Effect of curd acidity on the transfer ratio of calcium in production of buffalo milk Mozzarella cheese;
水牛奶Mozzarella干酪生产中凝乳酸度对钙转移率的影响
Comparative Study on Methods for the Determination of Acidity of Industrial Ethyl Cyanacetate;
工业氰基乙酸乙酯酸度测定方法的对比
Study on improving rice wine acidity;
合理提高黄酒酸度的探讨
The relations between operation principles, controlling method and acid degree of solvent recovery system are studied.
重点介绍了溶剂回收系统的操作原理、控制方法与产品酸度的关系 ,以及生产控制过程中存在的问题 ,采取的措施和进一步的设想。
By using the parameters of total acidity with fixed pH titration method, the extraction conditions were optimized with single factor and orthogonal tests.
用固定pH滴定法测定水果中的总酸度,以每千克样品消耗KOH标准溶液的物质的量(mol/kg)为计算指标,并与国标方法进行比较,从而为水果总酸度的测定提供了一种全新的分析方法。
There are three factors that have greater influence(total acidity, formaldehyde contents, sulfuric contents) on the synthesis of polycyclic arene sulfonate active agent are explored, the optimal conditions of syntehe.
以煤焦油精馏组分为原料 ,在选定的条件下进行磺化 ,水解 ,缩合等反应生成 β-萘磺酸甲醛缩合物的钠盐 (多环芳烃磺酸盐 ) ,并就合成多环芳烃磺酸盐表面活性剂影响最大的三个因素 (总酸度、甲醛用量、硫酸用量 )进行了深入的探讨 ,确定了合成的最佳工艺控制条件。
The influences of temperature, initiative acidity, and the addition amount of potassium propionate on reducing volatile acid in the fermentation of litchi wine were approached.
研究了荔枝酒发酵过程中温度、起始酸度以及添加丙酸钾量对减少挥发酸的影响。