The Effect of Hydrolysis Pre-Treatment by Flavourzyme on Meat Quality, Antioxidative Profiles, and Taste-Related Compounds in Samgyetang Breast Supplemented with Black Garlic

• 영문명: The Effect of Hydrolysis Pre-Treatment by Flavourzyme on Meat Quality, Antioxidative Profiles, and Taste-Related Compounds in Samgyetang Breast Supplemented with Black Garlic
• 발행기관: 한국축산식품학회
• 저자명: Farouq Heidar Barido 김희주 강선문 장애라 박재인 이성기
• 간행물 정보: 『Food Science of Animal Resources』Food Science of Animal Resources 제42권 제4호, 625~638쪽, 전체 14쪽
• 주제분류: 농수해양 > 식품과학
• 파일형태: PDF
• 발행일자: 2022.07.31

영문 초록

This study aimed to carefully investigate the effect of hydrolysis using Flavourzyme on meat quality, antioxidative status, and taste-related compounds in breast of Samgyetang that was supplemented with black garlic (BG). Four different treatment groups were compared: (1) conventional Samgyetang (control), (2) Samgyetang hydrolyzed with Flavourzyme (1%, v/w) (FS), (3) Samgyetang made with the BG extract without hydrolysis (NBG), and (4) BG samgyetang pre-treated with Flavourzyme (1%, v/w) in a water bath at 55℃ for 2.5 h and hydrolyzed before being processed (HBG). All the treatment groups were cooked by retorting at conditions 121℃ and 1.5 kg/cm2 for 1 h. Improved umami profiles through the increase of umami-related nucleotides (5´-GMP, 5´-IMP) and free amino acids—aspartic acid and glumtamic acid, in Samgyetang breast was recorded following hydrolysis. The HBG group tended to impart stronger scavenging activity toward free radicals compared with the other two groups, while not differing with NBG group regarding suppressing malondialdehyde. Textural properties were improved through hydrolysis, wherein the shear force value decreased from 2.29 kgf in the control to 1.19 and 1.25 kgf in the FS and HBG group. Moisture percentages were highly retained, with the redness score increasing and the lightness color decreasing following hydrolysis. In conclusion, the results of this study can be a preliminary information of the effect of hydrolysis pre-treatment for BG samgyetang. Further experiments are required to compare various enzymes along with its organoleptic acceptances.

목차

Introduction

Materials and Methods

Results and Discussion

Conclusion

Conflicts of Interest

Acknowledgements

Author Contributions

Ethics Approval

References

키워드

enzymatic hydrolysis Flavourzyme Samgyetang black garlic taste-properties