The pumping rate, rate of travel through the freezer and periodic severing of {HEAD ~ the continuous lengths} may be selectively varied in order to maintain {TAIL ~ any desired weight} of the discrete products 
The pumping rate , rate of travel through the freezer and periodic severing of { HEAD ~ the continuous lengths } may be selectively varied in order to maintain { TAIL ~ any desired weight } of the discrete products
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH