Maple Syrup Details: A standard serving size is about 2 fl oz. A quart has 32 fl oz. The choice of color/flavor is strictly one of personal preference. The amber color / rich taste is our best-seller, but the dark/robust syrup has a slightly stronger flavor. We ship by USPS flat rate boxes; two-quart jugs fit perfectly and ship for free. Odd quantities require an additional cost of $9.95. Maple syrup must be refrigerated after opening but it can also be frozen for indefinite storage!