总酸存在于果蔬制品、饮料、乳制品、酒、蜂产品、淀粉制品、谷物制品和调味品等。总酸是指最终能释放出的氢离子数量,是一个定数;pH代表物质在溶液中释放氢离子(或氢氧根)的能力,涉及到一个溶液中H+的平衡问题,可以随物质的浓度变化而释放或多或少的H+。由于柠檬酸和冰醋酸都是弱酸,在溶液中不是完全离解的,所以你配置的溶液可以说是一个缓冲溶液,在一定的浓度范围内,加水是不会改变pH的。
食品与发酵科技--杂志社 关键词: 辣椒酱;总酸;氨基态氮;色价 [gap=853]Key word: chili sauce; total acid; ammoniacal nitrogen; color scale
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...词】 胃炎灵胶囊 胃蛋白酶 胃液 总酸 游离酸 [gap=952]Key words:Weiyeiling capsule(WYL); Pepsinum; Gastric juice; Acidum; Free acid ...
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总酸值 TAN ; total acid number ; T TAN Total Acid Number ; total acid value
总酸度 [分化] total acidity ; pH ; total acid number
马兜铃总酸 Aristolochic acid ; Total aristolochic acid
总酸量 total acid content
可滴定总酸 Titrable Acidity ; Acidity
凝固总酸量 total acid amount for coagulation
可滴定总酸含量 Titrable Acidity
总胆汁酸 TBA ; Total bile acid ; chol ; Serum total bile acid
总酸性磷酸酶 total acid phosphatase
The best culture temperature is 40℃, carbon and nitrogen ratio is 4:1,moisture is 65%and salt is 10%. Amino nitrogen content is 0.85g/100mL,total acid is 2.09g/100mL,taotal nitrogen1.81g/100mL,soluble salt-free solids 18.71 g/100mL,chloride 9.79g/100mL,reducing sugarin4.78g/100mL in buckwheat sauce by HUV-2 strain.5.
结果表明,最适发酵温度40℃、C:N为4:1、含水量为70%、盐分为10%,菌株HUV-2酿造荞麦酱油中氨基酸态氮为0.85g/100mL、总酸的含量为2.09g/100mL、全氮的含量为1.81g/100mL、可溶性无盐固形物为18.71g/100mL、氯化物为9.79g/100mL、还原糖为4.78g/100mL。
参考来源 - 荞麦酿造用米曲霉蛋白酶优良菌株的选育及发酵条件研究·2,447,543篇论文数据,部分数据来源于NoteExpress
干型杨梅果酒的总酸含量影响酒的质量。
High total acids content in dry waxberry fruit wine would deteriorate wine quality.
利用间甲酚紫作指示剂定量地测定食醋中总酸的含量。
This paper suggested am-cresol purple, which could determine quantitatively the content of total acid in vinegar.
以鲜榨菠萝汁为样品,建立了测定果汁总酸的自动电位滴定法。
With fresh pineapple juice as a sample, the automatic potentionmetric titration was established to analyze the total acidity in the fruit juices.
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