The Just-About-Right scale (JAR scale), is a sensory evaluation tool used to measure the intensity of a particular attribute or characteristic of a product or service. The JAR scale typically consists of 5 levels ranging from "Much too little" to "Much too much."
The JAR scale focuses on specific attributes of a product such as sweetness, saltiness, texture, etc., or service such as expediency, cost, etc.
The JAR scale is criticized for measuring attribute intensity and acceptability simultaneously.
+ Just-About-Right Scale Score Interpretation 1 Much too little 2 Too little 3 Just about right 4 Too much 5 Much too much
See also Hedonic scale
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