Evaluation of gelatin film on chemical properties of chicken meat under refrigrator conditions
Publish place: کنفرانس بین المللی علوم کشاورزی، گیاهان دارویی و طب سنتی
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CONFMT01_018
تاریخ نمایه سازی: 2 تیر 1397
Abstract:
Poultry is one of the fastest sources of meat production in the world. Chicken with high levels of spoilage and is exposed to chemical decomposition and microbial degradation and its have a dangerus potential to consumer health. New active and intelligent packaging concepts by providing numerous and innovative solutions play an important role on shelf life, improve and monitor the quality and safety of food. This study invatigated chemical properties of gelatin coating on keeping chicken meat under refrigrator conditions during 12 days. Chemical indices containing of pH, Thiobarbituric acid (TBARS), Total Volatile Nitrogen (TVN) and proxide value (PV) measured. The result showed that the chemical indicators incrased during the experimental days, but the increasing was slower than conditions without using this coating in previous studies. Therfore, during 12 days keeping in refrigerator storages, chemical indices were lower than the allowed amount. Therefore, the use of this coating is recommended to Reduce and prevent of chicken chemistry changes.
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Authors
manizheh rezaloo
Student of Food hygine and Control Quality, Shahrekord branch, Islamic Azad University
zohreh mashak
Associate Professor of Food hygine and Quality Control ,Karaj branch, Islamic Azad University