Usually, you can find this information very easily on the label. It does not endorse any particular food, but it will certify that the food has met the minimum requirements for nutrition. Generic brands often do not have it. Feeding a dry, canned, or semi-moist form of cat food is acceptable. Each has advantages and disadvantages.
Dry food is definitely the least expensive.
It can be left in the cat's bowl at all times. If given the choice, the average cat will eat a mouthful of food about 12-20 times per day. The good brands of dry food are just as nutritious as the other forms. As a rule, most veterinarians will recommend dry food for your kitten. Semi-moist and canned foods are also acceptable.