fermentation 音标拼音: [f
, ɚmənt'eʃən]
n . 发酵作用;大骚乱
发酵作用;大骚乱
fermentation n 1 :
a state of agitation or turbulent change or development ;
"
the political ferment produced new leadership "; "
social unrest " [
synonym : {
agitation }, {
ferment }, {
fermentation },
{
tempestuousness }, {
unrest }]
2 :
a process in which an agent causes an organic substance to break down into simpler substances ;
especially ,
the anaerobic breakdown of sugar into alcohol [
synonym : {
zymosis }, {
zymolysis },
{
fermentation }, {
fermenting }, {
ferment }]
Fermentation \
Fer `
men *
ta "
tion \ (
f [~
e ]
r `
m [
e ^]
n *
t [=
a ]"
sh [
u ^]
n ),
n .
[
Cf .
F .
fermentation .]
1 .
The process of undergoing an effervescent change ,
as by the action of yeast ;
in a wider sense (
Physiol .
Chem .),
the transformation of an organic substance into new compounds by the action of a {
ferment [
1 ]},
whether in the form of living organisms or enzymes .
It differs in kind according to the nature of the ferment which causes it .
Note :
In industrial microbiology fermentation usually refers to the production of chemical substances by use of microorganisms .
[
1913 Webster PJC ]
2 .
A state of agitation or excitement ,
as of the intellect or the feelings .
[
1913 Webster ]
It puts the soul to fermentation and activity .
--
Jer .
Taylor .
[
1913 Webster ]
A univesal fermentation of human thought and faith .
--
C .
Kingsley .
[
1913 Webster ]
{
Acetous fermentation }
or {
Acetic fermentation },
a form of oxidation in which alcohol is converted into vinegar or acetic acid by the agency of a specific fungus ({
Mycoderma aceti })
or series of enzymes .
The process involves two distinct reactions ,
in which the oxygen of the air is essential .
An intermediate product ,
acetaldehyde ,
is formed in the first process .
1 .
C2H6O O [
rarr ]
H2O C2H4O Note :
Alcohol .
Water .
Acetaldehyde .
2 .
C2H4O O [
rarr ]
C2H4O2 Note :
Acetaldehyde .
Acetic acid .
{
Alcoholic fermentation },
the fermentation which saccharine bodies undergo when brought in contact with the yeast plant or Torula .
The sugar is converted ,
either directly or indirectly ,
into alcohol and carbonic acid ,
the rate of action being dependent on the rapidity with which the Torul [
ae ]
develop .
{
Ammoniacal fermentation },
the conversion of the urea of the urine into ammonium carbonate ,
through the growth of the special urea ferment .
CON2H4 2H2O = (
NH4 )
2CO3 Note :
Urea .
Water .
Ammonium carbonate .
[
1913 Webster ]
Note :
Whenever urine is exposed to the air in open vessels for several days it undergoes this alkaline fermentation .
{
Butyric fermentation },
the decomposition of various forms of organic matter ,
through the agency of a peculiar worm -
shaped vibrio ,
with formation of more or less butyric acid .
It is one of the many forms of fermentation that collectively constitute putrefaction .
See {
Lactic fermentation }.
{
enzymatic fermentation }
or {
Fermentation by an unorganized ferment }.
Fermentations of this class are purely chemical reactions ,
in which the enzyme acts as a simple catalytic agent .
Of this nature are the decomposition or inversion of cane sugar into levulose and dextrose by boiling with dilute acids ,
the conversion of starch into dextrin and sugar by similar treatment ,
the conversion of starch into like products by the action of diastase of malt or ptyalin of saliva ,
the conversion of albuminous food into peptones and other like products by the action of pepsin -
hydrochloric acid of the gastric juice or by the ferment of the pancreatic juice .
{
Fermentation theory of disease } (
Biol . &
Med .),
the theory that most if not all ,
infectious or zymotic disease are caused by the introduction into the organism of the living germs of ferments ,
or ferments already developed (
organized ferments ),
by which processes of fermentation are set up injurious to health .
See {
Germ theory }.
{
Glycerin fermentation },
the fermentation which occurs on mixing a dilute solution of glycerin with a peculiar species of schizomycetes and some carbonate of lime ,
and other matter favorable to the growth of the plant ,
the glycerin being changed into butyric acid ,
caproic acid ,
butyl ,
and ethyl alcohol .
With another form of bacterium ({
Bacillus subtilis })
ethyl alcohol and butyric acid are mainly formed .
{
Lactic fermentation },
the transformation of milk sugar or other saccharine body into lactic acid ,
as in the souring of milk ,
through the agency of a special bacterium ({
Bacterium lactis }
of Lister ).
In this change the milk sugar ,
before assuming the form of lactic acid ,
presumably passes through the stage of glucose .
C12H22O11 .
H2O -->
4C3H6O3 Note :
Hydrated milk sugar .
