W. Va. Code R. § 61-40-25

Current through Register Vol. XLI, No. 50, December 13, 2024
Section 61-40-25 - Pasteurization of milk and milk products
25.1. All milk and milk products, except eggnog, shall be pasteurized to one (1) of the temperatures given in the following chart and held continuously at or above that temperature for at least the corresponding specified time:

Batch (Vat) Pasteurization

Temperature

Time

63°C (145°F)*

30 minutes

Continuous Flow (HTST and HHST) Pasteurization

Temperature

Time

72°C (161°F)*

15 seconds

89°C (191°F)

1.0 second

90°C (194°F)

0.5 seconds

94°C (201°F)

0.1 seconds

96°C (204°F)

0.05 seconds

100°C (212°F)

0.01 seconds

*If the fat content of the milk product is ten percent (10%) or greater, or a total solids of 18% or greater, or if it contains added sweeteners, the specified temperature shall be increased by 3°C (5°F).

25.2. Eggnog shall be heated to at least the following temperature and time specifications:

Table 3. Pasteurization Temperature vs. Time

Batch (Vat) Pasteurization

Temperature

Time

69°C (155°F)

30 minutes

Continuous Flow (HTST) Pasteurization

Temperature

Time

80°C (175°F)

25 seconds

83°C (180°F)

15 seconds

25.3. There shall be no physical connection between unpasteurized products, dairy, non-dairy, or water, and pasteurized milk or milk products. Pasteurized non-dairy products not completely separated from pasteurized milk and milk products shall be pasteurized in properly designed and operated equipment at times and temperatures which meet at least the minimum times and temperatures provided for in the definition of Pasteurization.
25.4. Water that comes in contact with pasteurized milk and/or milk products shall:
25.4.1. Meet at least the minimum times and temperatures provided for in the definition of Pasteurization in equipment, or
25.4.2. Have undergone an equivalent process found acceptable by the WVDA
25.5. A producer must provide means to prevent contamination of milk and/or milk products, containers, utensils and equipment by drippings, spillage and splash from overhead piping, platforms or mezzanines.
25.6. In no case shall pasteurized milk or milk products be standardized with unpasteurized milk or milk products, unless the standardized milk or milk product is subsequently pasteurized.
25.7. Reconstituted or recombined milk and milk products shall be pasteurized after reconstitution or recombining of all ingredients.

W. Va. Code R. § 61-40-25