Avoid three-sample discrimination with highly smoky, oaky, hot, or long-finishing formulas unless carryover is demonstrably controlled.
ISO identifies an especially important constraint for whiskey.
The public abstract warns that triangle testing has limited use for products with strong carryover or lingering flavors and applies only to homogeneous products.
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Abstract
Verified against the official public catalog scope or abstract on 2026-08-29. Full licensed standard text was not accessed; stored as a bounded paraphrase.
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