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The purpose of my experiment was to discover how the type of bread affected the amount of mold. The bread was cut and placed in separate Ziploc bags. The bread was measured for mold every day and was recorded on the data sheet.

Whole Wheat bread was the type of bread that grew the most mold, while white, wheat, and sourdough did not grow any mold. When Whole Wheat bread was left to mold, it grew an average of 60.91 square cm. When sweet bread was left to mold, it grew an average of .58 square cm. of mold. When white, wheat, and sourdough were left to mold, they grew no visible mold.

Mold eats only organic material as they primarily degrade cellulose, often found on plants. Cellulose is not digestible by humans and is often referred to as 'dietary fiber' or 'roughage'. In Whole Wheat and sweet bread, there is more cellulose than the other types of bread. In the whole wheat bread, there is at least 70 percent of the wheat germ, and since 33 percent of all plant matter is cellulose, there is the most cellulose in the whole wheat bread. IN Addition: Breads with the higher moisture levels have the greatest chance of molding first because they have a larger amount of medium for the mold to grow upon. Breads like banana nut bread, sourdough, and pumpernickel last the shortest time for me. I refrigerate my breads until i need them. Human contact can also effect this test.

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