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研究計畫及成果
冷凍與生鮮水產品鑑識技術之研究
- 計畫編號：107農科-16.2.1-水-A2
- 年度：2018
- 領域：因應食安五環建構校園午餐之農安監控及供應體系
- 主持人：郭柏昇
- 研究人員：葉念慈、葉駿達、蔡慧君、陳柏璇
本計畫利用近紅外光 (NIR) 檢測技術，建立冷凍解凍與生鮮未凍結漁獲物圖譜 之資料庫，並利用肌漿中粒線體β-羥基輔?A去氫? (HADH) 活性連結 NIR 資料庫 ，鑑識判定冷藏與冷凍後解凍之漁獲物，以區隔生鮮及解凍水產品，同時結合不同 鮮度指標，對於其鮮度進行測定 。
研究報告摘要(英)
In this study, we use near-infrared spectroscopy (NIR) detection technique to establish the database for differentiation of frozen-thawed fish products. The method is based on the release of the β-hydroxyacylCoA-dehydrogenase (HADH) from mitochondria during freezing. The relationship between the HADH activity of fish products and the NIR database could provide the information for us to separate fresh and frozen-thawed fish products. At the same time, combined with different freshness indicators, and measured freshness.