BUTTER – CHILLED OR FROZEN. SHALL BE MADE EXCLUSIVELY FROM MILK OR CREAM, OR WITH BOTH, WITH OR WITHOUT ADDITIONAL COLORING MATTER, AND CONTAINING NOT LESS THAN 80% BY WEIGHT OF MILK FAT, ALL TOLERANCES HAVING BEEN ALLOWED FOR. THE FINISHED PRODUCT SHALL BE FREE FROM ALL IMPURITIES AND HAVE A MOISTURE CONTENT AT TIME OF PACKING NOT TO EXCEED 16%. U.S. GRADE A OR AA SHALL CONFORM TO THE REQUIREMENTS OF THE UNITED STATES STANDARDS FOR GRADES OF BUTTER. 1. BUTTER – 1 LB. SOLID PRINTS. Chilled or frozen. Individually wrapped without individual cartons. 20 to 40 lb. per commercial container. (Buyer to specify with or without salt and state of refrigeration.) Shall have a shelf life of at least 90 days beyond date of delivery. 2. BUTTER – INDIVIDUAL PATTIES. Chilled or frozen. Ready-to-serve (readies).90 ready -to-serve patties per lb. Shall be placed individually on commercially acceptable waxed wrapped or commercial coated carton. (Buyer to specify with or without salt and state of refrigeration.) Shall have a shelf life of at least 60 days beyond date of delivery. 3. BUTTER – CUPS, WHIPPED. Chilled. Individual ready-to-serve, 5 gm. Serving size (90/lb.). 720/cs. Shall be placed in commercially acceptable individual plastic cups with sealed, easy-open tops. Packed in 8-16 lb. cartons. Shall have a shelf life of at least 90 days beyond date of delivery. 4. MARGARINE – 1 LB. PRINTS. Chilled or frozen. Individually wrapped, without individual cartons. 20 to 40 lbs. per commercial container. (Buyer to specify salted or unsalted and state of refrigeration.) Shall have a shelf life of at least 90 days beyond date of delivery.