不同的干燥方法对组成成分、复水率和颜色的影响
干燥方法对挥发性化合物的影响
Effect of different drying methods on the taste and volatile compounds, sensory characteristics of Takifugu obscurus
Youyou Lia,b, Shui Jiangb,1, Yiwen Zhub, Wenzheng Shia, Yin Zhangc, Yuan Liub,*
a College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
b Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
c Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, China
*Corresponding author.
Pufferfish is prone to deterioration due to abundant nutrients and high moisture content. Drying technology can extend the shelf life and enhance the flavor quality of aquatic products. The study investigated the effect of hot air drying (HAD), microwave vacuum drying (MVD) and hot air assisted radio frequency drying (HARFD) on the taste and volatile profiles of Takifugu obscurus. Different drying methods had significant influence on the color, rehydration, 5'-nucleotides, free amino acids and volatile components (P < 0.05). The results showed that HAD and HARFD could promote the flavor of T. obscurus by producing higher equivalent umami concentration (EUC) values, which were about two times of MVD group, and more pronounced pleasant odor according to sensory analysis. HAD is more appropriate for industrial application than HARFD and MVD considering the economic benefits. This study could provide a reference for the industrial application of drying T. obscurus.
LI Y Y, JIANG S, ZHU Y W, et al. Effect of different drying methods on the taste and volatile compounds, sensory characteristics of Takifugu obscurus[J]. Food Science and Human Wellness, 2023, 12(1): 223-232. DOI:10.1016/j.fshw.2022.07.012.
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