40 Pa. Code § 5.51
(b) The method of cleaning must leave the entire malt or brewed beverage dispensing system in a clean and sanitary condition. The cleaning method used must include cleaning the entire system with a chemical cleaning solution or other cleaning method approved by the Board. The following alternative cleaning methods have Board approval:
(c) The frequency of cleaning for the malt or brewed beverage dispensing system shall be as follows:
The provisions of this § 5.51 amended under section 207(i) of the Liquor Code (47 P.S. § 2-207(i)).
The provisions of this § 5.51 adopted June 26, 1952; amended through July 28, 1972, effective July 29, 1972, 2 Pa.B. 1441; amended March 5, 2010, effective March 6, 2010, 40 Pa.B. 1149; amended July 30, 2021, effective July 31, 2021, 51 Pa.B. 4228. Immediately preceding text appears at serial pages (348107) to (348108).
This section cited in 40 Pa. Code § 5.52 (relating to certificate or record required); and 40 Pa. Code § 5.404 (relating to sales for on-premises consumption).