Naem — Northern Fermented Pork / แหนม

Northern Thai (Lanna) — strongly associated with Chiang Mai and the mountain provinces; also appears in the Northeast as a shared tradition

Naem (Northern Thai) is a lactic-acid fermented pork product — minced pork and pork skin mixed with cooked glutinous rice, fresh garlic, and salt, wrapped in banana leaf or plastic, and fermented at ambient temperature for 2–5 days. The glutinous rice provides sugars for lactic acid bacteria (Lactobacillus species); the fermentation produces the characteristic clean, sharp sourness and a slightly gummy-bouncy texture from the pork skin collagen. Unlike Isaan nham (which is similar), Northern naem tends to have a higher garlic content and is often eaten raw as a snack, dipped in fresh bird's eye chilli, roasted peanuts, and crispy fried garlic.

Naem's clean sourness, chewy pork skin, and garlic sharpness create a distinctive snack that is simultaneously refreshing and intensely flavoured — its traditional accompaniments (fresh chilli, peanuts, fried garlic) address the missing flavour notes that naem alone doesn't provide.