ABSTRACT
Every year, a tremendous amount of meat is wasted, which may have adverse effects on the environment. Therefore, waste meat should be recycled. Building a recycling system for waste meat to reduce financial loss and careful treatment of life-based resources is essential. As meat contains abundant amino acids, it can be used as an immense source of amino acids for other industries following enzymatic hydrolysis. However, during the enzymatic hydrolysis process, the waste meat can easily get contaminated by microbes and therefore needs high temperature. In the present study, we applied high pressure carbon dioxide (HPCD) technology to prevent the contamination of meat by microbes during enzymatic hydrolysis process. According to our research, HPCD has a great potential to be adopted as a novel decontamination technology in the industrial enzymatic hydrolysis process at relatively lower temperature.
Acknowledgements
For this research, I would like to thank Mr. Kosuke Hattori who collected ten different IP samples from Amano Enzyme (Japan), Yakult Pharmaceutical Industry Co., Ltd., Rakuto Kasei Industry Co., Ltd., and HBI Enzymes Inc.
Disclosure statement
No potential conflict of interest was reported by the authors.
ORCID
Hitoshi Iwahashi http://orcid.org/0000-0003-1100-5977