FunFoodsUSA offers the following Rio flavor concentrates in quart bottles. One quart will yield eight gallons of ready-to-use syrup.
Rio concentrates are packed in 4oz vials, quarts and gallons. The ratio for preparing finished syrup is 4oz for a gallon. One quart of concentrate will yield 8 gallons of ready-to-use syrup when mixed with water and five pounds of sugar per gallon made. You can make lesser amounts of syrups by cutting the recipe proportionally, such as 1oz concentrate plus 1.25 lbs. sugar to make a single quart, etc.
Why use syrup concentrates instead of ready-to- use syrups?
Syrup concentrates offer the most economical shipping cost since you are not shipping sugar or water : commodities that you can acquire locally.