首页> 美国卫生研究院文献>Italian Journal of Food Safety >Experimental accelerated shelf life determination of a ready-to-eat processed food
【2h】

Experimental accelerated shelf life determination of a ready-to-eat processed food

机译:实验性测定即食加工食品的保质期

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

The most direct way to estimate the shelf life of a product is to conduct simulation tests which are time consuming and expensive. Conversely, accelerated shelf life tests can be successfully used for stable products having long expected shelf life. The aim of the study was directed to verify the possibility to apply an accelerated shelf life test to perishable food products having a short-expected shelf life, such as a new ready-to-eat processed food preparation, composed mainly by cereals, tuna and chicken, packed in thermo-sealed trays and pasteurised. Different samples of the product were stored in thermal abuse conditions, collected periodically and subjected to determinations of TVB-N, pH and sensorial characteristics. Q10 and activation energy were calculated allowing to obtain a predictive evaluation of the product shelf life at the 4°C recommended temperature. The product shelf life was assessed at 26 days vs the 30 days expected by the manufacturer, showing the possibility to apply successfully ASLT for products having short shelf life, saving both time and money.
机译:估计产品保质期的最直接方法是进行耗时且昂贵的模拟测试。相反,加速的货架期测试可以成功地用于具有较长预期货架期的稳定产品。该研究的目的是验证是否有可能对具有较短预期保质期的易腐烂食品进行加速保质期试验,例如一种新的即食加工食品制剂,其主要成分为谷物,金枪鱼和鸡肉,装在热密封的托盘中并进行巴氏消毒。将产品的不同样品保存在热滥用条件下,定期收集并进行TVB-N,pH和感官特性的测定。计算出Q10和活化能,从而可以对在4°C推荐温度下的产品保质期做出预测性评估。产品保质期评估为26天,而制造商预期为30天,表明可以将ASLT成功应用于保质期短的产品,从而节省时间和金钱。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号