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    What Does ‘Straight Bourbon’ (or ‘Straight Whiskey’) Really Mean

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    Source from: Whiskey Wash + Beth Squires

    Source from: Whiskey Wash + Beth Squires

    Whiskey labeling can be confusing, with terms like ‘straight,’ ‘blended,’ and ‘small batch’ all carrying specific meanings. But when you see the word ‘straight’ on a bottle of bourbon, rye, or another American whiskey, it’s more than just marketing—it’s a legal designation from the TTB that ensures quality, purity, and authenticity.

    Whether you’re a seasoned whiskey enthusiast or just starting to explore bourbon, understanding the definition of ‘straight bourbon’ or ‘straight whiskey’ can help you make more informed choices.

    What Does ‘Straight’ Mean in Whiskey?

    In the United States, ‘straight whiskey’ is a federally regulated category with clear requirements. For a whiskey to be labeled straight, it must:

    • Be aged for at least two years in new, charred oak barrels.
    • Contain no additives—this means no added coloring, flavoring, or neutral spirits.

    This classification applies to several types of American whiskey, including:

    • Straight Bourbon Whiskey
    • Straight Rye Whiskey
    • Straight Wheat Whiskey 
    • Straight Malt Whiskey 
    • Straight Rye Malt Whiskey 

    If the whiskey is less than four years old, the label must also include an age statement.

    Straight Bourbon vs. Non-Straight Bourbon

    All straight bourbon is bourbon, but not all bourbon is straight. To understand the difference, it helps to break down bourbon’s core requirements.

    For a whiskey to be called bourbon, it must be:

    • Made in the United States.
    • Distilled from at least 51% corn.
    • Aged in new, charred oak barrels.
    • Distilled to no more than 160 proof and entered into the barrel at no more than 125 proof.
    • Bottled at a minimum of 80 proof (40% ABV).

    Unlike straight bourbon, there’s no minimum aging requirement for bourbon in general. A bourbon that’s aged for only a few months can still be labeled as bourbon—just not as straight bourbon.

    Kentucky Straight Bourbon: A Step Further

    ‘Kentucky Straight Bourbon’ follows all the rules of straight bourbon but has one additional requirement: it must be distilled and aged entirely in Kentucky. However, whiskey from multiple Kentucky distilleries can be blended together, as long as all other straight bourbon rules are followed.

    Some examples of Kentucky Straight Bourbon are Woodford Reserve Kentucky Straight Bourbon Whiskey, and Jim Beam Kentucky Straight Bourbon Whiskey. 

    What About ‘Straight Whiskey’ (Rye, Wheat, and More)?

    The term ‘straight whiskey’ doesn’t just apply to bourbon. Other American whiskeys—like rye, wheat, malt, and rye malt—can also carry the ‘straight’ designation if they meet the same requirements.

    For example:

    • Straight Rye Whiskey must be made from at least 51% rye and aged for a minimum of two years (e.g. Knob Creek 7 Year Old Kentucky Straight Rye Whiskey) 
    • Straight Wheat Whiskey must be made from at least 51% wheat and aged for at least two years. (e.g. Bernheim Original Kentucky Straight Wheat Whiskey) 
    • Straight Malt Whiskey must contain at least 51% malted barley and meet the same aging standards. (e.g. Woodford Reserve Kentucky Straight Malt Whiskey) 

    Like straight bourbon, straight rye, straight wheat, and other straight whiskeys cannot contain additives such as coloring or flavoring.

    Why Does The Designation Matter?

    So, why should whiskey drinkers care whether a whiskey is straight or not? The ‘straight’ designation serves as a quality benchmark, ensuring that:

    • The whiskey has been aged for at least two years, giving it a more developed flavor profile.
    • No artificial enhancements or additives have been used.
    • The whiskey reflects traditional production methods.


    For many enthusiasts, ‘straight whiskey’ is a sign of authenticity and craftsmanship. While non-straight whiskeys can still be enjoyable, straight whiskey offers an extra layer of guaranteed quality.

    Read the full article at What Does ‘Straight Bourbon’ (or ‘Straight Whiskey’) Really Mean

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