All persons engaged in the sale of ice cream in the Township of Saddle Brook shall file with the Division before the first day of June of each year a true statement of the place where the milk and cream to be used are produced, the place of manufacture and the person from whom such ice cream was purchased. All premises where such ice cream is manufactured or offered for sale in the Township of Saddle Brook shall be kept in a thoroughly sanitary condition and shall be open to the Division for inspection at any time. No refrozen ice cream nor any ice cream one or all of the various ingredients of which could not be sold separately under this chapter shall be sold or offered for sale in the Township of Saddle Brook.