Unit 3

Analytical constants : Acid Value, Saponification Value, Ester Value etc

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Analytical constants are parameters used to characterise the properties of fats, oils, and other lipids. They provide valuable information about these substances’ composition, purity, and quality. Here’s a detailed note on some common analytical constants, including Acid Value, Saponification Value, Ester Value, Iodine Value, Acetyl Value, and Reichert Meissl (RM) Value, along with their significance … Read more

Drying oils: Hydrolysis, Hydrogenation, Saponification, and Rancidity concerning

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1. Hydrolysis of Drying Oils: Definition: Hydrolysis is a chemical reaction involving water, and in the context of drying oils, it refers to the breakdown of triglycerides into glycerol and fatty acids. Hydrolysis of Drying Oils: Drying oils, such as linseed oil or tung oil, can undergo hydrolysis under certain conditions, leading to the formation … Read more

Oils: Hydrolysis, Hydrogenation, Saponification, and Rancidity

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1. Hydrolysis of Oils: Definition: Hydrolysis is the chemical reaction where a substance reacts with water to produce a compound by breaking a chemical bond. Hydrolysis of Oils: In the context of oils, hydrolysis refers to the breakdown of triglycerides (fats) into glycerol and fatty acids in the presence of water and an enzyme called … Read more

Fatty acids reactions

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Fatty acids are essential components of lipids, including triglycerides, phospholipids, and cholesterol esters. These molecules play crucial roles in energy storage, cell membrane structure, and signalling processes in the body. The reactions involving fatty acids are diverse and involve various metabolic pathways. Here’s a detailed note on rich acid reactions: 1.  Fatty Acid Synthesis (De … Read more

Fats and oils: Definition,Structure, Source

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Fats and oils are essential components of the human diet, serving various physiological functions and contributing to the flavor and texture of many foods. These terms are often used interchangeably, but they have some key differences in their physical states at room temperature. Let’s delve into a detailed note on fats and oils.  Definition: 1. … Read more

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