Market dairying and milk products . Fig. 63.—sterilizing Truck and Front of Brick Sterilizer. from plumbers for about $ Any stove in whichiron coils can be heated will answer as a heater. The best method of sterilizing is to place the vessels 310 MARKET DAIRYING in a steam chamber of sufficient strength to withstand apressure of about fifty pounds to the square inch. ThesesteriHzers are usually constructed of concrete or brick and. Fig. Bl,—Cross-Sectiou of Concrete Sterilizer. are provided with a heavy iron door which is large enough to admit a truck bearing the pails, cans, bottles, etc
Market dairying and milk products . Fig. 63.—sterilizing Truck and Front of Brick Sterilizer. from plumbers for about $ Any stove in whichiron coils can be heated will answer as a heater. The best method of sterilizing is to place the vessels 310 MARKET DAIRYING in a steam chamber of sufficient strength to withstand apressure of about fifty pounds to the square inch. ThesesteriHzers are usually constructed of concrete or brick and. Fig. Bl,—Cross-Sectiou of Concrete Sterilizer. are provided with a heavy iron door which is large enough to admit a truck bearing the pails, cans, bottles, etc. Other sterilizers of this type arc constructed of galvanized iron. The principal drawback to some of these sterilizers is WASHING AXD STERILIZING 311 their high cost, which renders their use by small dairy-men almost prohibitive. Cheap Sterilizers. A cross section through a cheapconcrete sterilizer is shown in Fig. 6i. It is essentiallya rectangular concrete tank with a wooden cover whichis lined with zinc. The sides and bottom are five inchesthick and are built of concrete, which is made up of onepart cement, two parts sand, and two parts coarse thin coat, consisting of one part cement and two partssand, is used as an inside finish. Fig. 62 shows a common galvanized iron sterilizerwhich answers the purpose for small dairymen.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdairyin, bookyear1913
