100 proof is an old British measure equal to 57.1 percent. Signatory has turned the number into an entire series, and it is not arbitrary: that is exactly the strength at which gunpowder soaked in spirit would still ignite.
Expert description
Cameronbridge 2009/2025 Signatory Vintage 16 Years 100 Proof Edition #3 is a Single Grain Scotch Whisky matured in first fill and second fill Oloroso Sherry Butts and bottled at 57.1% without chill filtration and without added colour.
The whisky was distilled in 2009 and bottled in 2025. Signatory's 100 Proof series is defined by its fixed bottling strength and by casks selected specifically for it. Combining first and second fill oloroso butts gives both power and balance.
Cameronbridge is Europe's largest grain distillery and sits in Fife. The distillery's grain whisky is typically described as smooth and approachable, and the sherry matured releases show a darker side than grain is usually associated with.
Tasting notes
Nose
Butterscotch and maple syrup with a delicate floral elegance on top.
Palate
Soft and creamy with chocolate cake, sultana raisins and roasted nuts. The sherry character brings velvet sweetness and depth.
Finish
Long and warm with dark chocolate, nuts and a dry, spiced close.
Specifications
Name: Cameronbridge 2009/2025 Signatory Vintage 16 Years 100 Proof Edition #3 Single Grain Whisky 57.1%
Distillery: Cameronbridge
Bottler: Signatory Vintage
Region/Country: Lowlands, Scotland
Type: Single Grain Scotch Whisky
Age: 16 years
ABV: 57,1%
Size: 70 CL
Cask type: First fill and second fill Oloroso Sherry Butts
Non-chill filtered: Yes
Natural colour: Yes
Distilled: 2009
Bottled: 2025
Edition: 100 Proof Edition #3
EAN no.: 5021944127948
Flavour profile
Sherried · Creamy · Sweet · Nutty · Powerful
Did you know?
The proof system comes from the Royal Navy, where rum was tested by pouring it on gunpowder and setting it alight. If the powder ignited, the spirit was strong enough — that was proof.
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