Which specific bacteria are noted for causing spoilage in refrigerated foods?

Answer

Psychrotrophic bacteria

Psychrotrophic bacteria represent a specific group of single-celled organisms that are particularly problematic for refrigerated food storage. These microbes thrive in cold temperatures, allowing them to multiply and cause spoilage even when food is kept at refrigeration levels, often below 5 degrees Celsius. Their ability to spoil food under these common storage conditions makes them an insidious agent of spoilage, often through the production of enzymes that break down proteins, leading to slime and off-odors. Acidophilic bacteria prefer low pH environments, thermophilic bacteria thrive at high temperatures, and while spore-formers can be an issue, the psychrotrophic classification directly addresses spoilage occurring specifically in refrigerated settings.

Which specific bacteria are noted for causing spoilage in refrigerated foods?

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