Table 1: Procedure illustrated, aliquots 0.10 mL.

Source of AOASample grams @mL #Dilution GAE ugmsCalculation mgGAE per gm

Cloves (A)1.2511 : 200 0.291.13 96—
Cloves (B) 1.4541 : 2400.261.01 93—
Cinnamon (B)1.6521 : 1200.281.09 43—
Oregano1.5481 : 600.2350.99 19—
Marjoram2.5471 : 700.301.18 15—
Cocoa2.6481 : 400.2951.16 8.5   
Thyme1.4471 : 200.2751.07 7.2   
Nutmeg1.5481 : 100.391.55 5.0   
Black currants4.0431 : 300.291.08 3.5   
Cumin (A)2.4451 : 150.291.13 3.2   
“Cumino” (B)1.8481 : 120.261.01 3.2   
Huckleberries3.9461 : 150.281.09 1.9   
Pepper (ground)3.8461 : 100.301.12 1.3   
Blueberries4.2531 : 100.260.96 1.2   
Sunflower seeds4.7421 : 10 0.3251.22 1.1   
Strawberries9.5581 : 120.361.43 1.05
Lingonberries I2.4431 : 50.281.09 0.98
Lingonberries II2.6411 : 50.331.30 1.03
Lingonberries III2.4411 : 50.301.18 1.00
Lingonberries IIII2.5421 : 50.311.22 1.02
Blackberries4.9511 : 80.260.96 1.00
Flax seed3.2431 : 50.311.16 0.82
Collard greens4.7471 : 50.240.88 0.44
Parsley4.2481 : 30.281.09 0.37
Cocoa puffs4.2421 : 30.291.13 0.34
Red pepper3.0440.3651.45 0.21
Wheat germ3.8530.341.34 0.19
Banana5.9450.421.60 0.12

Extraction solvent was 60% ethanol.
#Water dilution before testing.
GAE: gallic acid equivalents.