In my experience, good food is everything that joy intends: gardening, growing food from nothing, spending time outdoors, connectedness with the land, creativity, quality process, science, creation, enjoyment, collaboration with others, socialization (especially when combined with good booze of many varieties), nutrition, survival, health, and certainly joy.
In fact you could say that eating and everything that goes into it makes up the a good chunk of life, and a good life at that. Certainly a hundred years ago, if you could do everything required simply to eat and eat well, then you had a life better than most. And in fact, you could certainly say the same today. Eating is a luxury, and the choice of what to eat an even greater luxury. You are lucky for it, and you should be damn joyful.