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What are the ingredients used in rye whiskey?

Quick answer

Rye whiskey is made from grain, water and yeast. Under US rules the grain mash must be at least 51 percent rye, with the rest usually corn and malted barley. Straight rye is aged in new charred oak at no more than 125 proof.

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In this article
  1. What is rye whiskey made from?
  2. What the US rules say
  3. Low-rye and high-rye mash bills
  4. Rye vs bourbon
  5. Canadian rye is different
  6. What to check on the label

What is rye whiskey made from?

Rye whiskey starts with grain, water and yeast. In the US the fermented mash must contain at least 51 percent rye. The remaining grain is usually corn and malted barley, which provide sugar and enzymes for fermentation.

What the US rules say

  • Mash: not less than 51 percent rye.
  • Straight rye whiskey is aged in new charred oak containers, with entry proof no higher than 125.

These are the main points of the federal standard.

Low-rye and high-rye mash bills

Type Typical grains Taste
Near the minimum About 51 percent rye plus corn and malted barley Often tastes much like bourbon
High rye For example 95 percent rye and 5 percent malted barley Typically spicier
Craft rye Some are 100 percent rye Varies widely by distiller

Some mainstream ryes sit close to 51 percent. The Whiskey Wash reports that MGP produces a 95 percent rye, 5 percent malted barley mash used by brands including Bulleit, George Dickel, Redemption and Templeton, though sourcing changes over time.

Rye vs bourbon

Bourbon is corn-based, and rye uses a rye-heavy mash. Near-minimum ryes blur the line, while high-rye versions taste distinctly spicier.

Canadian rye is different

In Canada the word rye is loose and can describe any Canadian whisky, even one with little rye. Some Canadian whiskies are made entirely from rye and sold as flavoring spirit, though it is usually blended in small amounts.

What to check on the label

  • Whether it says straight rye whiskey.
  • Age statement, if any.
  • Where it was distilled, as some bottles are bought from another distillery.

General information. ABV varies; check the label.

People also ask

How much rye is in rye whiskey?

At least 51 percent rye in the mash under US rules; the rest is usually corn and malted barley.

Is rye whiskey spicier than bourbon?

Usually, especially high-rye mash bills. Near-minimum ryes can taste close to bourbon.

Is Canadian rye made from rye?

Not always. In Canada the term is loose, and some bottles contain little rye.

General information only, not medical advice. If you have a health condition or are pregnant, ask your doctor before changing what you drink.

Sources

  1. The Whiskey Wash: rye whiskey guide, read 5 Nov 2026
Written by Drinks Type Editorial Team · Published Feb 12, 2024 · Updated Nov 5, 2026
About · How we verify this · Editorial policy · Corrections

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