Dairy Laws 899 
of at least one-half an inch in length, and the top and side of each and 
every other original package or can containing cream or original crate 
or case containing bottles of cream so shipped or sold shall bear a label 
Semuvely attached on which shall be conspicuously printed the word 
“cream” in black letters of at least one inch in length and also a plainly 
written or printed statement on the label stating from ‘whom and what 
station the same is shipped and the name of the consignee and point 
of destination and the date on which the cream therein was produced 
by such separation or skimming. The shipment of each and every 
such original package of cream so shipped and not so labeled as herein 
required shall constitute a separate violation. When cream is so sepa- 
rated or skimmed from milk at any such station or establishment and the 
supply of milk on hand thereat at the time of the next regular daily 
shipment of milk therefrom, consisting of the total amount of milk in 
such shipment, together with that remaning on hand immediately 
after such shipment, is not thereby decreased or correspondingly less 
than the total quantity received during any period extending from some 
point of time before such skimming was done until the time of such 
shipment, together with the amount of milk on hand at the commence- 
ment of such period, and such decrease is not equal in amount to the 
quantity of milk that must have been used in so separating such cream 
in addition to the quantity otherwise there used or disposed of during 
such period, such fact is conclusive that skim milk or other foreign 
substance was added to such milk supply within such period and shall 
be presumptive evidence within the meaning of this section that the 
same was added to each can or vessel of milk in such shipment. When 
cream or skim milk is found to have been on the premises of any such 
station or establishment or is sold or shipped therefrom, such cream 
or skim milk so found or so sold or shipped therefrom shall be presumed 
to have been produced by separating or skimming at such station or 
establishment. In any action or proceeding relative to the adulte- 
ration of milk by removing cream therefrom or adding skim milk or 
other foreign substance thereto, it shall be presumed that when cream 
has been produced by so skimming or separating or butter has been 
manufactured, there was made at least five quarts of milk in the pro- 
duction of each quart of cream so produced and there was necessarily 
so produced thereby at least four quarts of skim milk to each quart of 
cream so produced, and that there was used at least nine quarts of milk 
in the production of each pound of butter so manufactured. If any 
such person so duly licensed shall thereafter refuse or neglect to keep 
and preserve full and complete records as herein required or shall refuse 
