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. 2023 Sep 6;12(18):3333. doi: 10.3390/foods12183333

Table 1.

Composition of simulated digestive juice. SSF: simulated saliva fluid; SGF: simulated gastric fluid; SIF: simulated intestinal fluid. Unit of measurement was mmol/L. Values are presented as means ± SD (standard deviation).

KCL KH2PO4 NaHCO3 NaCL MgCl2·6H2O CaCl2·2H2O
SSF 15.1 3.7 13.6 - 0.15 1.5
SGF 6.9 0.9 25 47.2 0.12 0.15
SIF 6.8 0.8 85 38.4 0.33 0.6