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
3
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] 【B9】
选项
答案
Trapped in this way, individual colonies cannot spread and rapidly run out of nutrients
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3625020.html
相关试题推荐
ThecitiesandthecountrysideinChinaaredevelopingatarapidratefasterth
Whydoescreamgobadfasterthanbutter?Someresearchersthinkthatitcom
Whydoescreamgobadfasterthanbutter?Someresearchersthinkthatitcom
Whydoescreamgobadfasterthanbutter?Someresearchersthinkthatitcom
Whydoescreamgobadfasterthanbutter?Someresearchersthinkthatitcom
Whydoescreamgobadfasterthanbutter?Someresearchersthinkthatitcom
[originaltext]Ourenvironmentisbeingpollutedfasterthannatureandman’
[originaltext]Lighttravelsataspeedthatisaboutamilliontimesfaster
[originaltext]Lighttravelsataspeedthatisaboutamilliontimesfaster
[originaltext]M:Couldn’tyoutypeanyfaster?W:ThisisthefastestI’veever
随机试题
[originaltext]1.ApartfromthefactthatChinaisoneofthefastestgrowinge
Today,mostcountriesintheworldhavecanals.Somecanals,suchastheSue
下列对有彩电转播要求的体育场馆的主摄像方向上的照明叙述错误的是( )。A.场地
面积量算的内容不包括()。A.宗地面积量算 B.地类面积量算 C.宗地
关于收益率曲线的说法正确的是( )。A.收益率曲线以收益率为横坐标,以期限为纵
有135人参加某单位的招聘,31人有英语证书和普通话证书,37人有英语证书和计算
解决住房问题的有效途径是()A:市场交易B:市场和非市场的结合C:政府政策
桑螵蛸散的药物组成中无A.人参 B.当归 C.牡蛎 D.石菖蒲
工程监理人员发现工程设计不符合建筑工程质量标准或者合同约定的质量要求的,应当报告
某甲亢患者应用抗甲状腺药物11个月时,白细胞计数降至1.8×10/L,中性粒细胞
最新回复
(
0
)