An animal is a source of obtaining many products. These products are called the by-products of animals. These by-products are prepared after slaughtering the animals. There are millions of animal products suppliers around the world which include meat, poultry, nonfood products, etc.
Importance of by-products
Economic and environmental
The b product created by an animal is a source of economic benefit for many people. They sell them to earn money. These products are used by traders for importers and exporters which also helps in boosting the GDP. In addition to that, the environment remains clear with the use of animal by-products.
Gelatin
This is a livestock by-product which is made by boiling them in water. Tendons, skin, ligaments, bones, are boiled to prepare it. This by-product is used in the cosmetics and beauty industry as well. In addition to that, it is also used in the making of foods like jellies, desserts, candies, ice creams. Etc. Furthermore, it is used for the making of ointments., capsule covers, and paper production.
Fats
Fat is used for the manufacturing of the tires. Toothpaste, plastics, and paints are also prepared from it. Various products like lubricants, herbicides, asphalt, and insecticides are prepared from it. It is interesting to know that candles and spas were prepared from a fat called tallow. In addition to that, it is also used in lipsticks and notes.
Pancreas
The pancreas of animals contains hormones and pharmaceutical products. One such hormone is insulin which controls the blood sugar level of the body. Another is chymotrypsin which is beneficial for wound healing. Another important hormone is glucagon which is responsible for controlling low sugar levels. The pancreatitis will help in fighting constipation and healthy digestion.
Fish by-products
Various by-products are obtained from fish. The bone of the fish is rich in calcium. The flesh of the fish is rich in another important compound called protein. Fish oil obtained from fish is full of omega 3 fatty acids. This fatty acid is healthy for the body. This oil is obtained from tuna, mackerel, herring, and salmon fish. Collagen is another useful by-product obtained from fish. It is used for a variety of purposes like cosmetic production, bone reconstruction. It is also used in artificial skin substitutes.
Why do humans need to eat animal products?
Animal products are beneficial for human health. They are a source of intake of various compounds like vitamins, iron, zinc, magnesium, and protein. We are all aware of the importance of all these compounds for human health. Let’s look at them in detail.
Protein
Proteins are rich in amino acids. The number of amino acids present in protein is 20. Proteins are an important part of various chemical processes. There is a certain level of protein needed by human beings. A person who weighs 140 pounds requires 50 grams of protein. And a person who weighs 200 pounds seeds 70 grams of protein.
Vitamins
It is an organic compound that is essential for human beings. Most of it is consumed by them. They are mainly found in natural products. If the human diet does not include vitamins, then the body can get exposed to a lot of diseases. Many vitamins are soluble and dissolvable.
Fat-soluble The name of fat-soluble vitamins is vitamin A, D, E, and K. They get stored in the fatty tissue and stay there for a long time. This time could be a few months.
Water-soluble vitamins
These vitamins are not stored in the body for a long time. They get passed through urine. This is why it is important to ensure its regular supply.
Iron
Iron is a dietary supplement that is present in certain foods. An important thing to note here is that it is a very important component of hemoglobin. Oxygen is transferred from the lungs to the tissues through hemoglobin.
Magnesium
It is found in foods and food products in the form of a dietary supplement. It is a source of energy production and glycolysis. Moreover, it is needed for the synthesis of DNA and RNA. In addition, it also helps in the structural development of bone. There is 25 % magnesium in the human body.
Conclusion
Animal products are widely used in the food industry because they are beneficial for health. Not only that, they are used in the production of various other products like cosmetics, detergents., clothes, medicine, hunting, and sports.