Oishinbo is a drama about newspaper reporters. The main character is a cynical food critic named Yamaoka. Oishinbo is a popular mainstream comic for adults in Japan. It is even mentioned in an episode of "Iron Chef."
GoGoAnime is the best site to watch Oishinbo SUB online, or you can even watch Oishinbo DUB in HD quality. You can also find Shin-Ei Animation anime on GoGoAnime website.