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.

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 …

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

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.

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Dunder is the yeast-rich foam leftovers from one batch of rum that is used to start the yeast culture of a second batch. It is the traditional yeast source in Jamaican rum. Similar in process to sour mash in …

The term ‘dunder’ is often used to describe someone who acts stupidly or lacks common sense. It can also refer to something of poor quality or a fool.

Dunder is the acidic, viscous liquid residue, also known as stillage, that remains in the pot still after the primary distillation of rum wash in traditional rum production, particularly associated with Jamaican …