Taste food with their fingers or an unwashed utensil. Blow into glasses to polish them or bags to open them. As hair is constantly falling out this can result in food being contaminated and so food handlers should wear a suitable head covering, with long hair being adequately tied back. The combing of hair and adjustment of head coverings must not be done in food preparation and handling areas. Not only is this to prevent cigarette ends and ash from contaminating food, but also because - People touch their lips while smoking and may transfer harmful bacteria to food.
Smoking encourages coughing and droplet infection.
Cigarette ends contaminated with saliva are put on working surfaces. An unpleasant environment can be created for non-smokers. Strong smelling perfume should also not be worn, as it may taint foods, especially those with a high fat content. All food handlers should wear clean, washable, light-coloured protective clothing, preferably without external pockets. Protective clothing must be suitable for the work being carried out and should completely cover ordinary clothes.