Reutilization of waste chicken bone as nutrients source
Collagen were prepared from chicken bone, fat, minerals and hybrid protein were removed with ethyl acetate, hydrochloric acid and calcium hydroxide respectively, optimal extraction process of collagen were solid-liquid ratio 1:8, extraction temperature 100 ℃, extraction time 4h,pH=4.0. The content of protein extracted was 88.75%, collagen was 86.02%, ultra-fine bone powder was prepared form bone residue using ultra-fine pulverizer, then content of nutrients were determined. It not only solve the environmental problems of livestock and poultry processing industry but also opened up new channels and new areas for functional foods research, it had good social and economic benefits.
Gensheng Zhang Xiaoxia Yue Aiyue Fan Guang Liu
Collage of Food Science and Engineering Harbin University of Commerce Harbin, China
国际会议
成都
英文
1-4
2010-06-18（万方平台首次上网日期，不代表论文的发表时间）