Does fuzzy looking molds that grow on food have hyphae that are packed tightly together?

Fuzzy-looking molds that grow on food typically have hyphae that are not tightly packed together; instead, they are often loosely arranged and can appear filamentous or fluffy. These hyphae are the thread-like structures of fungi that spread out to absorb nutrients from their environment. The loose arrangement contributes to the characteristic fuzzy texture of the mold.