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
26
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] 【B6】
选项
答案
mixture
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3008751.html
相关试题推荐
Researchersinthefieldofpsychologyhavefoundthatoneofthebestways
Researchersinthefieldofpsychologyhavefoundthatoneofthebestways
Researchersinthefieldofpsychologyhavefoundthatoneofthebestways
Untilabout30yearsago,languageresearchersfocusedtheirstudiesoninfan
Untilabout30yearsago,languageresearchersfocusedtheirstudiesoninfan
Untilabout30yearsago,languageresearchersfocusedtheirstudiesoninfan
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
IBMresearchersareattemptingtowarmuphuman-computerrelationships.For
随机试题
I’dratheryou______bytrainbecausetheweatherforecastsaidtherewouldbe
WhatIsGrit?MyquestionsWhyisn’tI.Q.the
在锚具静载锚固性能试验过程中,应按照预应力钢绞线抗拉强度标准值(ptk)进行分级
解决柯尼斯堡七桥问题,并对一笔画问题进行了阐述的数学家是()。A、高斯 B、
以代销、包销方式销售的公司证券,其销售期最长不得超过( )。A.90日 B.
退货的程序包括()。 A.接受退货 B.重新入库 C.销毁产品
IS-LM模型是描述产品市场和货币之间相互联系的理论结构的重要工具,属于()
发包人与承包人根据法律、行政法规规定,结合具体工程实际,经协商达成一致意见的合同
“先挖基坑中间土体,周围四边留土坡,土坡最后挖除”属于( )挖土方法。A.中心岛
血吸虫之童虫可引起A、肺炎 B、皮炎 C、胆管炎 D、嗜酸性脓肿 E、肠
最新回复
(
0
)