If someone cook for us and have hiv can we be infected if he get cuts?

he cooks at our school and fell below par and we found out that he has Aids he get cuts will preparing food before so i am only just curious if the whole academy population has it. Well, while I can't say-so that it's safe for someone who have HIV (or any other blood-borne infection) to be directly bleeding into food that you're eating, even if that happen, the odds of the virus surviving through the process of cooking anything it is he bled into is very low. So while I cannot speak that it is impossible to contract HIV in that behaviour, the odds are not intensely good.
I would say aloud that someone in that position should follow impossible to tell apart set of guidelines that anyone else preparing food would. If he cuts himself in preparation, he should stop what he's doing, clear up the wound, bandage it properly, after keep it covered and not return to preparing food until it is not bleeding and within is no risk of contaminating what he works with.
Aid is passed on through bodily fluids (blood seman etc.) So it is terribly unlikely the whole university population has it!