搜索结果: 1-15 共查到“食品科学技术 structural”相关记录21条 . 查询时间(0.042 秒)
Effect of microwave modification on mechanical properties and structural characteristics of soy protein isolate and zein blended film
protein film protein modification breaking strength fracturing distance structural characteristics
2016/5/11
Soy protein isolate (SPI) and zein were blended at different ratios, and native and microwave-modified films were prepared at pH 12 in an ethanol/water (20 : 80) mixture. The effect of the...
Modification of structural and functional properties of sunflower 11S globulin hydrolysates
sunflower protein hydrolysates structure functionality
2015/10/9
The structural and functional properties such as solubility, emulsifying properties, foaming properties, oil binding capacity, and surface hydrophobicity of sunflower 11S globulin hydrolysates generat...
Physico-chemical and structural properties of four rice bran protein fractions based on the multiple solvent extraction method
rice bran protein fractions functional properties multiple solvent extract
2015/5/18
The physicochemical and structural properties of the concentrated rice bran protein (CRBP) and rice bran protein fractions – RBPF (albumin, globulin, prolamin, and glutelin) were investigated on the b...
Evaluation of structural changes in raw and heated meat batters prepared with different lipids using Raman spectroscopy
Meat batter Fat Oil Thermal treatment Raman spectroscopy
2012/8/14
Structural changes, textural properties, water- and fat-binding properties and their relationships in meat batters prepared with different lipids and with heating were studied by Raman spectroscopy. R...
Rehydration Characteristics and Structural Changes of Sweet Potato Cubes after Dehydration
Rehydration Characteristics Structural Changes
2016/6/1
Moisture removal from solids is an integral part of food processing with convective drying representing one of the most important techniques for preservation of biological products. However, removal o...
Composition analysis and structural identification of anthocyanins in fruit of waxberry
waxberry (Myrica rubra Sieb. et Zucc.) anthocyanin natural product pigment identification composition analysis
2014/2/25
Anthocyanin pigments in the fruit of waxberry (Myrica rubra Sieb. et Zucc.), were extracted with 0.1% HCl in ethanol, and the crude anthocyanin extract was purified by C18 Sep-Pak cartridge open-colum...
Structural Prospects and Challenges for Bio Commodity Processes
renewable resources process synthesis sustainable process index ecology of scale
2010/12/21
The paper shows that utilising renewable resources enlarges the process concept by
including resource provision and logistics into the process design. It also highlights a new
balance between econom...
Morphological and Structural Characteristics of Zein Biofilms with Added Xanthan Gum
zein biofilms xanthan gum morphological properties structural properties
2010/8/11
Morphological and structural characteristics of zein-based biofilms have been studied in this work. The sorbitan component in the control formulation of the film was substituted with xanthan gum at co...
Effect of Stepwise Blanching and Calcium Chloride Solution on Texture and Structural Properties of Jalapeño Peppers in Brine
texture calcium microscopy blanching brine jalapeñ o pepper
2010/3/24
Jalapeño peppers incur texture changes during thermal processing due to loss of turgor pressure, tissue softening, and pectin solubility in the cell wall, which affects their quality and accept...
Differences in Physical and Structural Properties of Heat-Induced Gels from Glycinins among Soybean Cultivars
heat-induced gels microstructure glycinin
2009/6/17
Heat-induced gels were prepared from glycinins of various soybean cultivars at protein concentrations of 18 to 20%. Textural properties of the gels measured by a compression-decompression test were ev...
Mechanisms and Structural Specificity of Hydrogen Peroxide Formation during Oxidation of Catechins
superoxide anion hydrogen peroxide catechin
2009/6/17
Hydrogen peroxide (H2O2) formed in aqueous solutions of tea catechins such as epicatechin (EC), epicatechin gallate (ECg), epigallocatechin (EGC), and epigallocatechin gallate (EGCg) was measured by a...
The structural properties of starches isolated from five quinoa lines were characterized. All quinoa starches used in the study exhibited the A-type of diffraction pattern. The starches were waxy, wit...
Structural Study of Fucoidan from the Brown Seaweed Hizikia fusiformis
fucoidan Hizikia fusiformis brown seaweed de-sulfation
2009/5/8
We investigated the structure of fucoidan from Hizikia fusiformis. Using DEAE-Sepharose column chromatography, fucoidan was fractionated into four groups. F4, main fraction of fucoidan, contained 38 %...
Chemical and Structural Changes in White Sauces Thawed by Microwave or Conventional Oven
sauce microwave thawing microstructure CSLM chemical changes
2014/3/10
Proteins, lipids and structural changes in white sauces after being stored at –18°C and thawed by microwave and conventional oven were studied in this work. The total crude and soluble protein fractio...
Mutagenesis and Structural Analysis of Thermoactinomyces vulgaris R-47 α-Amylase II (TVA II)
TVA II subsite substrate recognition α-amylase family
2008/4/20
An α-amylase II (TVA II) produced by Thermoactinomyces vulgaris R-47 exhibits wide substrate specificity for starch, pullulan, cyclodextrins and isopanose. Asp465 and Arg469 are located at subsite (-2...