Re: How do you tell the host ?
dont say anything. Its so rude and offensive, who are you to judge their food...they invite you into their home and you start critisizing. Just dont eat what you dont like, end of.
Re: How do you tell the host ?
It is not about like or dislike , one of the dish has gone stale . It can result in food poisoning to the hosts and guests. did you bother to read the first post , or you are judging me by subsequent posts only. 
lol! 