What does piperine mean?
Piperine is the principal pungent alkaloid associated with black pepper, a colorless crystalline compound that contributes substantially to the spice's distinctive aroma, sharp taste, and warming or slightly burning sensation. Although piperine is best known as a constituent of pepper, it also occurs in related plant species and is studied for its effects on the absorption of various substances. Its name reflects its connection with the Latin word for pepper, from which the word pepper also derives. Piperine is usually encountered in technical contexts, such as food analysis, botany, chemistry, and nutrition, rather than in everyday conversation. The term should not be confused with piperidine, which is a different organic compound with distinct chemical properties and uses.
nounA colorless crystalline alkaloid found in black pepper and related plants, responsible for much of pepper's pungent taste and aroma.
- The pungent alkaloid chiefly obtained from black pepper, Piper nigrum.
- A chemical compound occurring naturally in certain plants and used in some laboratory and pharmaceutical contexts.
"Piperine gives black pepper its characteristic sharp flavor and contributes to its warming sensation."
"The researchers measured the piperine content of several samples of black pepper."
"Piperine has attracted study for its effects on the absorption of other compounds."
The plural is uncommon in general writing but may be used in technical discussions of individual alkaloid compounds or multiple forms of piperine.
"The researchers compared several piperines isolated from different plant species."
The same compound that makes black pepper bite can also make it surprisingly difficult for the body to absorb certain nutrients and medications.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of piperine
The word piperine was formed in the 19th century from piper, the Latin word for pepper, together with the chemical suffix -ine. The English word pepper comes through Old French from Latin piper, a term of uncertain ultimate origin that may be connected with a South Asian word for pepper. Other names built on the same Latin element include piperazine and piperitol.
How piperine is actually used
Piperine is primarily a technical or scientific term. In general use, it often refers specifically to the principal pungent alkaloid of black pepper, rather than to pepper's flavor as a whole.
Easily confused with piperine
Piperine is the pungent alkaloid found in pepper, whereas piperidine is a basic organic compound with a ring-shaped molecular structure.
Piperine is a compound associated with pepper's flavor, while piperine-like compounds generally refers to a broader class of chemically related substances.