Lactic acid .
[
1913 Webster ]
Note :
In the lactic fermentation of dextrose or glucose ,
the lactic acid which is formed is very prone to undergo butyric fermentation after the manner indicated in the following equation :
2C3H6O3 (
lactic acid ) -->
C4H8O2 (
butyric acid )
2CO2 (
carbonic acid )
2H2 (
hydrogen gas ).
{
Putrefactive fermentation }.
See {
Putrefaction }.
[
1913 Webster ]
112 Moby Thesaurus words for "
fermentation ":
acescence ,
acetification ,
acidification ,
acidulation ,
ado ,
agitation ,
alkalization ,
bluster ,
bobbery ,
boil ,
boiling ,
brouhaha ,
bubbliness ,
bubbling ,
bustle ,
carbonation ,
catalysis ,
chemicalization ,
churn ,
commotion ,
conturbation ,
discomposure ,
disorder ,
disquiet ,
disquietude ,
disturbance ,
ebullience ,
ebulliency ,
ebullition ,
eddy ,
effervescence ,
effervescency ,
electrolysis ,
embroilment ,
excitement ,
feery -
fary ,
ferment ,
fever ,
feverishness ,
fidgets ,
fizz ,
fizzle ,
flap ,
flurry ,
fluster ,
flutteration ,
foaming ,
foment ,
frothiness ,
frothing ,
fume ,
fuss ,
hubbub ,
hurly -
burly ,
hurry ,
hurry -
scurry ,
hydrogenation ,
inquietude ,
isomerism ,
jitters ,
jumpiness ,
leaven ,
leavening ,
maelstrom ,
malaise ,
metamerism ,
metamerization ,
moil ,
nerviness ,
nervosity ,
nervousness ,
nitration ,
oxidation ,
oxidization ,
pell -
mell ,
perturbation ,
phosphatization ,
polymerism ,
polymerization ,
position isomerism ,
reduction ,
restlessness ,
roil ,
rout ,
row ,
ruffle ,
saturization ,
seethe ,
seething ,
souring ,
sparkle ,
spumescence ,
stir ,
swirl ,
swirling ,
to -
do ,
trepidation ,
trepidity ,
tumult ,
tumultuation ,
turbidity ,
turbulence ,
turmoil ,
twitter ,
unease ,
unrest ,
uproar ,
upset ,
vortex ,
whirl ,
working ,
yeastiness
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Fermentation - Wikipedia Pyruvate is the terminal electron acceptor in lactic acid fermentation, and homolactic fermentation (producing only lactic acid) is the simplest type of fermentation
Fermentation | An Open Access Journal from MDPI Fermentation is an international, peer-reviewed, open access journal on fermentation process and technology, published monthly online by MDPI Open Access — free for readers, with article processing charges (APC) paid by authors or their institutions
Fermentation | Definition, Process, Facts | Britannica Fermentation, chemical process by which molecules such as glucose are broken down anaerobically More broadly, fermentation is the foaming that occurs during the production of wine and beer, a process at least 10,000 years old
发酵 - 百度百科 “发酵”原来指的是轻度发泡或沸腾状态。 发酵现象早已被人们所认识,但了解它的本质却是近200年来的事。 英语中发酵一词fermentation是从拉丁语fervere派生而来的,原意为“翻腾”,它描述 酵母 作用于果汁或麦芽浸出液时的现象。 发酵设备——发酵罐
Fermentation - an overview | ScienceDirect Topics 3 1 2 Fermentation Fermentation is the process in which yeast acts on sugar and converts it into alcohol and carbon dioxide This process is the prime step for producing all types of alcoholic beverages Examples of fermented drinks are wine, beer, and cider
What Is Fermentation? Definition and Examples - Science Notes and Projects Learn what fermentation is in chemistry and biology Get the definition and examples in everyday life and industry
FERMENTATION中文 (简体)翻译:剑桥词典 - Cambridge Dictionary Different flours require different fermentation periods The pale cloudy appearance is due to a second fermentation in the bottle Add the yeast with the flour and water to start the fermentation process
fermentation是什么意思_fermentation的翻译_音标_读音_用法_例句_爱词霸在线词典 爱词霸权威在线词典,为您提供fermentation的中文意思,fermentation的用法讲解,fermentation的读音,fermentation的同义词,fermentation的反义词,fermentation的例句等英语服务。
Microbial Fermentation in Food and Beverage Industries: Innovations . . . Fermentation is important for preserving, enhancing flavor, and improving the nutritional quality of various perishable foods Historical records clearly show that fermented foods and drinks, such as wine, beer, and bread, have been consumed for more than 7000 years
Fermentation - Definition and Examples - Biology Online Dictionary Fermentation definition, process, types, history, products, and examples, on Biology Online, the world’s most comprehensive dictionary of biology terms and topics