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1)  soybean lecithin
大豆浓缩磷脂
1.
Composition analysis of soybean lecithin concentrate prepared bv two different processes;
两种不同工艺制备的大豆浓缩磷脂组成的差异
2.
Acetylization modification of phosphatidyl ethanoloamine in soybean lecithin
大豆浓缩磷脂中磷脂酰乙醇胺的乙酰化改性
3.
Using Pd/C as catalyst,the hydrogenation of condensed soybean lecithin was carried out in the supercritical CO2 state.
在超临界CO2状态下,用Pd/C作催化剂,进行氢化大豆浓缩磷脂的加成反应。
2)  soybean concentrated phospholipids
大豆浓缩磷脂
1.
The process of purification of phosphatidylcholine (PC) from soybean concentrated phospholipids (SCP) was studied.
探讨了以大豆浓缩磷脂为原料,应用柱层析法提纯大豆磷脂酰胆碱(PC)的工艺过程。
3)  soy lecithin
大豆浓缩磷脂
1.
After orthogonal experiment, the optimal parameters of improvement of soy lecithin color were: addition of 3.
添加3%的双氧水改善大豆浓缩磷脂色泽,可以得到色泽(加特纳色度)为7的单漂磷脂。
2.
The effects of temperature and moisture content on the viscidity of feed grade soy lecithin were studied.
研究了温度和水分含量对饲用大豆浓缩磷脂黏度的影响,发现Na+能提高浓缩磷脂的黏度,而Ca2+能降低浓缩磷脂的黏度。
4)  condensed soybean phospholipids
浓缩大豆磷脂
1.
During the soybean oil fining, crude soybean oil was hydrated and decolloided and then the by product was dried under vacuum and purified, thus condensed soybean phospholipids was obtained.
浓缩大豆磷脂是由大豆油精炼过程中毛油水化脱胶时的副产物在真空下干燥脱水、纯化处理而得。
2.
A new technology and new equipment were developed for producing condensed soybean phospholipids from hydrated oil sediments.
对水化油脚采用新工艺和新设备制取浓缩大豆磷脂 ,并对制取浓缩大豆磷脂的影响因素进行分析和优化 ,得到了制取浓缩大豆磷脂新工艺和最佳工艺参数。
5)  high-quality soybean lecithin
高品质浓缩大豆磷脂
1.
The influencing factor of high-quality soybean lecithin producing;
制取高品质浓缩大豆磷脂的影响因素
6)  lecithin [英]['lesiθin]  [美]['lɛsəθɪn]
浓缩磷脂
1.
Effect of water degumming condition on color of lecithin concentrate;
水化脱胶工艺对大豆浓缩磷脂色泽品质的影响
2.
The hydrolysis of lecithin in absent aqueous phase was studied,then the optimum conditions of reaction was investigated by the orthogonal experiment,which were the rate of substrate to water 5∶2,the rate of enzymic IU to substrate 173.
研究了磷脂酶A2 在水相 (贫水 )中水解大豆浓缩磷脂 ,经过正交试验得到最佳工艺条件 :浓缩磷脂和水比例 5∶2 ;加酶量 173。
3.
The hydrolysis of lecithin in rich aqueous phase was studied,then the optimum conditions of reaction was investigated by an orthogonal experiment.
研究了磷脂酶A2 在水相 (富水 )中水解大豆浓缩磷脂 ,经过正交试验得到最佳工艺条件 :底物浓度 10 %,反应温度 5 5℃ ,pH值 8。
补充资料:大豆磷脂
分子式:
CAS号:

性质:大豆油精制时分离得的一类含磷脂质副产物。因其主要组分为典型的卵磷脂,统称为磷脂(1ecithin)。工业大豆磷脂为浅黄色、半透明的黏稠油状物。不溶于水,溶于乙醚、石油醚、氯仿等有机溶剂,难溶于丙酮。曝露于空气中,在光线照射下,会逐渐次变成不透明的褐色。也有经喷雾干燥成的粉末或颗粒状磷脂,呈黄色至浅棕色,略带油味。大豆磷脂的组分为卵磷脂18%~21%,脑磷脂12%~16%,肌醇磷脂(磷脂酰肌醇,PI)8%~14%,磷脂酸(PA)6%~11%,并含维生素E等多种维生素。由于分子中并具亲油基和亲水基,为良好的天然乳化剂。大豆油精制时,吹入水蒸气,原油中的磷脂质沉淀分离,经离心脱水,真空干燥,再加精制即得大豆磷脂。大豆磷脂在食品工业中应用广泛。如在人造奶油中,可作催化剂和防溅剂;在巧克力制造中可用于调节物料流变性质,降低黏度,并减低可可脂用量3%~5%。可作多种粉末制品的湿润剂,有助于速溶。用作焙烤食品的防黏剂,还可使起酥油和其他面团配料更好混合和稳定气泡等。

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