Li-snacks tsa lijo-thollo tse puff li 'nile tsa etsoa ka lilemo tse makholo ka mekhoa e bonolo ka ho fetisisa joaloka popcorn.Hangata lijo-thollo tsa sejoale-joale li entsoe ka mocheso o phahameng, khatello kapa extrusion.
Lihlahisoa tse kang li-pastas tse itseng, lijo-thollo tse ngata tsa lijo tsa hoseng, hlama ea likuku e entsoeng esale pele, li-french tse ling, lijo tse itseng tsa bana, lijo tse omeletseng kapa tse mongobo le lijo tse bobebe tse seng li loketse ho jeoa hangata li etsoa ka extrusion.E boetse e sebelisoa ho hlahisa starch e fetotsoeng, le ho pelletize lijo tsa liphoofolo.
Ka kakaretso, extrusion ea mocheso o phahameng e sebelisoa bakeng sa ho etsa li-snacks tse itokiselitseng ho ja.Lihlahisoa tse lokisitsoeng li na le mongobo o tlase, ka hona bophelo ba lishelefo bo phahame haholo, 'me li fana ka mefuta e fapaneng le boiketlo ho bareki.