对微生物负载,水分损失,pH值和挥发性基本积累的影响.
主要方法:
- 使用超声波和Tween 80制备了甲纳米乳液 (CNE).
- 冷的猪肉被CNE处理,并经过HVEF预处理.
- 在冷藏储存期间,监测了包括总活力计数 (TVC),湿度,pH值和总挥发性基本在内的质量参数.
主要成果:
- CNE显示的粒子大小在60-150nm之间,稳定性良好.
- 在HVEF预处理过程中,猪肉的初始TVC降低了1.14个日志周期.
- CNE和HVEF的组合显著减缓了水分流失,pH值下降和挥发性基本的积累,同时也减轻了TVC的增加.
结论:
- 综合的CNE和HVEF方法有效地保持了冷猪肉的质量.
- 这种方法有望在冷藏期间延长冷藏猪肉的保质期.
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