![]() For example, bone meal, of bovine origin, cannot be processed into a bovine feed and, therefore, bone meal from terrestrial animals is often used in aquafeed instead. Only low-risk materials are processed into products we actually use, and even then, processing lines of different categories and species are strictly separated. For example, the dangerous materials in category 1 are used as fuel for incineration. Rendering involves either processing or incineration. The rendering industry and the categorization of its products are tightly regulated and bound by many rules. However, none of the above rendering products should alarm you or be cause for concern. Rendering of by-products is something that most consumers are not aware of or do not like to concern themselves with. Animal by-product rendering is about making much of our lifestyle possible. Tallow can also be used to grease machinery, whereas other by-products can be reused in printing, skincare and healthcare (e.g., the lubricant on condoms). There are many other applications for rendered by-products. Tallow is also used as fuel.įact: Animal by-products provide enough phosphorous to fertilize 21,420 km 2, which is about 20 times the size of Luxembourg. ![]() Rendered products in fuel: meat and bone meal are used for fuelling power stations but also transformed into biofuels and bioliquids.Proteins in animal feed, but also phosphorous as fertilizer. Rendered products in feed: feather, skin & bone meals in animal and aqua feed.Fat is used for frying (like tallow), pork cracklings and edible fats in bakery products (e.g., croissants & pastries). Rendered products in food: collagen is used for gelatine, dried beef fat is used in cake mixes, bones are used to make broth.Category 3 material also includes animal by-products derived from processing products for human consumptions and blood from healthy ruminants. Category 3: Material previously fit for human consumption (e.g., catering waste) or material currently fit for human consumption, but not intended for due to economic reasons, problems of manufacturing or packaging defects.Category 2: On-farm deceased animals, manure, digestive tract content or by-products of animals exceeding levels of certain substances (e.g., therapeutic drugs).Such materials include carcasses, materials suspected/confirmed of being infected with Bovine Spongiform Encephalopathy (BSE), materials containing prohibited substances, or specific risk material (SRM) generated from floor waste. This means that they cannot and will not be made into by products, and any risk they pose is dealt with through the requirements. Category 1: Any animal by products that contain infections or disease are classed as Category 1 and must be incinerated according to the legislation.These categories set limits on how the by-products can be treated or re-used. The by-products are categorised according to the source of the material as part of the Animal By-products Regulations. Rendering is performed through heating, which dehydrates, sterilizes, and separates the animal by-products into fat, protein (including collagenand processed proteins fit for human consumption at the point of slaughter), meat and bone meal. The Animal By-products regulations define what is and isn’t safe – and any material containing dangerous bacteria or fungi will not be used. That’s a lot of potential waste so it makes sense to re-use it if possible. *Fallen stock is collected from the farms within 24 hours for health & safety reasons. 6 billion chicken, turkey, and other poultry.218 million pigs, sheep, goats, beef, and dairy cattle.Utilising these by-products is essential for preventing this material from ending up in the environment. These by-products include waste from preparation and processing, and rendering of meat and other animal foodstuffs (e.g., bones, tendons, skin, internal organs and blood) to obtain fats and proteins. Meat production results in lots of by-products, often over 40% of the animal, depending on the location (however, it can be over 50% for cattle). What does that mean? It leaves us with immense amounts of (organic) leftovers and if we look at our global consumption levels, simply disposing of them is not a sustainable option however, this is the unfortunate truth. ![]() However, the irony is, meat consumption is increasing. Yet, the utilisation of these animal by-products is decreasing, as more and more people buy into synthetic alternatives. ![]() ![]() We can use these by-products for various applications, such as tanning hides/skins for leather and rendering (recycling) other products not fit for human consumption. People eat meat and, as a result, we have many by-products on our hands. Unused hides leather and the rendering industry ![]()
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