<prompt> The meal provided in mid-day meal program should supply at least -12 of proteins and 12 of the calories required per day12 of proteins and 13 of the calories required per day13 of proteins and 13 of the calories required per day13 of proteins and 12 of the calories required per day  <response>: The meal should supply at least 12 of proteins and 13 of the calories required per day. REF. PARKS TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 611 