EFSA Compendium of Botanicals

Draft - work in progress

Common hazel (as plant) // Corylus avellana L.

Family:: Betulaceae
Approval state:: Approved
Number of articles retrieved:: 3394
Number of processed references:: 2

Compositions

#1: Gallic acid #2: Gallic acid #3: p-coumaric acid

Endpoint Studies

Genotoxicity

Composition #1: Karamac, Magdalena., Kosinska, Agnieszka., Pegg, Ronald B. Content of gallic acid in selected plant extracts. polish journal of food and nutrition sciences, 2006, vol. 15, no. 1, p. 55–58. .

Language:

English (en)
Plant part:

Seed (as part-nature) (A066P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

acetone: water (80% v/v)
Substance:

gallic acid (RF-00003821-PAR)
Analytical method code:

Standard Chromatographic tests (paper- thin layer- and column chromatography) (F016A)
Result unit:

Milligram/gram (G060A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

1
Internal remarks:

Gallic acid

Composition #2: Gultekin-Ozguven, Mine., Davarci, Fatma., Pasli, Ayca A., Demir, Nalan., Ozcelik, Beraat. Determination of phenolic compounds by ultra high liquid chromatography-tandem mass spectrometry: Applications in nuts . lwt-food science and technology, 2015, vol. 64, no. 1, p. 42–49. DOI: 10.1016/j.lwt.2015.05.014. [DOI link]

Language:

English (en)
Plant part:

Seed (as part-nature) (A066P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

Acetone (80%)
Substance:

gallic acid (RF-00003821-PAR)
Analytical method code:

LC-MS/MS (F027A)
Result unit:

Milligram/kilogram (G061A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

24.83-65.92
Internal remarks:

Gallic acid

Composition #3: Gultekin-Ozguven, Mine., Davarci, Fatma., Pasli, Ayca A., Demir, Nalan., Ozcelik, Beraat. Determination of phenolic compounds by ultra high liquid chromatography-tandem mass spectrometry: Applications in nuts . lwt-food science and technology, 2015, vol. 64, no. 1, p. 42–49. DOI: 10.1016/j.lwt.2015.05.014. [DOI link]

Language:

English (en)
Plant part:

Seed (as part-nature) (A066P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

Acetone (80%)
Substance:

p-coumaric acid (RF-00010717-PAR)
Analytical method code:

LC-MS/MS (F027A)
Result unit:

Milligram/kilogram (G061A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

2.23-7.5
Internal remarks:

p-coumaric acid