Rɔba a wɔyɛ no yɛ adeyɛ a ɛyɛ den a ɛdan rɔba a wɔannoa no yɛ nneɛma a wɔawie. Saa adeyɛ yi fa akwan horow pii ho, a nea ɛka ho ne afrafra, afrafra, milling, molding, curing, ne finishing. Ɔfã biara hwehwɛ sɛ wɔde ahwɛyiye hwɛ nsɛm no mu yiye na wodi gyinapɛn ahorow a wɔde di dwuma yiye so denneennen .