Good head

So I'm happy because I actually really enjoyed giving head to my SO tonight. Usually I dread the end cause of the taste of the spunk but he's doing something right cause it tasted not to bad at all. We moved in together about a month ago and before we moved out of home he was eating a lot of unhealthy food and because I make all his food he's been eating different. Not that eats pineapple or anything but can change in diet be the reason? If so I'm happy.