Nem (Vietnamese: món nem) is a Vietnamese sausage. Depending on the locality, nem may refer to a rolled sausage in rice paper called nem cuon or nem ran (fresh and fried rolls, respectively), barbecued sausage called nem nướng or cured sausage called nem chua.
Nem used to refer to banh trang rolls (fresh and fried) is more commonly used in Northern Vietnam.
Nem chua is a Vietnamese fermented pork dish, usually rolled or cut in bite sizes. The meat is sweet, sour, salty and spicy. It is often served with bird's eye chili, garlic and Vietnamese coriander.