Protein quality and amino acids
Conventional dog food is usually based on beef, chicken, or lamb as the main protein source. These animal proteins contain all the essential amino acids that dogs need. Bioavailability is high because the amino acid composition is similar to that of the dog's body.
Mushroom-based pet food, on the other hand, derives its protein from medicinal mushrooms such as king oyster mushrooms, which also provide all essential amino acids. Although of plant origin, mushroom proteins have a remarkably high biological value. King oyster mushrooms contain approximately 15-20 percent protein in their dry mass and are characterized by particularly good digestibility.
Bioactive substances and added benefits
The crucial difference lies in the bioactive compounds that mushrooms naturally contain. Beta-glucans are complex carbohydrates that can modulate the immune system. These immune-boosting polysaccharides are not found in conventional meat-based pet food.
Triterpenes, which are particularly abundant in Reishi mushrooms, have adaptogenic properties and can help regulate stress. Ergothioneine, a powerful antioxidant found in button mushrooms and other fungi, protects cells from oxidative stress and supports cell regeneration.
While conventional meat-based pet food can be enriched with additives, the natural synergy of nutrients found in mushrooms is difficult to artificially replicate.