. Condensed milk and milk powder, prepared for the use of milk condenseries, dairy students and pure food departments. Condensed milk. 154 Fig. 53. The Stevenson cold storage door CciiiTte.^\' of Ste\X'Uson Co. The sweelcncd milk ( not fi'cezc, l)ccause it cniitains so cmiceiUraled a su|_;ar snlutinn tliat its freezing- point is usually far helovv the refrii^er- atinq- teniperalure. if it is packed in solder-sealed cans L there is usually no had effect from cold storage. Iliiwever, when packed in cans sealed with the friction ca]) or the hurr cap, difficulties ma\'
. Condensed milk and milk powder, prepared for the use of milk condenseries, dairy students and pure food departments. Condensed milk. 154 Fig. 53. The Stevenson cold storage door CciiiTte.^\' of Ste\X'Uson Co. The sweelcncd milk ( not fi'cezc, l)ccause it cniitains so cmiceiUraled a su|_;ar snlutinn tliat its freezing- point is usually far helovv the refrii^er- atinq- teniperalure. if it is packed in solder-sealed cans L there is usually no had effect from cold storage. Iliiwever, when packed in cans sealed with the friction ca]) or the hurr cap, difficulties ma\' arise. These seals are not air-ti,!.^iil. Excessively lo^v 'e tem- peratures cause the contents lo shrink apprecialil)-. Suction is formed and air is drawn in through the seal. \\'lien these cans again warm up, Ihe ^-is- cous milk in the cans seals the microscopic openings, the air and the liquid expand hut the air hnds ncj exit. This causes the cans to swell. While the tpiality of the milk in these cans is not im|)aircd in the least, the swelled cans suggest gaseous fer- mentation, A\diich means spoiled milk and which is in\'ariably rejected on the market. The temperatures at which condensed milk can be stored n-ith least objectionable results, range between 32 and 50 de- grees F. Advisability of Storing.—A heavy stock of condensed milk is a severe drain on the w'orking capital of the condensery in- \'oh'ing the cost of the fresh milk, cane sugar, tinplate, boxes, solder, labels, coal and labor. Unless the manufacturer has successfullv overcome and mas- tered all of the principal condensed milk defects, and, unless his experience justifies him in beliex'ing that his goods will stand the trials of storage, he will find it advisable not to manufacture more than he can promptly dispose of. Even at best, the con- densed milk \\'ill be from three to six months old before it is all consumed, and, if it is at all subject to deterioration, the sooner it is consumed the bette
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Keywords: ., bookauthorhunzikerottofrederick, bookcentury1900, bookdecade1910
