Results 11 to 20 of about 309,785 (305)

Stability of quercetin derivatives in vacuum impregnated apple slices after drying (microwave vacuum drying, air drying, freeze drying) and storage

open access: yesLWT - Food Science and Technology, 2014
Microwave vacuum drying (MVD) was investigated for apple slices enriched with quercetin derivatives by vacuum impregnation (VI). Additional freeze drying (FD) and air drying (AD) were conducted. Compared to native apples, the impregnated tissue resulted in higher moisture content, elevation of weight and significant browning, due to the incorporated VI
Beate Schulze   +2 more
openaire   +3 more sources

Study on Vacuum Drying Characteristics and Model of Yam Slices

open access: yesShipin gongye ke-ji, 2022
In order to explore the vacuum drying characteristics of yam slices, a drying model was established. Vacuum drying tests were carried out under different drying temperature (40, 50, 60, 70, 80 ℃), vacuum degree (0.03, 0.04, 0.05, 0.06, 0.07 MPa) and ...
Xin ZHANG   +5 more
doaj   +1 more source

Effects of Different Drying Methods on Volatile/Semi-volatile Components and Surface Structure of Sweet Potato Solid Spice

open access: yesShipin gongye ke-ji, 2023
To compare the effects of different drying methods on the solid spice of sweet potato, the fresh sweet potato was taken as the research object, and infrared drying, freeze drying, microwave vacuum drying and vacuum drying were carried out after baking ...
Chun CUI   +9 more
doaj   +1 more source

Effects of drying methods on the quality and microstructure of Armillaria luteo-virens

open access: yesShipin yu jixie, 2022
Objective: This study aimed to determine the most suitable drying method for Armillaria luteo-virens. Methods: The effects of solar drying, hot air drying, vacuum-freeze drying, vacuum drying and microwave-hot-air combined drying on the nutrition ...
MENG Di   +4 more
doaj   +1 more source

Pretreatment of citrus by-products affects polyphenol recovery:a review [PDF]

open access: yes, 2018
A large amount of citrus waste is generated annually. This waste is of great economic worth, since it contains high levels of polyphenols, which have attracted scientific interest due to their potent antimicrobial and antiradical activities. Pretreatment
Bowyer, Michael C.   +7 more
core   +2 more sources

Effects of Different Drying Methods on Physicochemical Properties and Antibiotic Content of Auricularia auricularia

open access: yesShipin gongye ke-ji, 2023
In this paper, the drying efficiency of natural drying, hot air and vacuum microwave on Auricularia auricula were systematically investigated, and the changes of physicochemical properties of Auricularia auricula and the degradation effect of quinolones (
Ruizhi JIAO   +6 more
doaj   +1 more source

Physicochemical properties of bean pod (Phaseolus vulgaris) flour and its potential as a raw material for the food industry

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2020
The sustainable development of agro-industry requires the efficient use of all raw matters, which implies physicochemical and functional studies of by-products for finding their potential usage in industrial processes.
Marcela Martínez-Castaño   +3 more
doaj   +1 more source

Effects of Different Drying Methods on the Structure and Quality of Pleurotus eryngii

open access: yesShipin gongye ke-ji, 2023
In order to explore the effects of different drying methods on the microstructure and quality of dried products of Pleurotus eryngii, five methods were selected to dry the dried products: Hot air drying, microwave vacuum drying, intermittent microwave ...
Jiankai CHEN
doaj   +1 more source

The influence of drying methods on the physicochemical, functional, and antioxidant properties of passion fruit peel

open access: yesShipin yu jixie, 2023
Objective: This study aimed to investigate the effects of drying methods on passion fruit peels. Methods: Passion fruit peels were treated with microwave vacuum freeze-drying, vacuum freeze-drying, heat pump drying, and far-infrared radiation drying. The
LIU Zhaohan   +6 more
doaj   +1 more source

Electrostatically driven vacuum-encapsulated polysilicon resonators part I. design and fabrication [PDF]

open access: yes, 1993
Basic design issues and a fabrication process based on surface-micromachining techniques for electrostatically driven vacuum-encapsulated polysilicon resonators are presented.
Legtenberg, Rob, Tilmans, Harrie A.C.
core   +4 more sources

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