. . "ontains a small amount of saturated fat,??? ???low source of saturated fat,??? or ???a little saturated fat??? may be used on the label or in labeling of products, except meal-type products as defined in ??317.313(l) and main-dish products as defined in ??317.313(m), provided that: (i) The product contains 1 g or less of saturated fat per reference amount customarily consumed and not more than 15" . . .