Our country is a big green leafy vegetable planting country. Strengthening the research on microwave drying of green leafy vegetable and developing the drying technology with low input and high output can not only greatly increase the added value of green...
Microwave drying equipment is a kind of electromagnetic wave with frequency of (0.3-300) GHz, which has the characteristics of short oscillation period and strong penetration ability. Water molecule is polar molecule. Under the action of microwave, the...
Microwave drying equipment is a common method in modern drying. It uses hot air as drying medium, uses heat sources (coal, petroleum, natural gas, etc.) to provide heat, and blows hot air into oven or drying chamber through blower to speed up air flow...
At present, solar drying, hot air drying, microwave drying equipment , vacuum drying and vacuum freeze-drying are the main drying technologies of green leafy vegetables. The working principle, technical characteristics and application status of these...
Abstract: spinach, coriander and celery are rich in green leafy vegetables, and are deeply loved by the masses. Taking the three kinds of green-leaved vegetables as examples, the working principle, technical characteristics, research status and development...
Abstract: The effects of slice thickness, microwave power and loading on the microwave drying characteristics of bitter gourd were studied by single factor test. The microwave drying kinetics model of bitter gourd was established. The results showed that...
Abstract: The effects of four kinds of microwave drying equipment on total flavonoids, total organic acids, vitamin C and color of hawthorn were studied, and the suitable drying methods of hawthorn were studied. Using hyperoside as standard, the content...
Abstract: In microwave drying, improper setting of process parameters will cause material structure damage and surface burnt, which is often accompanied by the emission of characteristic odor. This article takes apple as the object, adopts 60, 70, 80 °C...
Abstract: In order to study the effect of loading on the drying time, drying rate, drying efficiency and unit energy consumption during microwave drying of cotton stalks, the experiment used microwave drying equipment with a microwave frequency of 2 450...
1.1 materials and reagents Rice (Wuyunjing) Nanjing Yuanwang Selenium-rich Agricultural Products Co., Ltd; GABA Standard, 4-Chloro-3,5-Dinitrotrifluorotoluene Sigma Company; Selenium Standard Solution National Center for Analysis and Testing of Nonferrous...