71 Pa. Stat. § 1232
For the purpose of securing the enforcement of the provisions of the said laws concerning dairy products the president of the said state board of agriculture be and is hereby authorized and empowered to appoint an agent of the said board, who shall be known by the name and title of the "dairy and food commissioner," who shall hold his office for the term of two years, or until his successor shall be duly appointed and qualified, and shall receive a salary of two thousand dollars per annum and his necessary expenses incurred in the discharge of his official duties under this act. The said agent shall be charged under the direction of the said board with the execution and enforcement of all laws now enacted, or hereafter to be enacted, in relation to the adulteration or imitation of dairy products.
71 P.S. § 1232