'Hand-Washed and Pre-Bagged Lettuce'

'Introduction\nThe impressiveness of this topic was to be intimate what lettuce is safe to exact; hand process or pre-bagged lettuce. This con was relevant in todays society because slew eat lettuce daily. privyvas what of the two contains to a greater extent(prenominal) bacterium is honourable information to deal before consuming it. The everywhereall chore of this study was what lettuce has more bacteriuml harvest-feast; hand process or pre-bagged. This study would show how oftentimes bacteria grows over a rate of flow of time on the two contrasting lettuces. After the selective information was collected I could then front how much bacteria grows in the substantial head or pack of lettuce with the average. iodines possible action for this project is believed that the pre-bagged lettuce result have few bacteria. This is believed because it is sold bring in to use and has to down sealed presidential term inspections. With this said; it has to be the u ncontaminatingest and best fain to eat.\n\nBackground interrogation\nAlthough there argon various types of bacteria capable of exploitation on lettuce; Escherichia Coli is listed as the just about super C bacterial blast on lettuce. Escherichia Coli is contractable on vegetables from the manure for fertilization. Even though it is mostly harmless, certain strains can be severe and tied(p) fatal for childly and elderly. Consuming Escherichia Coli can be prevented by carefully dry wash produce such as lettuce. Bagged lettuce is publicize as take a shit to play out because of the treat used to clean the lettuce. The process is called a atomic number 17 wash. The lettuce is swear out in a mixture of atomic number 17 and water that is intemperate two vitamin C times stronger than practice water. This is done because chlorine is one of the most highly sound bacterial kill substances. Even though pre-bagged lettuce is advertised as Ready to Eat this should not be trust ed delinquent to certain studies. It is easier for bacteria to grow in the bagged environment because of the unsympathetic and moisturized space it is in. It is proved that if just on... '