Harmful bacteria, yeasts, mold, and natural chemical changes within the cells of the food
There are enzymes that speed up the chemical reaction components in food which leads to spoilage. Enzymes can be slowed down so that food spoilage doesn't occur as quickly by keeping food in cold temperatures.
Louis Pasteur conducted his experiments on the spoilage of food in the 1860s. His groundbreaking work demonstrated that microorganisms cause food spoilage and spoilage can be prevented through processes such as pasteurization. This research significantly advanced the field of microbiology and food preservation.
Most bacteria, which cause food spoilage, cannot tolerate the high salinity. The salt draws out moisture, causing them to die.
Most bacteria, which cause food spoilage, cannot tolerate the high salinity. The salt draws out moisture, causing them to die.
refrigiratorprevent food spoilage
Mold
psychrophiles and psychrotrophs
Food spoilage microorganisms all need these things, but the specifics may be different* Food * Water * Proper Temperature * pH * OxygenNot all spoilage organisms prefer the same conditions.Thermophiles like it hot. Psychrophiles like it cold. Most pathogens are Mesophiles - they like what we like.Yeasts and molds will grow under acid conditions.Clostridia will form toxins only under anaerobic conditions. Some bacteria can grow both with or without air.
factor effecting on food spoilage
That will depend upon the type of food, its quality, the bacteriological load, processing environment, packaging, storage conditions, handling, contamination, etc. All anyone can do is provide guidelines, which are generally for usable quality, not spoilage.
Because they can grow at refrigerator temperatures, and cause food spoilage.
Placing vegetables in the refrigerator slows their wilting by slowing the production of enzymes that cause food spoilage. it also slows the development of bacteria that produce food spoilage.