a Dipartimento di Scienze degli Alimenti , Università di Udine , Udine , Italy.
Crit Rev Food Sci Nutr. 2016 Aug 17;56(11):1903-12. doi: 10.1080/10408398.2013.807222.
Oxidation is the most common event leading to the end of shelf life of microbiologically stable foods. Thus, a reliable shelf-life assessment is crucial to verify how long the product will last before it becomes oxidized to an unacceptable level to the consumers. Shelf-life assessment strategies of foods and beverages suffering oxidation are critically discussed focusing on definition of the acceptability limit, as well as the choice of the proper oxidative indicators, and methodologies for shelf-life testing. Testing methodologies for shelf-life determination under actual and accelerated storage conditions are considered, highlighting possible uncertainties, pitfalls, and future research needs.
氧化是导致微生物稳定食品保质期结束的最常见事件。因此,可靠的保质期评估对于验证产品在氧化到消费者无法接受的水平之前可以持续多长时间至关重要。本文重点讨论了遭受氧化的食品和饮料的保质期评估策略,包括可接受性限值的定义、适当氧化指标的选择以及保质期测试方法。考虑了实际和加速储存条件下保质期确定的测试方法,强调了可能存在的不确定性、陷阱和未来的研究需求。