高圧前処理によるワニエソ未利用部位からのエキス抽出効率の増進

High-pressure pretreatment promotes an efficient production of water soluble extracts from unutilized resources of Saurida wanieso

Creators Yaguchi Shigenori

Creators Nakanishi Yuya

Creators Iwano Shuhei

Creators Ohkubo Makoto

Creators Maeda Toshimichi

The fishing industry produces a vast amount of food processing residue. One way to reduce the amount of residue is to extract its desirable components. In the present study, we investigated the efficiency of high-pressure pre-treatment to increase the recovery rate of amino acids from the waste of lizardfish heads. Processing at a pressure of 100 MPa and temperature of 50-70℃ significantly increased the total amount of amino acids in the extracts compared with processing at atmospheric pressure. Extraction methods using pressurized pre-treatment are effective ways to extract desirable components from the waste of lizardfish heads.

[ISSN]0370-9361