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Maceration of dried fruit in rum and apple juice. Maceration is the process of preparing foods through the softening or breaking into pieces using a liquid. Raw, dried or preserved fruit or vegetables are soaked in a liquid to soften the food, or absorb the flavor of the liquid into the food. [1]
Maceration is also used as a means of extracting essential oils. [5] In this process, used, for example, to extract the onion, garlic, wintergreen and bitter almond essential oil, the plant material is macerated in warm water to release the volatile compounds in the plant.
Macerating tissues is the process of separating the constituent cells of tissues. This method enables observers to study the whole cell in third-dimensional detail. [8] Chemical maceration method means the using chemicals to process organs or part to soften tissue and dissolving the cells so that different cell can be identified. [8]
Macerated oils are vegetable oils to which other matter, such as herbs, has been added. Commercially available macerated oils include all these, and others. Herbalists and aromatherapists use not only these pure macerated oils, but blends of these oils, as well, and may macerate virtually any known herb.
Maceration, in chemistry, the preparation of an extract by solvent extraction; Maceration, in biology, the mechanical breakdown of ingested food into chyme; Skin maceration, in dermatology, the softening and whitening of skin that is kept constantly wet; Maceration, in poultry farming, a method of chick culling
Maceration, as used to soften and degrade material without heat, normally using oils, such as for peppermint extract and wine making. Distillation or separation process , creating a higher concentration of the extract by heating material to a specific boiling point, then collecting this and condensing the extract, leaving the unwanted material ...
This process of "pumping over" or "punching down" the cap is done often throughout the fermentation process, depending on the extent of maceration the winemaker desires. [1] An efficient and modern method of maceration is the "pneumatage process" in which compressed air or gas is sequentially injected into the juice.
The process is also important in promoting the breakdown of leaf proteins into free amino acids and increases the availability of freed caffeine, both of which change the taste of the tea. [17] Disruption: Known in the Western tea industry as disruption or leaf maceration, the teas are bruised or torn in order to promote and quicken oxidation. [18]