搜索结果: 31-45 共查到“知识库 食品科学技术其他学科”相关记录104条 . 查询时间(4.578 秒)
New Polysaccharide Compounds Derived from Submerged Culture of Ganoderma lucidum and Lycium barbarum
Ganoderma lucidum Lycium barbarum polysaccharide compounds free radical scavenging activity
2010/8/11
Lycium barbarum and Ganoderma lucidum, highly valued Chinese medicinal fruit and mushroom, have attracted more and more attention because of the antitumour activities they have shown, and polysacchari...
Effect of Maturity and Geographical Region on Anthocyanin Content of Sour Cherries (Prunus cerasus var. marasca)
sour cherry Marasca variety anthocyanins colour ripening
2010/8/11
The influence of different stages of maturity on the anthocyanin content and colour parameters in three sour cherry Marasca ecotypes grown in two Dalmatian geographical regions has been studied. Antho...
混合菌种用于发酵香肠中的研究
发酵香肠 植物乳杆菌 葡萄球菌 汉逊酵母菌
2010/2/22
用植物乳杆菌，葡萄球菌，汉逊酵母菌3个菌种作为发酵剂，通过耐盐和耐亚硝酸盐以及正交试验得到最佳生产条件为：植物乳杆菌：葡萄球菌：汉逊酵母为2：1：2，发酵温度30℃，接种量2%时是最优配比，发酵香肠时间为18小时。
Zinc is an essential trace element in all organisms. A common method for the prevention of zinc deficiency is pharmacological supplementation, especially in a highly available form of a metalloprotein...
天然黑色素资源—黑籽油菜种皮黑色素的初步研究
甘蓝型黑籽油菜种皮 黑色素 红外光谱 紫外光谱
2010/2/22
本文以甘蓝型黑籽油菜种皮为材料，以人发为标样，通过红外光谱及紫外光谱分析，鉴定了甘蓝型油菜种皮黑色素的特征，以期为天然黑色素的利用开发，寻找新的天然黑色素资源提供依据，通过实验初步鉴定甘蓝型黑籽油菜种皮黑色素结构特征为吲哚型和邻苯二酚型混合型黑色素。
The Condition Factor, Length-Weight Relationship and Abundance of Elops seneganensis (Regan, 1909) from Nkoro River, Niger Delta, Nigeria
Abundance condition factor Elops senegalensis length-weight relationship
2010/9/29
The condition factor, length-weight relationship and abundance of Elops senegalensis from Nkoro
River in the Niger Delta area of Nigeria was studied for a period of one year (January-December 2008). ...
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...
Transformations of Phenolic Compounds in an in vitro Model Simulating the Human Alimentary Tract
phenolic compounds fruits in vitro digestion dialysate membranes antioxidant activity
2010/3/24
The aim of this work is to establish the antioxidant properties of polyphenolic compounds of selected fruits before and after their transformations during digestion. The experiment was conducted in in...
A Novel Thermo-Alkalitolerant Endoglucanase Production Using Cost-Effective Agricultural Residues as Substrates by a Newly Isolated Bacillus sp. NZ
endoglucanase Bacillus sp. NZ thermo-alkalitolerant alkalitolerant thermotolerant wheat bran
2010/3/24
Highly alkalitolerant and moderately thermotolerant Bacillus sp. NZ, isolated from degrading lignocellulose, produced a novel highly thermotolerant and alkalitolerant endoglucanase. Maximum activity o...
Optimization of the Formulation of Prebiotic Milk Chocolate Based on Rheological Properties
chocolate sugar substitutes simplex-lattice mixture design rheology prebiotic
2010/3/24
Rheological properties are very important parameters in the production of products with high-quality and desirable texture. So far, many attempts to produce low-calorie milk chocolate have not succeed...
油棕产业调查分析及中国发展油棕产业的建议
油棕产业 调查 分析 建议
2010/2/21
油棕是热带地区重要的木本油料作物，也是世界上生产效率最高的产油植物，其主要产品棕榈油和棕榈仁油具有广泛的应用领域。由于棕榈油在我国食用植物油消费中占据重要地位，且100%依赖进口，因此，油棕在我国具有重大战略地位。本文主要分析了在我国发展油棕产业的现状，并对油棕产业的发展提出了建议。
不同产地黄酒中营养功能成分的比较分析
黄酒 总酚 游离氨基酸 矿物质
2009/12/14
［目的］对我国不同地域生产的黄酒产品中营养功能成分进行差异性分析。［方法］采用FolinDiocalteu法、HPLC法和原子吸收法对不同产地的18种黄酒中的总酚含量、游离氨基酸含量、矿物元素含量分别进行测定。［结果］浙江绍兴黄酒中的总酚平均含量为0.91 mg/ml，游离氨基酸平均含量为3.3 g/L，均显著高于上海黄酒和江苏黄酒，除Fe元素含量较低外，绍兴黄酒中Zn、Mn、Mg、Ca等矿...
红曲黄色素浓缩液喷雾干燥的工艺优化
红曲黄色素 喷雾干燥 工艺优化
2009/12/14
［目的］优化红曲黄色素浓缩液的喷雾干燥工艺。［方法］利用喷雾干燥机进行单因素干燥试验，进而筛选出适宜的助干剂及其添加量和热风量、进口温度、进料流量的适宜范围。［结果］单因素试验表明，最佳助干剂为麦芽糊精，其适宜添加量为10%；当热风量为1.00、1.10和1.20 m3/min时，产率分别为20.50%、24.82%和18.64%；当进口温度为90、100、110和120 ℃时，产率分别为21....
鸡肉宠物食品抗氧化能力的研究
宠物食品 鸡肉
2009/10/30
没食子酸丙酯在鸡肉宠物食品中具有较理想的抗脂肪氧化功能，大豆蛋白和含亚硝基亚铁血色原色素也具有一定的抗脂肪氧化能力．
SELF ORGANIZED CRITICAL DYNAMICS OF THE SUSTAINABLE DEVELOPMENT
sustainable development neural networks self organization
2009/10/14
Meadows, Randers, and Meadows developed a computer model, which studied relations between global resources, production, and consumption. Their model solves a simple system of ordinary differential equ...