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Fire & Water - Cleanup & Restoration

Which Mold Species Grow On Bread?

3/7/2019 (Permalink)

It is difficult to identify any type of mold by sight alone.

Which Mold Species Grow On Bread?

Almost everyone has encountered bread mold. Mold converts bread starches into sugars, which serve as a high-energy food source to fuel fungus growth. Here are four genera of mold commonly found on bread.

Aspergillus

It is difficult to identify any type of mold by sight alone. This genus tends to appear as spots on bread and has a few other distinctive features:

  • Fuzzy texture
  • Yellow or light green
  • May appear in other colors

Some species of aspirgillus produce mycotoxins. Try to avoid eating bread on which any type of mold is growing.

Cladosporium

There are more than 500 species of Cladosporium. This variety of mold has a few common characteristics when growing on bread. Look for smooth round spots that are black, brown or dark green in color. Cladosporium may also have a strong odor. Dispose of contaminated bread and adjust storage conditions to prevent reoccurrence.

Penicillium

The penicillum genus often appears as another fuzzy variety of mold on bread. This type of mold may be distinguished by its blue, green, gray or white color and fuzzy texture. Penicillium is a common type of fridge mold. Avoid eating contaminated bread, as these species of mold may produce mycotoxins.

Rhizopus Stolonifera

Black bread mold is one of the most common types of fungus found on bread. Rhizopus stolonifera has several distinctive features:

  • Starts as circular patches
  • May be blue, green or white near the base
  • Black spores grow on ends of hyphae

The black color of this mold species will emerge over time. Left alone, it may grow to cover the surface of bread.

It is possible to prevent the spread of bread mold by maintaining low humidity levels and using proper food storage and containment methods. If fungus growth becomes a pervasive problem at a home in Brevard, NC seek the opinion of a professional mold testing and remediation service.

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