主催: 一般社団法人 日本エネルギー学会 バイオマス部会
共催: 岩手大学, 岩手県立大学, 一関工業高等専門学校, 岩手林業技術センター, 独立行政法人 森林総合研究所東北支所
後援: 岩手県
会議名: 第7回バイオマス科学会議
開催地: 岩手県民情報交流センター（アイーナ）（盛岡市）
開催日: 2012/01/18 - 2012/01/19
Collagen peptide was formed from scales of pacific saury obtained from Sanriku region by high-temperature and high-pressure water treatment at 200 - 400 ℃. The amount of collagen peptide after high-temperature and high-pressure water treatment (200 ℃, 5 min) was up to 25 [mg/100mg of scale], compared to 20 [mg/100mg of scale] with conventional method (cutter mill downsizing, hot water extraction(95 ℃, 240 min), and enzymatic hydrolysis). In addition, it was found that the molecular weight distribution of the collagen peptide could be controlled by the combination of high-temperature and high-pressure water treatment and enzymatic hydrolysis.
