noun
salted food; salt-preserved food
Refers to food preserved by salting, such as salted fish, vegetables, or other items. A straightforward compound noun.
塩蔵食品は保存がきくので、昔から重宝されてきた。
Salted foods keep well, so they have been valued since ancient times.
この地域では、魚の塩蔵食品が特産品だ。
In this region, salted fish products are a local specialty.
Compound of 塩蔵 (salt storage/preservation) and 食品 (food product). The exact historical derivation is straightforward from the kanji meanings.