glyceride
Noun: * A glyceride is an ester formed from glycerol and one or more fatty acids. It is the primary constituent of natural fats and oils. Glycerides are categorized based on the number of fatty acid chains attached: monoglycerides (one), diglycerides (two), and triglycerides (three).
Glycerides are a core biochemical concept. The term is used primarily in scientific, nutritional, and industrial contexts to describe the chemical structure of lipids. * As a subject: "The glyceride was analyzed for its fatty acid composition." * As an object: "The process hydrolyzes the glyceride into glycerol and free fatty acids." * With modifiers: "dietary glyceride", "synthetic glyceride", "mixed glyceride".
- Most animal fats are composed primarily of triglycerides, a specific type of glyceride.
- The lab report indicated a high concentration of saturated glycerides in the sample.
- During digestion, enzymes break down dietary glycerides to facilitate absorption.
- "Glyceride composition": Refers to the specific types and proportions of fatty acids esterified to the glycerol backbone in a fat or oil. This composition determines its physical and nutritional properties.
- In industrial chemistry, glycerides are substrates for transesterification reactions, such as in biodiesel production.
- Triglyceride (n): The most common form of glyceride in nature, where three fatty acid molecules are esterified to a glycerol molecule. It is the main component of body fat and vegetable oils.
- Diglyceride (n): A glyceride with two fatty acid chains.
- Monoglyceride (n): A glyceride with a single fatty acid chain, often used as an emulsifier in food products.
- Acylglycerol (n): A more technical synonym for glyceride.
- Acylglycerol (technical)
- Fatty acid ester (broader category, descriptive)
The word glyceride has a single, specific meaning in chemistry and biology. It does not have common idiomatic or figurative uses.
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an ester of glycerol and fatty acids that occurs naturally as fats and fatty oils
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fresh fats contain glycerides of fatty acids and very little free acid
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