Lecithins refer to a class of chemical compounds, typically glycolipids, found across a wide array of living organisms and can vary in structure and composition.

Description of raw materials used in production. 

• One of the most common sources of lecithin in the food industry is soy. Other commercial sources include sunflower, rapeseed, and egg.

Step-by-step summary of industrial production process.

• Oil Extraction. Oil is extracted from soybeans or other sources through pressing, solvents, or a combination of both.
• Degumming. The oil then undergoes a process called “degumming” to remove phospholipids.
• Separation. Lecithin is subsequently separated from the oil through centrifugation or precipitation.
• Purification. Lecithins may undergo further purification processes, including water washing or other methods.

Form and color. 

Lecithin typically appears as a viscous, yellow-brown substance and is often used in liquid form, although it is also available in granules or powder.

Commercial applications.

Lecithins find application across a variety of industries: in the food industry as emulsifiers, in the pharmaceutical industry in drug formulations, in the cosmetic industry in creams and lotions, and in the feed industry as a nutritional supplement.

Food Industry. Lecithins, utilized as emulsifiers, prevent oils and waters from separating in food products, enhancing texture and shelf-life.

Dietary Supplements. Used for their nootropic properties as they are thought to enhance cognitive function.

Cosmetic Industry. Used in creams and cosmetics for their emulsifying and moisturizing properties.

Pharmaceutical Industry. Employed in drug production to enhance the stability and absorption of active ingredients.