Pyrocitric acid is a compound commonly found in wines, fruits, and vegetables that have undergone heat treatments. The spelling of the word follows the IPA phonetic transcription as /paɪrəʊˈsɪtrɪk ˈæsɪd/. The first syllable "pyro-" indicates heat, while "citric" refers to the acid compound found in citrus fruits. The spelling of "pyrocitric" allows for the distinction between this specific acid and other similar acids such as citric acid or tartaric acid. Accurate spelling of scientific compounds is crucial to ensure clear communication and understanding in research and academia.
Pyrocitric acid is a chemical compound with a molecular formula of C6H6O7. It is also known as pyroisocitric acid. This acid belongs to the class of carboxylic acids and is a derivative of isocitric acid.
Pyrocitric acid is mainly produced through the pyrolysis or thermal decomposition of isocitric acid, a tricarboxylic acid found in various fruits and vegetables. It is generally present in low concentrations in natural sources.
This acid is a white crystalline solid, soluble in water, and has a characteristic acidic taste. It has several applications in various industries. In the food industry, pyrocitric acid is commonly used as a food acidulant and flavor enhancer, providing a sour taste to various food and beverage products. It is also utilized as a pH regulator and stabilizer in the production of certain food items.
Furthermore, pyrocitric acid has applications in the pharmaceutical and cosmetic industries. It has antioxidant properties, making it suitable for use in skincare and cosmetic products. In addition, it is used in certain medications as a chelating agent, aiding in the removal of metal ions.
Overall, pyrocitric acid is a versatile compound used in different fields due to its acidity, flavoring properties, and chelating abilities.
Citraconic acid.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "pyrocitric acid" is derived from a combination of two roots: "pyro-" and "citric acid".
1. "Pyro-" comes from the Greek word "πῦρ" (pŷr), meaning "fire" or "heat". In scientific terminology, "pyro-" is often used to refer to a compound or process related to heat, high temperature, combustion, or fire.
2. "Citric acid" is a compound found in various fruits, most commonly in citrus fruits such as lemons and oranges. It is a weak organic acid that gives these fruits their characteristic sour taste.
Combining these two roots, "pyrocitric acid" refers to a compound related to citric acid that is somehow modified or produced through a process involving heat or fire.