KOLLAM: The Kollam Dairy of Milma informs that in view of the sharp rise in temperature, customers should take certain precautions to prevent curdling of milk. Customers have been asked to purchase Milma packets only from authorised agents. If the purchased milk is not for immediate use, packets should be stored in chilling units. In case there is no such facility, the milk should be immediately boiled and stored in a cool place. Packets should not be kept inside water or stored at warm places. In case of complaints against agents or if unauthorised agents are identified, customers are requested to call phone numbers 0474-2794904 and 2798581.