Aspergillus niger (species)

Aspergillus niger is a common mold, a type of fungus often found in the environment, especially in soil, air, and decaying organic matter. It plays a vital role in breaking down organic materials. In industrial applications, it’s used to produce enzymes and citric acid, which are important in food, beverage, and pharmaceutical industries. While generally harmless to healthy individuals, it can cause health issues like allergies or respiratory problems in sensitive people or those with weakened immune systems. Proper handling and hygiene help prevent unwanted mold growth, keeping environments safe.