| Gastric solution | Duodenal solution |
|---|---|
| 15.7 mL of NaCl, 175.3 g/L | 40 mL of NaCl, 175.3 g/L |
| 3.0 mL NaH2PO4, 88.8 g/L | 40 mL of NaHCO3, 84.7 g/L |
| 9.2 mL of KCl, 89.6 g/L | 10 mL of KH2PO4, 8 g/L |
| 18 mL of CaCl2 × 2H2O, 22.2 g/L | 6.3 mL of KCl, 89.6 g/L |
| 10 mL of NH4Cl. 30.6 g/L | 10 mL of MgCl2, 5 g/L |
| 6.5 mL of HCl, 3.7% g/g | 180 µL of HCl, 37% g/g |
| 10 mL of glucose, 65 g/L | 9 mL of CaCl2 × 2H2O, 22.2 g/L |
| 10 mL of glucuronic acid, 2 g/L | H2O2, 22.2 g/L |
| 10 mL of glucosamine hydrochloride, 33 g/L | 8 g of trypsin |
| 2.5 g of pepsin | 2 g of α-chymotrypsin |