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Animal feed is an important input to animal agriculture, and is frequently the main cost of the raising or keeping of animals. Farms typically try to reduce cost for this food, by growing their own, grazing animals, or supplementing expensive feeds with substitutes, such as food waste like spent grain from beer brewing .
Most animal feed is from plants, but some manufacturers add ingredients to processed feeds that are of animal origin. The worldwide animal feed trade produced 1.245 billion tons of compound feed in 2022 according to an estimate by the International Feed Industry Federation, [ 1 ] with an annual growth rate of about 2%.
Black soldier fly larvae produced as animal feed. Insects as feed are insect species used as animal feed, either for livestock, including aquaculture, or as pet food. As livestock feed production uses ~33% of the world's agricultural cropland use, insects might be able to supplement livestock feed. They can transform low-value organic wastes ...
Lentinus crinitus is a basidiomycete in Agaricomycotina. It is in the order Polyporales and in the family Polyporaceae, within the group Polyporellus.There are many synonyms including Agaricus essequeboensis, Lentinus chaetoloma, Lentinus essequeboensis, Lentinus microloma, Lentinus rigidulus, Lentinus subcervinus, Curtis, Lentinus wrightii, Panus crinitus, Panus wrightii, Polyporus ...
The extract is subjected to vacuum processing, which removes the solvent for re-use. The process can last anywhere from hours to months. Fragrant compounds for woody and fibrous plant materials are often obtained in this matter as are all aromatics from animal sources.
Eucalyptol (also called cineole) is a monoterpenoid colorless liquid, and a bicyclic ether. [1] It has a fresh camphor-like odor and a spicy, cooling taste. [1] It is insoluble in water, but miscible with organic solvents. Eucalyptol makes up about 70–90% of eucalyptus oil.
This residue is dried and burned to provide steam for the operation of the furfural plant. Newer and more energy efficient plants have excess residue, which is or can be used for co-generation of electricity, [25] [26] cattle feed, activated carbon, mulch/fertiliser, etc.
The Alpena biorefinery plant in the USA. A biorefinery is a refinery that converts biomass to energy and other beneficial byproducts (such as chemicals). The International Energy Agency Bioenergy Task 42 defined biorefining as "the sustainable processing of biomass into a spectrum of bio-based products (food, feed, chemicals, materials) and bioenergy (biofuels, power and/or heat)". [1]