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Abstract

    In this study, Quantitative Descriptive Analysis (QDA) and Torry scheme were used to assess the sensory quality of Tra catfish (Pangasius hypophthalmus) fillets stored at 1 ± 1ºC and 4 ± 1ºC. The results confirmed that fresh fish was characterized by sweet flavor, whereas old Tra catfish fish was characterized by mushy, rancid odour, spoilage flavor, and dark appearance of QDA attributes. QDA and Torry scores were still within the acceptable limit for human consumption after 15 days of storage at 1 ± 1ºC, and 7 days at 4 ± 1ºC.


Keywords: QDA, Pangasius, sensory, Torry.

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Author Biographies

Mai Thị Tuyết Nga

Khoa Công nghệ Thực phẩm, Trường Đại học Nha Trang

Huỳnh Thị Ái Vân

Khoa Công nghệ Thực phẩm, Trường Đại học Nha Trang