Mold Experiment

Topics: Mold, Bread, Experiment Pages: 4 (1325 words) Published: December 1, 2012
Bread Mold Experiment
Mold is something that we often take for granted, as something that makes us have to throw the bread away or the cheese smell bad. Mold is, in fact, a fascinating organism which has had many different uses over the years and our lives would not be the same without it. Most of us know that food seems to become moldy more quickly in the summer than in the winter when it is colder. Food in refrigerators seems to keep longer than food left out in the sun. Is this true? Does temperature really affect the rate at which mold grows? Mold grows quicker at higher temperatures. Companies pay large sums of money in maintaining food refrigerated in house and on transport, so it is essential for them to know under what conditions and temperature mold grows or it is contained. Mold is often looked as something negative, but mold it is found in different products that we use in our daily life. Some of these products are cheese, soy sauce, medicine, etc… Mold is a fungus which grows in food and other organic products which extract the nutrients of these organic products for growth. Alexander Fleming discovered that common mold killed germs. From this common mold he made a medicine that he called Penicillin and some other medicines are made from chemicals derived from mold. This discovery was discovered by pure accident, it is described that he was cleaning his work area when he discovered it, “Some mold was growing on one of the dishes... not too unusual, but all around the mold, the staph bacteria had been killed... very unusual. He took a sample of the mold. He found that it was from the penicillium family, later specified as Penicillium notatum. Fleming presented his findings in 1929, but they raised little interest. He published a report on penicillin and its potential uses in the British Journal of Experimental Pathology.” ("Fleming discovers penicillin," 1998)

Mold grows faster under hot conditions. As the data will show from the...
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