THIRTY-EIGHTH ANNUAL CONVENTION 203 



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- 

 isfactory examination in person and prove by actual demon- 

 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 Babccck Test Prohibited. — It 

 sha'l 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 determ- 

 ining the quality 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 de- 

 termined. 



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

 firm or corporation shall manufacture for sale, advertise, offer 

 or expose for sale, or sell, any mixture or compound intended 

 for use as a preservative or other adulterant of milk, cream, 

 butter or cheese, nor shall he manufacture for sale, advertise, 

 offer or expose for sale, or sell any unwholesome or injurious 

 preservative or any mixture or compound thereof intended as 

 a preservative of any food : Provided, however, that this sec- 

 tion shall not apply to pure salt added to butter and cheese. 



Section 23. Vehicles To Be Marked. — Any person, firm 

 or corporation, who shall in any of the cities, incorporated towns 

 or villages of this State which contains a population of 5.000 

 or over, engage in or carry on a retail business in the sale or 



