Massalfa Microwave

Effect of microwave vacuum freeze-drying on quality characteristics of dried mango products 2018-10-22 13:20:03

Abstract: In order to obtain a better method of mango microwave drying equipment , the effects of microwave vacuum freeze drying, hot plate vacuum freeze drying and hot air drying on the quality of dried mango products were compared with the indexes of...

Migration behavior of non-volatile UV absorbable materials in microwave sensitive materials for microwave popcorn packaging bags 2018-10-22 11:34:55

Abstract: The commercial microwave popcorn packaging bags were immersed in simulated food corn oil by Microwave heating equipment , and the non-volatile ultraviolet absorbable substances were extracted under simulated microwave heating conditions. The...

Effects of microwave treatment on seed vigor and salt tolerance of different plants 2018-10-22 10:36:27

In order to study the effects of microwave drying equipment on salt tolerance of different plant seeds and the universality of the selected technological parameters, Na CI solution and raw water were used as seed germination medium respectively, and the...

Determination of talcum powder in cake powder by microwave digestion inductively coupled plasma atomic emission spectrometry 2018-10-22 10:01:25

Objective To establish a method for the determination of talc in cake powder by ICP-AES. Methods The samples were pretreated with nitric acid-hydrogen peroxide and nitric acid-hydrogen peroxide-hydrofluoric acid digestion systems respectively, and the...

Experimental study on microwave vacuum drying of melon seeds 2018-10-20 11:26:07

Abstract: In order to increase the added value of agricultural products, improve the drying quality and reduce the energy consumption of drying, microwave drying equipment was used to dry white melon seeds. The effects of microwave power, drying...

Microwave assisted extraction of capsaicin from Capsicum 2018-10-20 10:55:40

Abstract: a new method of extracting capsaicin from dried capsicum by microwave drying equipment was studied. The extracted capsaicin was separated and quantified by H P L C. The results showed that the microwave extraction method not only had higher...

Determination of sulfur in fresh fruits by microwave digestion -ICP-AES 2018-10-20 10:24:24

Abstract: The fresh-keeping fruit samples were digested by microwave sterilization equipment with nitric acid-hydrogen peroxide (4+2) mixed solution as digestive agent. The content of sulfur in the sample solution was determined by inductively coupled...

Microwave assisted extraction of water-soluble substances from coffee 2018-10-20 09:39:04

Coffee is the fruit of the Rubiaceae shrub coffee tree of the genus Coffea. The bean-shaped seeds after the pulp is removed are called coffee beans. Coffee beans contain abundant components, including carbohydrates, carbohydrates, amines, fats, alkaloids,...

Determination of eight metal elements in Enteral Nutritional Powder (Wei Wo) by Microwave Digestion Atomic Absorption Spectrometry 2018-10-19 17:07:06

The enteral nutrition powder (Vivo) is mainly used for nutritional support in critically ill patients and postoperative patients, and its trace elements play an important role in the physiological function of patients. Nitric acid was used as digestion...

Microwave vacuum dehydration of fruit and juice 2018-10-19 13:54:47

Some fruits and fruit juice that are not sensitive to high temperature can be dehydrated by heating under normal pressure (in syrup, apple or spray dried tomato powder), but in most cases (such as grass poison, raspberry, citrus), if you want to keep fruit...