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The feed ration can be pelleted by proportionally homogenizing the specific compositions. Pelleting is achieved by various methods, but the most common means is by extrusion. Formula and feed making machine are very important during the entire process of the feed production to ensure quality feed. [24]
Food and biological process engineering is a discipline concerned with applying principles of engineering to the fields of food production and distribution and biology. It is a broad field, with workers fulfilling a variety of roles ranging from design of food processing equipment to genetic modification of organisms.
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, are nutritious and have low environmental impacts.
The use of agricultural land to grow feed rather than human food can be controversial (see food vs. feed); some types of feed, such as corn , can also serve as human food; those that cannot, such as grassland grass, may be grown on land that can be used for crops consumed by humans. In many cases the production of grass for cattle fodder is a ...
Milk from cows fed with silage containing clostridial spores could represent a risk in hard cheese production. [19] A special focus has to be directed to zoonotic pathogens like listeria, mycotoxins, clostridia, and E. coli bacteria as a result of deficient hygiene in silage production and could end in dairy products. [20]
Innovative emergency fodder production concepts have been reported, such as bush-based animal fodder production in Namibia. During extended dry spells, farmers have turned to use woody biomass fiber from encroacher bush as a primary source of cattle feed, adding locally available supplements for nutrients as well as to improve palatability.
A food-feed system is an integrated livestock-crop production system where crops grown on farms are harvested for human consumption and the crop-residues or by-products are used as feed for livestock.
It covers all primary production and economic and industrial sectors that base on use, production or processing biological resources from agriculture, forestry, fisheries and aquaculture. The product of bioeconomy are typically food, feed and other biobased products, bioenergy and services based on biological resources.