Earticle

초록

영어

Subcritical water hydrolysis was carried out to produce valued materials from squid viscera, the waste product of fish processing industries. The reaction temperatures for hydrolysis of raw and deoiled squid viscera were maintained from180 to 280ºC for 5 min. The ratio of material to water for hydrolysis was 1:50. Most of the proteins from deoiled squid viscera were recovered at high temperature. The protein yield in raw squid viscera hydrolyzate was decreased with the rise of
temperature. The reducing sugar yield was higher at high temperature in subcritical water hydrolysis of both raw and deoiled squid viscera. The highest production of amino acids in raw and deoiled squid viscera hydrolyzates were 233 mg/g at 180ºC and 534 mg/g at 280ºC,
respectively. Most of amino acids reached their maximum yields at the reaction temperature range of 180-220ºC for raw material and 260-280ºC for deoiled material. The recovery of amino acids from deoiled squid viscera was about 1.5 times higher than that of raw squid viscera.

키워드

저자

• SALIM UDDIN [ Dept. of Food Science & Technology, Pukyong National University ]
• Hyang-Min AHN [ Dept. of Food Science & Technology, Pukyong National University ]
• Byung-Soo CHUN [ Dept. of Food Science & Technology, Pukyong National University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국생물공학회 학술대회

• 간기

  반년간

• 수록기간

  1985~2013

• 십진분류

  KDC 476 DDC 576