citric acid
Noun
Meaning
a weak water-soluble acid found in many fruits (especially citrus fruits); used as a flavoring agent
Source: WordNetAlternative names
citric-acid
Synonyms
Hypernyms
Related terms
Examples
A blood sample is mixed with citric acid and put in a fibrometer; delayed clot formation indicates a deficiency.
Acid salts of citric acid can be prepared by careful adjustment of the pH before crystallizing the compound.
Additives Some producers add citric acid or ascorbic acid to juice beyond what is naturally found in the orange.
De-aminated alanine, cysteine, glycine, serine, and threonine are converted to pyruvate and can consequently either enter the citric acid cycle as oxaloacetate (an anaplerotic reaction) or as acetyl-CoA to be disposed of as CO 2 and water.
Chemical characteristics speciation diagram for a 10 millimolar solution of citric acid.
As there is very little acid produced by the yeast fermentation, lactic, acetic, or citric acid is often added to the fermentation stage to stabilize the process.