Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry

Table 1

Components of saliva, gastric juice, duodenal, and bile.

	Saliva	Gastric juice	Duodenal	Bile
Inorganic materials	10 mL 89.6 g/L KCl	15.7 mL NaCl 175.3 g/L	40 mL NaCl; 175.3 g/L	30 mL NaCl 175.3 g/L
	10 mL 20 g/L KSCN	3.0 mL NaH2PO4 88.8 g/L	40 mL NaHCO3 84.7 g/L	68.3 mL NaHCO3 4.7 g/L
	10 mL 88.8 g/L NaH2PO4	9.2 mL KCl 89.6 g/L	10 mL KH2PO4 8 g/L	4.2 mL KCl 89.6 g/L
	10 mL Na3PO4 57 g/L	18 mL CaCl2·2H2O 22.2 g/L	6.3 mL KCl 89.6 g/L	0.2 mL HCl 37% g/g
	1.7 mL NaCl 175.3 g/L	10 mL NH4Cl; 30.6 g/L	10 mL MgCl25 g/L	10 mL CaCl2·2H2O 22.2 g/L
	1.8 mL NaOH 40 g/L	8.3 mL HCl 37% (g/g)	0.18 mL HCl 37% (g/g)
			9 mL CaCl2·2H2O 22.2 g/L
Organic materials	8 mL urea 25 g/L	10 mL glucose 65 g/L	4 mL urea 25 g/L
		10 mL glucuronic acid 2 g/L
		3.4 mL urea 25 g/L
		10 mL 33 g/L glucosamine hydrochloride
Bioenzymes	145 mg a-amylase	1 g bovine serum albumin	1 g bovine serum albumin	1.8 g bovine serum albumin
	15 mg uric acid	1 g pepsin	3 g pancreatin	6 g bile
	50 mg mucin	3 g mucin	0.5 g lipase
pH	6.5 ± 0.2	1.07 ± 0.07	7.8 ± 0.2	8.0 ± 0.2