Determination of Amino Nitrogen in Soy Sauce by Microtitration 微型滴定分析法测定酱油中氨基氮的含量
In this study, the optimal condition for enzymatic hydrolysis of dried shrimps was investigated based on the analysis of amino nitrogen in hydrolysates. 以虾米为原料,对其最佳酶解工艺进行研究,分析酶解后氨基酸态氮含量。
Influence of Special Granulation Technique on the Amino Nitrogen Generation of Compound Feed for Sea Cucumber 特殊制粒工艺对刺参配合饲料氨氮产生的影响
The effects of extract and amino nitrogen in wort on growth of yeast and fermentation rate were studied, and the effects of dissolved oxygen in wort were also investigated. 探讨了高麦汁浓度对酵母生长发酵的影响,研究了麦汁溶氧对酵母生长发酵的促进作用。
The process research of improving the amino nitrogen in Pixian bean paste 提高郫县豆瓣中氨基氮含量的工艺研究
Effect of Thermal Treatment of Defatted Soy Flakes on the Neutral Protease Activity in Koji and Contents of Amino Nitrogen in Fermented Soy Sauce 豆粕热处理对酱曲中蛋白酶活性和酱油中氨基态氮含量的影响酱曲源毛霉的分离及其产蛋白酶条件的优化
A diagnosis of nitrogen nutrition in cotton plants the relationship between the amino nitrogen and the level of nitrogenous nutrition in cotton leaves 棉花氮素营养诊断&棉花叶片氨基态氮与氮素营养水平的关系
The follow-up operation unit, adsorption, resulted in the removal of amino nitrogen and other dark colored compounds. 吸附操作可以去除果汁中的氨基态氮以及其他色素物质;
Qualitative Method of Amino Nitrogen in Human Placenta Tissue Hydrolysate 人胎盘组织液氨基氮含量检测方法的建立
Study Fruit Juice Content on Passionflower by Amino Nitrogen and Buffer Determination 利用氨基氮含量及缓冲能力检测西番莲果汁饮料中果汁含量的研究
With the exception of hot water blanching, all the other blanching methods increased amino nitrogen in the vegetables. 除热水烫漂外,其它杀菁方法都能不同程度地增加蔬菜中氨基酸态氮的含量。
By measuring several indexes, such as water content, starch gelatinization ratio, enzymatic hydrolyze α-amino nitrogen content and total fat content, we obtained the change rule of these indexes in the process. 通过对大米在高温瞬时α化处理过程中大米水分含量、淀粉α化率、酶促降解氨基氮含量和总脂肪含量的测定,初步得到了这些参数在处理过程中的变化规律。
Study on the series-determine methods of total acid, amino nitrogen, and chloride in soy sauce 酱油中总酸度、氨基酸态氮和氯化物连续测定法的研究
In this paper, the dynamic relationships between fermentation time and mycelium yield, reducing sugar content, total sugar content, pH value and amino nitrogen of Flammulina velutipes fermentation were investigated by submerged culture method, and the optimal culture time was determined. 研究了金针菇发酵过程中菌丝产量、还原糖、总糖、pH、氨态氮与发酵时间的动态关系,并在选定条件下确定了最佳发酵时间。
LD-1 is able to derive energy from elemental sulfur and other inorganic sulfur compounds, use amino nitrogen as nitrogen source and CO_2 as carbon source. LD-1能以无机态的单质硫和低价态硫化合物作为能源物质,氨基态氮作为氮源,以空气中的CO2作为碳源。
; 3. α-amino nitrogen in wort; 冷麦汁α-氨基氮;
The content of amino nitrogen and buffer on passionflower juice is correlated with primary fruit juice content. 西番莲果汁饮料中氨基氮的含量和酸碱缓冲能力的大小与原果汁的含量相关。
Whey protein content had highly significantly positive correlation with free amino nitrogen and total protein content. 乳清蛋白含量与游离氨基氮、总蛋白含量呈极显著正相关。
The results showed that total milk protein, free amino nitrogen and whey protein/ total protein were much significantly positively related with SCC. 结果表明,乳中总蛋白、游离氨基氮含量及乳清蛋白/总蛋白与SCC呈显著正相关;
The effect of α-amino nitrogen gross and different amino acids on fusel oil during fermentation was studied in this paper, the conclusion showed that the effect of Leucine is the most remarkable. 通过研究α-氨基氮总量及不同氨基酸对啤酒发酵过程中杂醇油生成的影响,得出亮氨酸的影响最为显著。
Results showed that amino nitrogen and sensory organ quality of Tempeh were significantly effected by the above factors. 结果显示,它们对丹贝感官质量及氨基酸态氮含量均有显著性的影响。
Total nitrogen, amino nitrogen, degree of hydrolysis, recycle rate of protein and heme were measured. 对水解物的总氮、氨基氮、水解率、蛋白质收率和血红素进行了测定。
Exchange-absorption behavior of amino nitrogen on four kinds of cation exchange resins was investigated in the work; 研究了苹果汁中氨基态氮在四种阳离子交换树脂上的交换吸附行为;
Simultaneous determination of free acid and free amino nitrogen in soy sauce by spectrophotometric titration 光度滴定法同时测定酱油中游离酸和游离氨基氮的研究
The strain's capability of yield of amino nitrogen can be improved by 30% by mutation and using enzyme aggregately. 经过诱变和酶制剂的使用,共使菌株产氨基氮的能力提高了30%。
Free fatty acid, amino nitrogen and TBA value increased. 游离脂肪酸,氨基态氮含量和TBA值均呈增大趋势。
The results show that total soluble nitrogen, conversion rate of nitrogen, amino nitrogen and TVB-N increase in the fermentation. But the pH, total acid and protease activity exhibit different trend in different stages. 结果表明,总氮,氮转化率,氨基态氮和TVB-N在整个发酵过程中是不断增加的,而pH,总酸和蛋白酶活在发酵的不同阶段呈现不同的变化趋势。
The main component of the pigments are phenolic compounds and amino nitrogen compounds. The antioxidant properties of pigments makes decolorization as a difficulty in molasses wastewater treatment. 色素的主要成分为酚类化合物及氨基氮化合物等,色素的抗氧化特性使得废水脱色成为糖蜜废水治理中的难点。
The total soluble nitrogen, conversion rate of nitrogen, pH, amino nitrogen, total acid, total volatile basic nitrogen ( TVB-N) and protease activity are assayed during the process. 测定了在发酵过程中总氮,总酸,氮转化率,pH,氨基态氮,挥发性盐基氮(TVB-N)和蛋白酶活的变化情况。