Tanneef ak jëfandikoo jumtukaayi ñam yuy féey, amul benn njariñ. Soo boole sa bopp ak barab bi ak xeetu yar bi, mën nga tànn tànneefi jumtukaayi ñam yiy féey, ba noppi gëna mëna jëfandikoo jumtukaayi jën yiy féey ci sunu tànneef. Njariñu ak njariñu jumtukaayi ñam yuy féey ngir bay, lu am solo la ci tànneefi jumtukaayi ñam yuy féey. Ci wàllu bay bu ndaw- bay bayal, ak itam jàngat, gëna xëcc, ak tàmbali-up, flat{5}} formu feexalukaayu feule buy féey.
Njariñu yar ak ñam yi ñuy jëfandikoo ci wàllu ñam dafa wara jëfandikoo jumtukaayi jën yuy féey. Extruder bi gën na baax ci- bay bay ak bay ci wàllu koom-koom. Rouleer - xeetu jën yiy féey ci jën yiy féey dañuy feeñ ci wecci, te jëfandikukat yu néew ñoo koy jëfandikoo ci saasi. Ci wàllu baayima yi ñu wara bay, ñam ginaar, mbaam xuux, noos, geese ak lëk yu méngoo ak tànneefi flatn-mu jën yiy féey wala ay ring-mold jumtukaayi feed floating. Nag, fas, mbaam, mule ak kewel mën nañu jëfandikoo plaat-amulating feed fluer Ci wàllu gox yi, barab yu am tundu ak barab yu kuuraŋ amul, mën nga xalaat jëfandikoo flat{12}} forme jumtukaayi feexalukaayu floatage, ndax dafa wara bàyyi xel ci kuuraŋ bi, ba noppi jàppale jëfandikoo motëri gasoil wala traktër ak tricle. Barab yu yaatu ak yu mag- bay bay dafa wara xoolaat jëfandikoo ring- xeetu jumtukaayi feexal yuy féey. Xeetu baayima yi, koom-koom, ak ci ndox mën nañu leen jox ring- xeetu aparey yuy féey wala masin yuy xëcci.
Ci yoon bu mag, jumtukaayi feexal jën yiy féey ci ndox mi am ñaari xeeti particules feed, taw ak féey, itam dañu ko xaaj ñaari xeetu: jumtukaayi feed yuy féey ak aparey yuy féey. Xeetu extruder xeetu jën yiy féey dañu koy woowe extruder bi. Njariñu extruder bi mooy particule yi dañu am℃bu rëy ci maturite. particules yi mën nañu féey ci kaw ndox mi, waaye dañuy wane ni ñuy jëfandikoo kuuraŋ bu gëna rëy ak li ñuy génne. Li ñuy laaj ci macceer bu bees bi dafa tar. Peletu ñam yi ñuy gëna am ci jën yi ñu ngi koy defaree ci jumtukaayi jën yuy féey, ay ring-na jumtukaayi feexal ndox yuy féey, ak roller- xeetu jën yiy féey ci ndox mi. Xeetu jumtukaay yooyu dañu am njariñ ak jafe-jafe yu wuute.
