Snow peas, snap peas, sweet peas, mangetout and edamame

Peas: small, round and green; sold fresh, frozen, dried or canned. Snow peas: edible whole pods with unripened peas inside; pods rather flat; sold fresh or canned; called chicharo or sitsaro in the Philippines. Snap peas: like snow peas, edible whole pods with unripened peas inside; pods rounder than snow peas; sold fresh or canned. [...]