Solvent | Extractive content (%) | Reference |
---|---|---|
Hot water extract | 10.5 | Hawley et al. [1924] |
5.5-28.2 | Sherrard and Kurth [1933b] | |
8–10 | Resch and Arganbright [1968] | |
3.9-12.7 | Wilcox and Piirto [1976] | |
12.3-26.3 | Kuo and Arganbright [1980] | |
9.9 | Hillis [1987] | |
Cold water extract | 14.4 | Hawley et al. [1924] |
10.5-18.3 | Anderson et al. [1960] | |
5.8-16.2 | Anderson et al. [1962] | |
7-16 | Demaree and Erickson [1975] | |
Ethanol | 3.1-5 | Cabrera [2008] |
Hot ethanol (after hot water) | 1.4-8.1 | Wilcox and Piirto [1976] |
1–2 | Resch and Arganbright [1968] | |
3.0-6.9 | Kuo and Arganbright [1980] | |
Hot ethanol (after cold water) | 7.2-12.7 | Anderson et al. [1960] |
7.8-14.9 | Anderson et al. [1962] | |
Ether | 1.1 | Hillis [1987] |
0.5% NaOH | 20 | Hillis [1987] |
Acetone | 13.5 | Buchanan et al. [1944] |
Approx. 3.2 | Anderson et al. [1962] | |
Hexane | 0.1-0.3 | Cabrera [2008] |
Dichloromethane | 1.8-2.0 | Cabrera [2008] |