Tag: Bacterial protein

With a protein content ranging from 50% to 80% of their dry weight, bacteria represent a highly efficient and nutrient-dense resource for food production. The question, "Are bacteria a source of protein?" is increasingly relevant as scientists explore how these microorganisms can address global food security challenges and provide sustainable nutrition.

Approximately 50% of the dry weight of human stool is composed of bacterial biomass, a significant portion of which is protein. While the total amount of protein is relatively low in fresh fecal matter, its composition reveals a complex picture of digestion, bacterial activity, and cellular turnover within the gut.