According to the USDA, fresh, raw shrimp can only be refrigerated for up to two days. After this point, any type of shellfish should be cooked or frozen to avoid the growth of bacteria.
Let's face it: Most of the raw shrimp we buy here in the desert ... But the folks at Rodriguez Seafood offer a whole other kind of shrimp: It comes fresh from Guaymas, Mexico.
I use a wheel of Boursin to season the grits as well as 1/3 cup of grated Parmesan-Reggiano and some salt and fresh ground black pepper. Make sure the grits are simmering and add the raw shrimp ...