Effect of different processing temperature on texture profile and flavor of the edible bird's nest
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(1. School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; 2. Hebei Edible Bird's Nest Fresh Stewing Technology Innovation Center, Langfang, Hebei 065700, China)

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    Abstract:

    Objective: This study aimed to investigate the effects of different processing temperature on texture profile and flavor of dried edible bird's nest. Methods: With dried edible bird's nest as the main raw material, the texture profile analysis of edible bird's nest at different processing temperature was carried out by physical property analyzer. The volatile components of edible bird's nest at different processing temperature were determined by electronic nose and solid phase microextraction gas chromatography-mass spectrometry (SPME-GC-MS). Results: It was found that the adhesion of cooked edible bird's nest decreased significantly (P<0.01), but its resilience increased significantly (P<0.05) with the increase of temperature. 12 kinds of effective flavor substances were detected in the cooked edible bird's nest by SPME-GC-MS, including: 3 alcohols, 2 aldehydes, 2 esters, 3 ketones, 1 acid, and 1 ether, accounting for 6.23%, 49.34%, and 54.85% of the total detected substances in the cooked edible bird's nest at 95 ℃, 105 ℃ and 115 ℃, respectively. Conclusion: Different processing temperature affects the taste of edible bird's nest and the overall odor profile after processing. Moreover, higher cooking temperature tends to make the egg white-like flavor stronger. The volatile substances in the bird's nest stew at 95 ℃ are mainly acids, the bird's nest cooked at 105 ℃ mainly produces alcohols, and the edible bird's nest cooked at 115 ℃ mainly produces ketones and alcohols.

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商可心,邱 爽,张 蓝,等.炖煮温度对干燕窝质构和风味的影响[J].食品与机械英文版,2023,39(10):19-26.

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History
  • Received:February 10,2023
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  • Online: December 26,2023
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