Dunder is the liquid left in a boiler after distilling a batch of rum. [1] It is a traditional flavor source used in the fermentation of the wash of Jamaican rum.

The meaning of DUNDER is a noise like thunder : a noisy blow.

Mar 18, 2026 · Python magic (dunder) methods are special methods with double underscores __ that enable operator overloading and custom object behavior. The below code displays the magic …

dunder in American English (ˈdʌndər) noun the thick lees from boiled sugar-cane juice used in the distillation of rum

Sep 23, 2019 · The dunder is used in subsequent mashes to aid in fermentation and add flavor to the distillate. Dunder can be used fresh or left open to the environment ("Seasoned") to be contaminated …

Mar 11, 2016 · At every distillery we visited in Jamaica, the term dunder was used to refer to what’s left in the pot stills after a distillation run. The common distiller’s term for these remainders is stillage.

Jan 20, 2025 · Dunder is a Caribbean name for the slightly acidic liquid that remains in a pot still after distillation. Elsewhere, it’s also known as stillage, vinasse or lees.

Nov 17, 2025 · Noun dunder (uncountable) (Caribbean) The lees or dregs of cane juice, used in the distillation of rum.

DUNDER definition: the thick lees from boiled sugar-cane juice used in the distillation of rum. See examples of dunder used in a sentence.

Nov 30, 2023 · Dunder is the spent liquid left in the still after the rum wash has undergone the primary distillation (beer-stripping). For each litre of Rum produced there are up to 16 litres of dunder.