Definitions from the Web
Hydrocolloid
Definition
A hydrocolloid is a substance that forms a gel when mixed with water and is capable of retaining large amounts of liquid. It is commonly used in various industries, including food, medicine, and cosmetics.
Senses
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Food industry
In the food industry, hydrocolloids are frequently employed as thickeners, stabilizers, and emulsifiers. They enhance texture, mouthfeel, and shelf life in various food products such as sauces, dressings, and baked goods.
For example: The hydrocolloid agar-agar is often used as a vegan alternative to gelatin in desserts and custards.
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Medical applications
Hydrocolloids are commonly used in wound care as dressings due to their ability to create a moist healing environment while absorbing excess fluid. They promote quicker healing and prevent infections.
For example: The hydrocolloid dressing effectively protected the wound and accelerated the healing process.
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Cosmetics
In cosmetics, hydrocolloids can be found in various skincare products, particularly those designed to improve hydration and moisturization. They help in retaining moisture and preventing water loss from the skin.
For example: This hydrocolloid-based face mask provides deep hydration and nourishment to the skin.
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