450 µg per capsule

Rancid oil, like cod liver oil”

Certified multi-purpose flavour standard used to train professional tasters to recognize and scale the intensity of rancid oil character.

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

Flavour standard information

Technical specification

Amount of flavour per capsule
450 µg per capsule
CAS registry number
Other names
  • (2E,4E)-hepta-2,4-dienal
  • (2trans,4trans)- hepta-2,4-dienal
  • (E)-2,(E)-4-heptadien-1-al
  • (E,E)-2,4-heptadien-1-al
  • trans-2,trans-4-heptadien-1-al
  • trans,trans-2,4-heptadien-1-al
  • (E,E)-2,4- heptadienal
Threshold distribution
Capsules per pot
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