When it comes to fountain drinks, consistency is key. Truckstop and travel plaza operators sell many thousands of cups of soda annually, and the key to great tasting soda is ensuring it has the proper brix, which is the ratio of syrup to water. What’s more, if you’re not regularly brixing your fountain, you’re mostly likely dispensing more soda syrup than is necessary, and it is probably costing you thousands of dollars of profit annually. More