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. 2017 Jan 6;17:40. doi: 10.1186/s12889-016-3986-9

Table 3.

Food safety knowledge of institutional food-handlers in Ghana

Statement Response % (n)
Correct Incorrect Don’t know/remember
Washing hands before work reduces the risk of food contamination. 98.7 (232) 0.0 (0) 1.3 (3)
Using gloves while handling food reduces the risk of food contamination. 77.9 (183) 17.4 (41) 4.7 (11)
Proper cleaning and sanitization of utensils increase the risk of food contamination. 4.7 (11) 86.4 (203) 8.9 (21)
Eating and drinking at the work place increase the risk of food contamination. 25.1 (59) 60.9 (143) 14.0 (33)
Food prepared in advance reduces the risk of food contamination. 21.3 (50) 68.1 (160) 10.6 (25)
Reheating cooked foods can contribute to food contamination. 11.5 (27) 70.6 (166) 17.9 (42)
Washing utensils with detergent leaves them free of contamination. 72.8 (171) 26.8 (63) 0.4 (1)
Children, healthy adults, pregnant women and older individuals are at equal risk for food poisoning. 60.9 (143) 37.9 (89) 1.2 (3)
Typhoid fever can be transmitted by food. 81.7 (192) 13.6 (32) 4.7 (11)
AIDS can be transmitted by food. 8.5 (20) 86.8 (204) 4.7 (11)
Bloody diarrhea can be transmitted by food. 87.7 (206) 8.1 (19) 4.2 (10)
Salmonella is among the food-borne pathogens. 18.3 (43) 5.5 (13) 76.2 (179)
Hepatitis A virus is among the food-borne pathogens. 11.5 (27) 17.9 (42) 70.6 (166)
Swollen cans may contain the microorganism, Clostridium botulinum, which causes botulism. 13.6 (32) 10.2 (24) 76.2 (179)
Microbes are on the skin, in the nose and mouth of healthy food handlers. 71.5 (168) 25.1 (59) 3.4 (8)
Clean is the same as sanitized. 60.0 (141) 33.6 (79) 6.4 (15)
Cross contamination is when microorganisms from a contaminated food are transferred by the food handler’s hands or kitchen utensils to another food. 4.7 (11) 8.9 (21) 86.4 (203)
The correct temperature for storing perishable foods is 5 °C. 33.6 (79) 6.4 (15) 60.0 (141)
Hot, ready-to-eat food should be kept at a temperature of 65 °C. 60.0 (141) 6.4 (15) 33.6 (79)
Freezing kills all the bacteria that may cause food-borne illness. 59.1 (139) 39.2 (92) 1.7 (4)
Contaminated foods always have some change in color, odor or taste. 60.4 (142) 39.2 (92) 0.4 (1)
Raw vegetables are at higher risk of contamination than undercooked beef 40.9 (96) 28.9 (68) 30.2(71)
During infectious disease of the skin, it is necessary to take leave from work. 93.6 (220) 0.0 (0) 6.4 (15)
The health status of workers should be evaluated before employment. 99.6 (234) 0.4 (1) 0.0 (0)
The ideal place to store raw meat in the refrigerator is on the bottom shelf. 40.9 (96) 28.9 (68) 30.2(71)