農業部水產試驗所全球資訊網

臺灣水產品品質極高，然而市場上水產品之價位總是以大小論斤計價，很少考慮到 以品質作為計價依據。現今市場中，許多農畜產品在販售上皆已加入品質分級做為 產品品質判別依據，以建立品牌觀念提升市場售價，然而水產品中僅有少數產品有 進行品質分級，其原因為水產品之個體差異大，難以由外觀分辨水產品品質，更無 法以肉眼辨識水產品間的差異。本計畫擬鑑定水產品之揮發性化合物、呈味胺基酸 及呈味核?酸等風味成分組成，用以建立風味資料庫，並作為風味分級制度之依據 。

The quality of Taiwan's aquatic products is extremely high, however, the price of aquatic products in the market is always based on size, and rarely considers quality as the basis for pricing. In the market, many agricultural and livestock products have been sold with quality grading as a basis for product quality identification, in order to establish a brand concept and increase market prices. However, only a few aquatic products have been graded for quality. The reason is that the individual differences of aquatic products are large, and it is difficult to distinguish the quality of aquatic products from the appearance, and it is impossible to identify the differences between aquatic products with the naked eye. This project intends to identify the composition of flavor components such as volatile compounds, flavor amino acids, and flavor nucleotides in aquatic products, so as to establish a flavor database and serve as the basis for the flavor grading system.