Dip the food in water. Then put the wet food in a jar. Seal jar with masking tape or another strong tape. Then record dates you put the food in the jar and name your specimens. In conclusion I found out that citrus foods such as fresh oranges and pineapple grow greenish mold, and it grew fast.
Strawberries grow fuzzy white stuff, but it took a long time to grow.
When you have a piece of mold with a strawberry it jumps fast. As for a long time the strawberry sat on its juice and faded. The cooked zucchini grew a fuzzy kind of mold. It also grew fast. As for the uncooked zucchini, it just on the bottom of the jar.