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sodium benzoate相关的网络例句

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The three samples which were determined all had the amount of sodium benzoate according to the standard.

所分析的3种饮料中苯甲酸钠的含量均符合标准。

Objective To discuss the effect of long-term smoking caffeine sodium benzoate on depressed emotion.

目的 探讨长期烫吸安钠咖对抑郁情绪的影响。

In the acid drink, sodium benzoate is converted to benzoic acid, which is more effective as a preservative.

在酸性饮料中,苯甲酸钠转化为苯甲酸,后者是更为有效的防腐剂。

To establish an ultraviolet spectrophotometry for the determination of the sodium benzoate in fruit and vegetable salt .

建立以紫外分光光度法测定果蔬盐中苯甲酸钠含量的方法。

An HPLC method to detect the amount of preservative sodium benzoate in beverage was established.

建立了测定饮料中苯甲酸钠的高效液相色谱法。

Objective:To establish a principal component regression method for the determination of caffeine and sodium benzoate in annaka injection .

摘 要 目的:建立安钠咖注射液中苯甲酸钠与咖啡因的主成分回归测定法。

The effects of catalyst amount, mole ratio of sodium benzoate and benzyl chloride, reaction time on the esterification rate were studied.

考察了催化剂用量、釜残液与氯化苄的物质的量的比和反应时间对收率的影响。

It shows that this method has good detection limit and less analysis time. So it can be used to detect the amount of preservative sodium benzoate in beverage exactly.

结果表明,此法有很好的重现性,分离速度快,线性范围宽,可用来准确分析饮料中的苯甲酸钠。

Comprehensive data showed: the preservation results of potassium cinnamate which was added in pickles is 10-20 times of Sodium benzoate and 5-10 times of Potassium sorbate under no vacuum-packed.

综合数据显示:无真空包装下,肉桂酸钾对酱腌菜的防腐保鲜效果一般为苯甲酸钠的10-20倍,为山梨酸钾的5-10倍左右。

The paper is mainly comparated the preservation effects of three preservatives in pickles under the premise of no vacuum-packed, adding 0.05% of Sodium benzoate、0.05% of Potassium sorbate and different concentrations of potassium cinnamate in pickles, then put them into the box with constant temperature and humidity(T=35℃,R=90%) to speed up the experiment which was respectively packed in non-sterile and sterilization state.

本文主要研究无真空包装的前提下,在酱腌菜中添加0.05%的苯甲酸钠、0.05%的山梨酸钾和不同浓度的肉桂酸钾,分别在非灭菌和灭菌的条件下,将其放入恒温恒湿箱内(T=35℃、R=90%)进行加速实验,对比三种防腐剂对酱腌菜的防腐保鲜效果。

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