Section 152(1) in The Himachal Pradesh Municipal Corporation Act, 1994
(1)Whoever sells to the prejudice of any purchaser, any article of food or drink which is not of the nature, substance or quality of the article demanded by such purchaser, shall be punishable with fine which may extend to five hundred rupees :Provided that an offence shall not be deemed to be committed under this section in the following cases, that is to say: -(a)where any matter or ingredient not injurious to health has been added to food or drink for the production or preparation of the same as an article of commerce in a state fit for carriage or consumption, and not fraudulently to increase the bulk, weight or measure or conceal the inferior quality thereof ;(b)where food or drink is unavoidably mixed with some extraneous matter in the process of collection or preparation.