PSYCHROTROPHIC Meaning and
Definition
-
Psychrotrophic is an adjective that describes microorganisms, enzymes, or biological processes that can survive, thrive, or function optimally at low temperatures. Derived from the Greek words "psychro" meaning cold and "troph" meaning nutrition, psychrotrophic organisms have the ability to grow and metabolize at temperatures below the typical range for most organisms.
Psychrotrophic microorganisms are found in various environments such as cold water bodies, polar regions, and refrigerated food storage. These organisms are adapted to low temperatures, ranging from -20°C to 20°C, and exhibit maximum growth rates at these temperatures.
The psychrotrophic adaptation of microorganisms includes a variety of physiological, biochemical, and genetic mechanisms. These organisms produce certain enzymes, such as proteases and lipases, which are active at low temperatures, allowing them to break down proteins and lipids even in cold environments. Psychrotrophs also possess unique membrane structures that enable them to maintain fluidity and functionality under cold conditions.
In relation to food, psychrotrophic organisms pose a challenge as they can grow and multiply in refrigerated storage, leading to spoilage and potential foodborne illness. It is essential to control their growth through proper storage and hygiene practices.
Understanding psychrotrophic microorganisms and their unique characteristics is crucial in various fields such as food science, microbiology, and environmental sciences to ensure food safety, exploit cold environments, and preserve biological resources under low-temperature conditions.
Common Misspellings for PSYCHROTROPHIC
- osychrotrophic
- lsychrotrophic
- -sychrotrophic
- 0sychrotrophic
- paychrotrophic
- pzychrotrophic
- pxychrotrophic
- pdychrotrophic
- peychrotrophic
- pwychrotrophic
- pstchrotrophic
- psgchrotrophic
- pshchrotrophic
- psuchrotrophic
- ps7chrotrophic
- ps6chrotrophic
- psyxhrotrophic
- psyvhrotrophic
- psyfhrotrophic
- psydhrotrophic
Etymology of PSYCHROTROPHIC
The word "psychrotrophic" is derived from two roots: "psychro-" and "trophic".
1. "Psychro-" originates from the Greek word "psychros" (ψυχρός), meaning "cold" or "chilly".
2. The second root, "trophic" comes from the Greek word "trophē" (τροφή), meaning "nourishment" or "growth".
When combined, "psychrotrophic" refers to organisms or bacteria that are capable of growth and survival in cold temperatures. Their ability to adapt to low temperatures makes them significant in various environments, including refrigerated foods, glaciers, and polar regions.
Infographic
Add the infographic to your website:
