首页
登录
职称英语
Why does cream go bad faster than butter? Some researchers think that it com
Why does cream go bad faster than butter? Some researchers think that it com
游客
2024-06-08
12
管理
问题
Why does cream go bad faster than butter? Some researchers think that it comes down to the structure of the food, not its chemical【B1】_______ --a finding that could help rid some processed foods of chemical preservatives.
Cream and butter contain much the same【B2】_______ , so why cream should sour much faster has been a【B3】_______ . Both are emulsions--tiny globules of one liquid evenly【B4】_______ throughout another. The difference lies in what’s in the globules and what’s in the surrounding. In cream, fatty globules drift about in a sea of water. In butter, globules of a watery【B5】_______ are locked away in a sea of fat. The bacteria which make the food go bad prefer to live in the watery regions of the【B6】_______ . This means that in cream, the bacteria are free to grow throughout the mixture. When the situation is【B7】_______ , the bacteria are locked away in【B8】_______ buried deep in the sea of fat.【B9】_______ . They also slowly poison themselves with their waste products.
In butter, there is a self-limiting system which stops the bacteria from growing.【B10】_______ . It is believed that it will be possible to make the emulsions used in salad cream, for instance, more like those in butter.【B11】_______ . [br] 【B8】
选项
答案
compartments
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3625019.html
相关试题推荐
Untilabout30yearsago,languageresearchersfocusedtheirstudiesoninfan
Untilabout30yearsago,languageresearchersfocusedtheirstudiesoninfan
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theya
随机试题
EffectiveNote-takingThedifficultyoftakingnotes:No
"Laugh,andtheworldlaughswithyou:weep,andweepalone."Sowrotethepo
Atfirstshefounditamusingtogive______dressesandribbonstothemaids,b
Agreen1-538formisusedbyinternationalstudentsinordertoobtainperm
下列按节点最早时间绘制的时标网络计划图,在绘图时需要注意的问题,说法错误的是(
下列设备工程监理资料中,不属于设备工程制造、安装、调试过程的文件是()。A.
图11为某企业在甲、乙、丙、丁四地生产同一种产品的成本结构比较图。 甲、
标本存放于冰箱一天后测定可造成()A.血Na升高B.血Cl升高C.血K升高D.
肾功能衰竭期( )。A.血肌酐133~177μmol/L,肾小球滤过率为60~
世界各地交易所的会员构成分类不尽相同,有()等。A.自然人会员与法人会员之分
最新回复
(
0
)