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
2023-09-12
54
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/3008753.html
相关试题推荐
[originaltext]Ourenvironmentisbeingpollutedfasterthannatureandman’
[originaltext]Ourenvironmentisbeingpollutedfasterthanthenatureandm
[originaltext]ThereisoneforeignproducttheJapanesearebuyingfasterth
[originaltext]ThereisoneforeignproducttheJapanesearebuyingfasterth
[originaltext]ThereisoneforeignproducttheJapanesearebuyingfasterth
[originaltext]Ourenvironmentisbeingpollutedfasterthanthenatureandm
[originaltext]Ourenvironmentisbeingpollutedfasterthanthenatureandm
[originaltext]Ourenvironmentisbeingpollutedfasterthanthenatureandm
Theresearchersfindthattherearestrongerconnectionsbetween______.[br]N
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
随机试题
Don’texpectStarbucks-like【1】______likethisoneatthe13,600U.S.McDona
时间过得飞快。现在,他来纽约已经半年了。Timepassedquickly.NowhehasbeenNewYorkforahalfyea
某生产企业为增值税一般纳税人,2018年6月把资产盘点过程中不需用的部分资产进行
请从所给的右侧四个选项中,选择最合适的一个填入问号处,使右侧图形的变化规律与左侧
辅酶Q10和维生素K1同属于哪一类化合物?( )A.苯醌 B.生物碱 C.
下表是我国2011年主要商品进口数量、金额及其占比情况。请问单价(金额+数量)低
债务利息支出属于()。A.购买性支出 B.一般利益支出 C
地下燃气管道不得从( )下面穿越。A.隧道 B.化工仓库 C.排水管 D.
有关髋关节结核描述正确的是( )。A.多见于儿童 B.双侧发病较多 C.不
哪一项不是阿司匹林的不良反应A、胃粘膜糜烂及出血 B、出血时间延长 C、溶血
最新回复
(
0
)