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Contents of phenolic acids in hydrolysates of lignan macromolecule
| Type of hydrolysate | Caffeic acid | p-Coumaric acid | Ferulic acid |
|---|---|---|---|
| Alkaline-hydrolysate | – | – | – |
| Alkaline and acid-hydrolysate | 3.23 | 13.88 | 7.46 |
Expressed as mg per g of preparation
–Not detected
