FORTY-FIRST ANNUAL CONVENTION 227 



milk pipette or measure, test tube or bottle which is not con-ectly 

 marked or graduated as herein provided, shall be guilty of a 

 misdemeanor and upon conviction thereof shall be punished as 

 provided in this Act. 



Section 20a. No person shall operate a milk or cream test- 

 ing apparatus to determine the percentage of butter fat in milk 

 or cream for the purpose of purchasing the same either for him- 

 self or for another without first securing a license from the 

 dair3^'and food commissioners of this State, authorizing such 

 person to so operate such tester. Any person desiring to secure 

 such license shall make application therefor on a blank to be 

 prepared and provided by the dairy and food commissioner, and 

 such applicant, before being issued such license, shall pass a sat- 



I isfactory examination in person and prove by actual demon- 



I stration that he is competent and qualified to properly use such 



; tester and make an accurate test with the same. 



Such license shall be issued for a period of two (2) ,years 



' from and after the date of its issuance and a fee of one dollar 

 ($1,00) shall be paid for such license by the licensee upon the 

 issuance thereof. The dairy and food commissioner for just 



; cause shall have authority to revoke any license issued under 

 the provisions of this Act. 



The fees collected under the provisions of this section shall 

 be paid into the State treasury monthly by the dairy and food 

 commissioner. 



Section 21. Underreading Babcock Test Prohibited. — It 

 shall be unlawful for the owner, manager, agent, or any em- 

 ploye of a creamery or cheese factory to manipulate or under- 

 read the Babcock test, or any other contrivance used for de- 

 i:ermining the qilality or value of milk or cream or to falsify the 

 record thereof, or to pay for such milk or cream on the basis 

 of any measurement except the true measurement as thereby 

 determined. 



Section 22. Sale of Preservatives Prohibited. — No person, 

 firm or corporation shall manufacture for sale, advertise, offei 



