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英语翻译木瓜果酒生产中控阶段测总糖方法的改进摘要:本文通过对生产中的木瓜果酒测总糖时的含糖量、PH、酒精等影响因素进行分

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/03 11:55:00
英语翻译
木瓜果酒生产中控阶段测总糖方法的改进
摘要:本文通过对生产中的木瓜果酒测总糖时的含糖量、PH、酒精等影响因素进行分析研究,以筛选出果酒酒样的处理方法,并对影响测量结果的关键实验步骤进行对比研究。结果发现,发酵前期的酒样按国标法处理,发酵后期的酒样须与高浓度标准葡萄糖溶液(200g/L)按7:2比例混合后处理,处理后的样液在滴定时终点判断明显,实验结果准确;试验中使用PH计准确调节PH和加热去除酒精的方法均能使测量结果更加准确。
关键词:木瓜果酒;总糖;pH;酒精
表1  不同浓度含糖量样品的取样量变化
表 2 三种方法误差比较分析
表 3  不同PH值对测定结果的影响
表4   酒精对实验结果的影响
Papaya ratafia production central stage total sugar method improvement measure
Abstract:based on the papaya fruit production of total sugar sugar when measured,PH,alcohol and other affecting factors were analyzed with wine,liquor samples processing methods,and the key to affect the measurement results of experimental steps a comparative study.The results show that the fermentation of liquor samples tons.all method processing,fermentation liquor samples must be late with a high concentration standard glucose solution (200g/L) press 7:2 mixing ratio post-processing,the processed sample liquid in when judging obvious end point,titration experimental results are accurate; Trials using PH dollars accurately adjust PH and heating method of removing alcohol are can make more accurate measurement results.
Keywords:papaya fruit; Total sugar; PH; alcohol
Table 1 samples of different concentrations of change of sugar sampling
Table 2 three method error comparison analysis
Table 3 different PH value influence on the determination results
Table 4 effects of alcohol on experimental results