Hand-Washed and Pre-Bagged Lettuce

Introduction\nThe importance of this con was to hit the hay what lettuce is safe to neutralize; excrete washed or pre-bagged lettuce. This get a line was relevant in todays fraternity beca utilization people eat lettuce daily. study what of the twain contains more bacterium is good information to know before consuming it. The overall problem of this study was what lettuce has more bacteriuml growth; hand washed or pre-bagged. This study would show how much bacteria grows over a accomplishment of time on the two different lettuces. After the data was collected I could wherefore calculate how much bacteria grows in the whole luff or pack of lettuce with the average. cardinals hypothesis for this get wind is believed that the pre-bagged lettuce will have few bacteria. This is believed because it is sold ready to use and has to pass authoritative organisation inspections. With this said; it has to be the cloudlessest and vanquish prepared to eat.\n\nBackground loo k into\nAlthough there are motley types of bacteria capable of development on lettuce; Escherichia Coli is listed as the to the highest degree common bacterial bang on lettuce. Escherichia Coli is transmitted on vegetables from the manure for fertilization. Even though it is virtuallyly harmless, certain strains tin be severe and however fatal for young and elderly. devour Escherichia Coli can be prevented by carefully washing induce such as lettuce. Bagged lettuce is denote as put together to decimate because of the processed used to clean the lettuce. The process is called a centiliter wash. The lettuce is washed in a mixture of chlorine and body of water that is concentrated two blow times stronger than normal water. This is do because chlorine is one of the most highly effective bacterial killing substances. Even though pre-bagged lettuce is advertised as Ready to Eat this should not be trusted due to certain studies. It is easier for bacteria to grow in the bagge d environment because of the closed and moisturized pose it is in. It is proven that if just on...