Wielki słownik angielsko-polski red. nacz D. Jemielniak, M. Miłkowski

kulinaria czekolada mleczna;

Wordnet angielsko-polski

(chocolate made from chocolate liquor with sugar and cocoa butter and powdered milk solids and vanilla and (usually) lecithin
the most common form of chocolate for eating
used in chocolate candy and baking and coatings)
czekolada mleczna