Humans do not undergo fermentation, only plants do. Humans undergo through lactate process instead.
Lactose does undergo fermentation when acted upon by lactase-fermenting microbes.
no
No, grape juice cannot undergo fermentation without the presence of yeast. Yeast is necessary for the fermentation process to occur, as it converts the sugars in the grape juice into alcohol.
Lactic acid
Humans use alcoholic fermentation to produce beverages, foods, industrial liquids and many other important products.
Humans use alcoholic fermentation to produce beverages, foods, industrial liquids and many other important products.
Human muscle cells undergo lactic acid fermentation in low oxygen conditions.
During hypoxic conditions when they cannot get enough oxygen.
Oxygen
Most organisms including humans carry out lactic acid fermentation
A chemical byproduct of fermentation in humans is methane. Fermentation in the human body happens in the colon. It helps in normal large intestine activity.
Oxygen is the reactant needed for cellular respiration that is absent from the fermentation reaction. In the absence of oxygen, some organisms, like yeast, undergo fermentation to produce energy in the form of ATP.