Effects of ultrasound pretreatment on the drying kinetics, water status and distribution in scallop adductors during heat pump drying
| Autor: | Xiaotian Wu, Zhizhuang Zhu, Yuexiang Zhang, Qilong Shi, Zhongxiang Fang, Jing Liu, Ya Zhao |
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| Rok vydání: | 2021 |
| Předmět: |
030309 nutrition & dietetics
Kinetics Shrinkage rate Degree (temperature) law.invention 03 medical and health sciences 0404 agricultural biotechnology Hardness law Food Preservation Animals Bound water Ultrasonics Food science Desiccation 0303 health sciences Nutrition and Dietetics business.industry Chemistry Ultrasound Water 04 agricultural and veterinary sciences Magnetic Resonance Imaging 040401 food science Pectinidae Seafood Scallop Free water business Agronomy and Crop Science Food Science Biotechnology Heat pump |
| Zdroj: | Journal of the Science of Food and Agriculture. 101:6239-6247 |
| ISSN: | 1097-0010 0022-5142 |
| DOI: | 10.1002/jsfa.11290 |
| Popis: | BACKGROUND: A material's physical and chemical properties during drying are influenced by water status and distribution. However, merely overall water removal is reported in many investigations, which hinders clarification of the drying mechanism. Therefore, the effects of ultrasound (US) pretreatment (0 W, CK; 90 W, US-90; 180 W, US-180) on the drying kinetics and quality of heat pump drying (HPD) scallop adductors was performed based on low-field nuclear magnetic resonance (LF-NMR). RESULTS: Compared with CK, effective moisture diffusion coefficient was increased by 12.43% and 23.35% for US-90 and US-180, respectively. The Weibull model satisfactorily described the drying characteristics with a high r2 (> 0.998), low rmse ( |
| Databáze: | OpenAIRE |
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