Formulation and Quality Evaluation of Chicken Nuggets Supplemented with Beef and Chicken Livers

• 발행기관: 한국축산식품학회
• 저자명: Liaqat Mehmood Syeda Afnan Mujahid Sawera Asghar Hafiz Ubaid ur Rahman Nauman Khalid
• 간행물 정보: 『Food Science of Animal Resources』Food Science of Animal Resources 제44권 제3호, 620~634쪽, 전체 15쪽
• 주제분류: 농수해양 > 식품과학
• 파일형태: PDF
• 발행일자: 2024.05.01

국문 초록

This study explores the potential of utilizing meat byproducts, specifically chicken and beef liver, to enhance the nutritional value of processed foods like chicken nuggets. Proximate analysis was conducted on the livers, including moisture, ash, fat, and protein content, and degradation potential was observed. Antioxidant potential was analyzed through 2,2-diphenyl-1-picrylhydrazyl (DPPH). The total phenolic content (TPC), oxidative stability through peroxide value (POV), and free fatty acid (FFA) were performed to evaluate quality changes during seven-day storage. The radical scavenging activity showed that beef liver has excellent antioxidant capacity (61.55%- and 195.89-mM gallic acid equivalent for DPPH and TPC, respectively) compared to chicken liver and significantly increased the antioxidant potential of nuggets by 5%–10%. POV and FFA values increased with increased storage days for the liver and its incorporation in nuggets. However, the values remained under the 10 meq/kg threshold. Incorporating the livers into chicken nuggets led to a significant (p=0.000) improvement in nutritional content, particularly a 1.5%–2% increase in protein, with a similar increase in mineral content. Texture and sensory evaluations indicated favorable consumer acceptability for liver-enriched nuggets. Overall, this research shows the value of adding liver as a functional ingredient to enhance the nutritional profile of processed foods.

목차

Introduction

Materials and Methods

Results and Discussion

Conclusion

키워드

eef liver chicken liver characterization nutritional enhancement processed nuggets