"biacetyl" Pronounce,Meaning And Examples
"biacetyl" Natural Recordings by Native Speakers
"biacetyl" Meaning
Biacetyl, also known as diacetyl, is a chemical compound with the formula CH3COCH2COCH3. It is a yellowish, oily liquid with a distinct buttery aroma and flavor. Biacetyl is commonly used as a food additive to give a "buttery" taste to products like popcorn, snack foods, and artificial butter flavors. It is also found naturally in small amounts in aged cheeses and some fermented beverages. However, exposure to high levels of biacetyl can be hazardous, particularly for workers in certain industries, as it has been linked to respiratory problems such as bronchiolitis obliterans, a condition sometimes referred to as "popcorn lung."
"biacetyl" Examples
Biacetyl is a chemical compound often associated with a buttery aroma and taste. Here are five usage examples:
1. Food and Beverage Industry: Biacetyl is commonly used as a flavoring agent to enhance the buttery notes in popcorn, baked goods, and some alcoholic beverages.
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- The confectioner added a small amount of biacetyl to the caramel popcorn recipe to give it that extra rich, buttery flavor.
2. Film Preservation: In movie theaters, excessive levels of biacetyl can indicate a problem with film projection, as it can cause a yellowish fog known as "smoke-on-the-water" effect.
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- Film archivists monitor for biacetyl buildup in old reels to prevent degradation and maintain optimal viewing conditions.
3. Respiratory Issues: Prolonged exposure to high concentrations of biacetyl can lead to respiratory problems, such as bronchitis or "popcorn lung."
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- Workers in a microwave popcorn factory were found to have developed respiratory issues due to continuous inhalation of biacetyl vapor.
4. Chemical Analysis: Biacetyl is sometimes used as a standard compound in analytical chemistry for detecting and measuring other substances.
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- Chemists performing gas chromatography tests might include biacetyl as a reference compound to calibrate their equipment.
5. Cosmetics and Personal Care: In low concentrations, biacetyl is used in perfumes and skincare products for its distinctive scent.
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- The new luxury perfume contains a subtle hint of biacetyl, giving it a delicate, creamy aroma that complements the floral notes.
"biacetyl" Similar Words
Bi-annual
Bi-annual means occurring twice a year or every six months. It can refer to events, publications, or any activity that happens on a semi-annual basis.
Bi-articulated
"Bi-articulated" refers to something that is jointed or has two points of articulation. It is often used to describe a type of bus or vehicle that has two sections connected by a pivot, allowing it to bend and navigate turns more easily. The term can also be used in linguistics to describe certain sounds made with two points of contact in the mouth, such as the "d" or "t" sounds.
Bi-curious
"Bi-curious" refers to someone who is curious about exploring their attraction or interest in people of the same gender as well as a different gender. It typically describes individuals who identify as heterosexual but have curiosity or a desire to understand or experience same-sex attractions or relationships.
Bi-directional
"Bi-directional" refers to something that operates or functions in two directions, allowing movement, communication, or influence to flow both ways. For example, a bi-directional street allows traffic to move in both directions, while a bi-directional communication system enables data to be transmitted in both directions simultaneously.
Bi-directionally
"Bi-directionally" refers to something that operates or moves in two opposite directions. It implies that there is a flow, communication, or action that can take place equally well in both directions. For example, a bi-directional street allows traffic to travel in both directions, and a bi-directional communication system enables data to be transmitted both ways.
Bi-monthly
Bi-monthly refers to something that occurs every two months or twice a month. It can be used to describe a frequency of events, payments, or publications.
Bi-partisan
"Bi-partisan" refers to involving or involving support from two major political parties or factions, typically in a collaborative or cooperative manner. It suggests a willingness to work together across political lines to achieve a common goal or pass legislation.
Biacromial
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