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Updated: Apr 17, 2022

What are insect proteins?

Insect proteins are high-quality feedstock brought from insects that can be used as a component for feed for animals, pets, and fish. They are a portion of new food and feed source, and an action to move away from the conventional sources of proteins like meat and soy. Insect proteins are derived from edible insects and count on what species fed with them, and various kinds of insects are recommended in their diets.

There are approximately 2000 edible insect species worldwide, but only a handful has been uncovered. Some of these high-protein insects already discovered are black soldier fly larvae, mealworms, crickets, and locusts. However, black soldier fly larvae deliver the highest potential used in animal feed, as they have more benefits except being a protein source.


In general, pets must consume proteins, healthy fats, vitamins, and minerals through their food. If they get all of these nutrients in sufficient amounts through their food, they can maintain their physical functions, boost their immune system and strengthen their muscles. Insects have high-quality proteins and a whole amino acid profile. They are accordingly an identical protein source to conventional meat suppliers. The vitamins and minerals they contain formed an ideal basis for the pet's metabolic functions and the immune system. Insects are also a significantly sustainable source of protein. Breeding insects keep resources because they only need a fraction of water, food, and space.

The exoskeleton of insects includes an insoluble fiber called chitin. This may damage the digestion and absorption of insect protein. Indeed, the expulsion of chitin has been shown to increase the utilization of insect protein. Hence, the quality of insect protein may be relied on how it’s processed.

Insects also vary quite a bit in their amino acid composition (amino acids are the building blocks of protein and muscle). Some insect proteins contain a suboptimal amino acid profile, hence not all protein sources may be equally effective for muscle growth.


Insects contain a high protein value of between 40 to 60% and, also contain nutrients like zinc, amino acids, and vitamins. In pet food, insects can replace elements that provide these nutrients and vitamins and add other nutrients to the mixture. Insect proteins are mainly demanded by vegetarian pet owners who choose alternative proteins to meat for their pets. Insects have a crucial amino acid called taurine, which is otherwise only seen in meat and fish. Hence, insects in pet food can replace meat and fish. Insect proteins can also be an ideal alternative source of protein for pets with food sensitivities to avoid their gastrointestinal tract's rage.

Insects are verified to be a fantastic and further all adequate protein option that is in no way harmful to conventional meat suppliers such as cattle, chicken, or fish. Mealworms are healthy because they have a complete amino acid profile. That means that they contain all the amino acids a pet needs. The protein content of the mealworm is similar to that of beef. Mealworms also have a high range of unsaturated fatty acids. The essential fatty acids, linoleic acid, and other omega-6 and omega-3 fatty acids are most notable. As already stated above, insects deliver quadrupeds with many micronutrients, which we know from vegetables and fruits. Hence mealworms provide the pet with numerous vitamins such as biotin and minerals such as magnesium, calcium which are essential for healthy skin, and shiny coats, among different things.

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