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Drying process intensification by using freezing pretreatments and ultrasound application at high and low temperature

Vallespir Torrens, Francisca (Date of defense: 2019-07-26)

[eng] Drying process is commonly used to reduce fruits and vegetables moisture content in order to enlarge their shelf life. However, convective drying can promote product quality parameters losses due ...

Bioactive compounds from agri-food by-products. Extraction and application in microencapsulation

Umaña Zamora, Mónica María (Date of defense: 2021-07-08)

[eng] The agri-food industry generates a large amount of by-products that represent a significant environmental problem. The objective of this thesis was to propose alternatives for their exploitation ...