a dry chamber being provided with a plurality of separated chambers through which said food passes in order, at least one of said separated chamber having {HEAD ~ a length} in {TAIL ~ a food forward direction} longer than that of the other separated chambers; and 
a dry chamber being provided with a plurality of separated chambers through which said food passes in order , at least one of said separated chamber having { HEAD ~ a length } in { TAIL ~ a food forward direction } longer than that of the other separated chambers ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH