Antioxidant and Antimicrobial Efficacy of Sapota Powder in Pork Patties Stored under Different Packaging Conditions

• 발행기관: 한국축산식품학회
• 저자명: Pavan Kumar Manish Kumar Chatli Nitin Mehta Om Prakash Malav Akhilesh Kumar Verma Devendra Kumar Man
• 간행물 정보: 『Food Science of Animal Resources』Korean Journal for Food Science of Animal Resources 제38권 제3호, 593~605쪽, 전체 13쪽
• 주제분류: 농수해양 > 식품과학
• 파일형태: PDF
• 발행일자: 2018.06.30

영문 초록

The present study was undertaken to assess the efficacy of sapota powder (SP) as natural preservatives and its better utilization in food processing with the incorporation of various levels of SP (2, 4, and 6%) by replacing lean meat. Based on the sensory attributes, pork patties with 4% incorporation of SP was found optimum and selected for further storage studies with control under aerobic and modified atmosphere packaging at refrigeration temperature (4±1℃) for 42 days for assessing its antioxidant and antimicrobial efficiency. During entire storage period, indicators of lipid oxidative parameters such as thiobarbituric acid reactive substances (TBARS), free fatty acids (FFA) and peroxide value (PV) followed an increasing trend for control as well as treated products; however, treated product showed a significantly (p<0.05) lower value than control. A significantly lower (p<0.05) microbial count in treated patties than control was noted during entire storage. The sensory attributes are better retained in treated product as compared to control and even on 42nd day, overall acceptability of treated patties was found to fall in moderately acceptable category (5.95 in aerobic packets and 5.91 in modified atmosphere packets). Therefore SP has potential to enhance antioxidant and antimicrobial properties of pork patties during storage.

키워드

antioxidants microbial quality sensory evaluation Achras zapota Linn.