This is the mother of Asian supermarkets, at least in the Excelsior area. MOM has a deli counter that spans almost an entire wall, where one can buy fresh meat, seafood, frogs/toads, and even pig uterus! This place has Asian food you might find elsewhere, such as tofu, noodles and curry paste, but for a fraction of the price. The store is also a great place to shop if you're not very familiar with Asian cooking; let yourself be inspired!

They have a sign up by their doors saying they will search your bags and purses, which is kind of weird.  But many people report never having their bags searched.