Yep IMO there are two reasons; latex allergy which can then be linked to food allergies (probably a H&S reason for that as well because if you give your staff latex allergies then it could be argued you have injured them) and also there is this perception in peoples heads that gloves = clean. In the UK I have lost count of the number of times I've seen deli / sandwich shop staff handle money with gloves on then handle the goods. Nowadays if I see that I walk out. However, there is also an argument that if they are managed well, glove use can help minimise contamination.
Personally, I reckon, avoid hand contact if you can (use utensils), if not possible, enforce good hand hygiene, however if glove use is still needed, use nitrile gloves which are less likely to cause reactions and also are chemical resisitant if used for other tasks, e.g. cleaning (latex are not). Oh and if you do use gloves you must ensure there is a system to encourage frequent changes. In one factory they did this by having to change colour of gloves when the product changed which was effective because the production runs were short (<1 hour normally).
Edited by GMO, 10 July 2010 - 07:34 AM.