citric acid

457 mg

Sour, like lemon juice”

Multi-purpose flavour standard used to train professional tasters to recognize and scale the intensity of sour taste.

Food grade | free from sensory impurities | extensively tested | safe to smell and taste.

Flavour standard information

Technical specification

Amount of flavour per capsule
457 mg
CAS registry number
Other names
  • 3-carboxy-3-hydroxypentane-1,5-dioic acid
  • citretten
  • 2-hydroxy-1,2,3-propane tricarboxylic acid
  • 2-hydroxypropane tricarboxylic acid
  • 2-hydroxypropane-1,2,3-tricarboxylic acid
  • 2-hydroxytricarballylic acid
  • beta-hydroxytricarboxylic acid
Threshold distribution
Capsules per pot
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