搜索结果: 1-14 共查到“食品加工技术 Microwave”相关记录14条 . 查询时间(0.117 秒)
Microwave assisted drying of banana: effects on reducing sugars and polyphenols contents
microwave banana reducing sugar polyphenolpoly-phenol-oxidase
2014/8/11
The effects of microwave assisted drying on banana fruit was evaluated. Water, reducing sugars, and polyphenol contents, as well as poly-phenol-oxidase activity were evaluated along the radial and axi...
Antioxidant activity of red beet juices obtained after microwave and thermal pretreatments
betalains Beta vulgaris L. ORAC HORAC fruit-vegetable juices
2014/2/24
Pressed juices and water extracts from untreated, microwave pretreated, and thermally treated red beet were obtained. The highest total betalain content ?606.34 mg/100 g dry matter (DM) was found in p...
Microwave drying behaviour of tomato slices
drying rate diffusion moisture content colour analysis
2014/2/24
The microwave drying behaviour of tomato slices was investigated experimentally to determine the effects of microwave power on the drying rate, energy consumption, and dried product quality in terms o...
HS-SPME/GC/MS profiles of convectively and microwave roasted Ivory Coast Robusta coffee brews
coffee brew HS-SPME/GC/MS roasting, microwaves volatile compounds
2014/2/25
Robusta coffee beans were convectively, microwave, and convectively-microwave heated at 230°C, 700 W, and 230°C/700 W (coupled heating), respectively, over periods of time ensuring the optimum sensory...
A COMPARISON OF HEAT-INDUCED CHANGES OF INTRAMUSCULAR CONNECTIVE TISSUE AND COLLAGEN OF BEEF SEMITENDINOSUS MUSCLE DURING WATER BATH AND MICROWAVE HEATING
heat change intermuscular connective tissue beef semitendinosus muscle water bath microwave heating
2012/8/13
The main objective of this study was to characterize the thermal properties of intramuscular connective tissue (IMCT) and collagen in beef semitendinosus (ST) muscle from Chinese yellow bulls during w...
Gel Strength of Kamaboko Gels Produced by Microwave Heating
kamaboko microwave heating gel strength
2009/5/31
In this study, the strength of kamaboko gels heated by microwaves was investigated, and the change of elasticity of kamaboko gel during microwave heating was determined. The strength of gels made unde...
Improving Microwave Heating using Polysaccharides as Thickeners
polysaccharides salt starch carrageenan sauces
2014/3/10
The aim of this work was to improve microwave heating in white sauces using different polysaccharides in their formulation; ι-, λ- and &kappa-carrageenan and native and modified starches were used as ...
Oxidation Changes of Vegetable Oils during Microwave Heating
microwave heating peroxide value conjugated dienes and trienes vegetable oils
2014/3/10
Oxidation changes of different types of vegetable oils were studied during microwave heating. Samples of vegetable oils (rapeseed, sunflower, soybean and corn oil), commercially available at the marke...
Microwave/Vacuum Drying of Cranberries (Vacccinium macrocarpon)
Microwave Vacuum Drying Vacccinium macrocarpon)
2008/11/26
Mechanically pretreated (cut) and osmotically dehydrated cranberries (Vaccinium macrocarpon) were dried using microwaves (MW) under subatmospheric pressure. Two MW modes were tested (continuous and pu...
Effect of Microwave, Infrared and Infrared-assisted Microwave Heating on the Drying Rate of Bread Dough
Microwave infrared near-infrared-assisted microwave relative drying rate dough
2008/10/26
The present study was aimed to determine the contribution of microwave and infrared drying mechanism in infrared-assisted microwave drying. Bread dough samples were dried from 40.9 to 8% moisture cont...
Optimization of Microwave-assisted Extraction of Polysaccharides from the Fruiting Body of Mushrooms
microwave irradiation polysaccharides mushroom
2008/4/20
Microwave irradiation in the presence of water was applied for extraction of polysaccharides from the fruiting body of Hericium erinaceum, a mushroom called Yamabushitake. In this study, the effects o...
Determination of Major Minerals in Dairy Products Digested in Closed Vessels Using Microwave Heating
microwave digestion mineral analysis calcium dairy products
2008/3/27
A method is described for digestion of a variety of solid dairy products (cheeses, caseinates, and milk powders) for subsequent determination of Ca, Mg, Na, and K by flame atomic spectrophotometry. Sa...
Effect of Microwave, Infrared and Infrared-assisted Microwave Heating on the Drying Rate of Bread Dough
Microwave Infrared Infrared-assisted Microwave
2016/5/27
The present study was aimed to determine the contribution of microwave and infrared drying mechanism in infrared-assisted microwave drying. Bread dough samples were dried from 40.9 to 8% moisture cont...
The properties of rice after microwave irradiation were evaluated by means of amylograph and enzymic determination of the total and the damaged starch. The content of the total starch was not affected...