题目内容
（请给出正确答案）
[主观题]
食品工业中蒸发（evaporation）主要用于浓缩，使食品液体成为浓缩液，浓缩的目的是：①除去大量（）便于包装、运输；②提高制品浓度，增加制品的保藏性；③作为干燥脱水的预处理，作为结晶的预处理。
提问人：网友wysunning
发布时间：2022-01-07
题目内容
（请给出正确答案）
如搜索结果不匹配，请 您可能会需要：
安装简答题APP，拍照搜题省时又省心！
更多“食品工业中蒸发（evaporation）主要用于浓缩，使食品…”相关的问题
第2题
Environmental deterioration caused by human beings and economic utilization of resources have led to unexpected migration.
第3题
Speeches arranged _______ follow a time pattern. They may narrate a series of events in the sequence in which they happened.
A、logically
B、chronologically
C、naturally
D、narratively
第4题
Oil and gas recovery device of adsorption method mainly includes three parts: ( ), ( ) and ( ).
第5题
Valmont owns 98% of the stock of Barnes Corporation, a manufacturer. During the current year, Barnes has operating income of $64,000, interest income of $10,000 from investments, and passive losses from investments in limited partnerships of $20,000. Barnes Corporation pays $12,000 in dividends. What is Barnes' taxable income for the current year?()
点击查看答案
A.$34,000
B.$48,600
C.$54,000
D.$62,000
E.$74,000
第6题
When cash cows lose their appeal and move towards deterioration, then a ___________ policy may be pursued.
A、retrenchment
B、paucity
C、absence
D、reduction
第7题
The correct descriptions about the transporation of gas in the blood include
A、both O2 and CO2 are transported in two forms, physical dissolution and chemical combination.
B、The process of ombination of hemoglobin and CO2 into carbaminohemoglobin is enzyme independent.
C、the major component of CO2 transported in the blood is HCO3-
D、the major component of gas transported in the blood is in the form of chemical combination.
E、the properties of chemical combination between O2 and Hb include rapid, reversible and enzyme dependent.
第10题
下列关于物系组成的计算哪个错误？ [图]A、该酒精溶液的...
下列关于物系组成的计算哪个错误？
A、该酒精溶液的乙醇的质量分率为0.703，摩尔分率为0.481
B、该酒精溶液的乙醇水质量比为2.367，摩尔比为0.927
C、该酒精溶液全部汽化后的乙醇的摩尔分率为0.481
D、该酒精溶液全部汽化后的乙醇水汽的摩尔比为0.481
