EFSA Compendium of Botanicals

Draft - work in progress

Quercus alba L.

Family:: Fagaceae
Approval state:: Approved
Number of articles retrieved:: 3040
Number of processed references:: 2

Compositions

#1: Scopoletin (toasted wood) #2: Furfural (toasted wood) #3: Umbelliferone (toasted wood) #4: 5-Hydroxymethylfurfural (toasted wood) #5: Gallic acid (toasted wood) #6: hydroxymethyl-5-furfural (wood) #7: eugenol (wood) #8: isoeugenol (wood) #9: furfural (wood)

Endpoint Studies

Genotoxicity

Composition #1: Canas, Sara., Belchior, Antonio Pedro., Spranger, Maria Isabel., Bruno-de-Sousa, Raul. HPLC method for the quantification of phenolic acids, phenolic aldehydes, coumarins and furanic derivatives in different kinds of toasted wood used for the ageing of brandies. analytical methods, 2011, vol. 3, no. 1, p. 186–191. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol/water
Substance:

scopoletin (RF-00004048-PAR)
Analytical method code:

High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
Result unit:

Microgram/litre (G051A)
Result type:

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

2.09
Internal remarks:

Scopoletin (toasted wood)

Composition #2: Canas, Sara., Belchior, Antonio Pedro., Spranger, Maria Isabel., Bruno-de-Sousa, Raul. HPLC method for the quantification of phenolic acids, phenolic aldehydes, coumarins and furanic derivatives in different kinds of toasted wood used for the ageing of brandies. analytical methods, 2011, vol. 3, no. 1, p. 186–191. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol/water
Substance:

Furfural (RF-1009-001-PPP)
Analytical method code:

High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
Result unit:

Milligram/litre (G062A)
Result type:

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

1.1
Internal remarks:

Furfural (toasted wood)

Composition #3: Canas, Sara., Belchior, Antonio Pedro., Spranger, Maria Isabel., Bruno-de-Sousa, Raul. HPLC method for the quantification of phenolic acids, phenolic aldehydes, coumarins and furanic derivatives in different kinds of toasted wood used for the ageing of brandies. analytical methods, 2011, vol. 3, no. 1, p. 186–191. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol/water
Substance:

umbelliferone (RF-00004096-PAR)
Analytical method code:

Chromatographic tests (F015A)
Result unit:

Microgram/litre (G051A)
Result type:

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

1.3
Internal remarks:

Umbelliferone (toasted wood)

Composition #4: Canas, Sara., Belchior, Antonio Pedro., Spranger, Maria Isabel., Bruno-de-Sousa, Raul. HPLC method for the quantification of phenolic acids, phenolic aldehydes, coumarins and furanic derivatives in different kinds of toasted wood used for the ageing of brandies. analytical methods, 2011, vol. 3, no. 1, p. 186–191. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol/water
Substance:

Hydroxymethylfurfural (RF-00000379-ORG)
Additional substance description:

5-Hydroxymethylfurfural
Analytical method code:

High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
Result unit:

Milligram/litre (G062A)
Result type:

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

1.1-6.9
Internal remarks:

5-Hydroxymethylfurfural (toasted wood)

Composition #5: Canas, Sara., Belchior, Antonio Pedro., Spranger, Maria Isabel., Bruno-de-Sousa, Raul. HPLC method for the quantification of phenolic acids, phenolic aldehydes, coumarins and furanic derivatives in different kinds of toasted wood used for the ageing of brandies. analytical methods, 2011, vol. 3, no. 1, p. 186–191. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol/water
Substance:

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

High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
Result unit:

Milligram/litre (G062A)
Result type:

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

21.4
Internal remarks:

Gallic acid (toasted wood)

Composition #6: Jordao, Antonio M., Ricardo-Da-Silva, Jorge M., Laureano, Olga. Comparison of volatile composition of cooperage oak wood of different origins (Quercus pyrenaica vs. Quercus alba and Quercus petraea) . mitteilungen klosterneuburg, 2005, vol. 55, no. 1-2, p. 22–31. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol, dichloromethane
Substance:

Hydroxymethylfurfural (RF-00000379-ORG)
Analytical method code:

Gaschromatography (GC) (F037A)
Result unit:

Microgram/gram (G049A)
Result expression:

Dry matter (B002A)
Result type:

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

0.4-0.7
Internal remarks:

hydroxymethyl-5-furfural (wood)

Composition #7: Jordao, Antonio M., Ricardo-Da-Silva, Jorge M., Laureano, Olga. Comparison of volatile composition of cooperage oak wood of different origins (Quercus pyrenaica vs. Quercus alba and Quercus petraea) . mitteilungen klosterneuburg, 2005, vol. 55, no. 1-2, p. 22–31. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol, dichloromethane
Substance:

Eugenol (RF-00003807-PAR)
Analytical method code:

Gaschromatography (GC) (F037A)
Result unit:

Microgram/gram (G049A)
Result expression:

Dry matter (B002A)
Result type:

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

4.9-5.9
Internal remarks:

eugenol (wood)

Composition #8: Jordao, Antonio M., Ricardo-Da-Silva, Jorge M., Laureano, Olga. Comparison of volatile composition of cooperage oak wood of different origins (Quercus pyrenaica vs. Quercus alba and Quercus petraea) . mitteilungen klosterneuburg, 2005, vol. 55, no. 1-2, p. 22–31. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol, dichloromethane
Substance:

Isoeugenol (RF-00002916-PAR)
Analytical method code:

Gaschromatography (GC) (F037A)
Result unit:

Microgram/gram (G049A)
Result expression:

Dry matter (B002A)
Result type:

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

1.1-1.3
Internal remarks:

isoeugenol (wood)

Composition #9: Jordao, Antonio M., Ricardo-Da-Silva, Jorge M., Laureano, Olga. Comparison of volatile composition of cooperage oak wood of different origins (Quercus pyrenaica vs. Quercus alba and Quercus petraea) . mitteilungen klosterneuburg, 2005, vol. 55, no. 1-2, p. 22–31. .

Language:

English (en)
Plant part:

Wood (as part-nature) (A166P)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

ethanol, dichloromethane
Substance:

Furfural (RF-1009-001-PPP)
Analytical method code:

Gaschromatography (GC) (F037A)
Result unit:

Microgram/gram (G049A)
Result expression:

Dry matter (B002A)
Result type:

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

1.2-1.8
Internal remarks:

furfural (wood)