waterbrash

This can occur without typical reflux symptoms such as heartburn and is commonly known as "waterbrash".

Telegraph.co.uk: news, business, sport, the Daily Telegraph newspaper, Sunday Telegraph 2010

“Imperator!” he shouted in a rush, then fell against Pompey, his damp and stained leather cuirass stinking foully of waterbrash and wine.

Fortune's Favorites McCullough, Colleen, 1937- 1993

When porridge is made with water, and then eaten with milk, too much fluid enters the stomach, digestion is delayed, and waterbrash frequently occurs.

Dr. Allinson's cookery book Comprising many valuable vegetarian recipes