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. Author manuscript; available in PMC: 2011 Nov 27.
Published in final edited form as: Sci Total Environ. 2011 Aug 23;409(21):4545–4552. doi: 10.1016/j.scitotenv.2011.07.059

Table 2.

Liquid to solid ratios used in bioaccessibility extractions and recommended dosing information.

Samples (IDs) Ratio (mL:g)a Minimum daily doseb (g) Maximum daily doseb (g)
4, 24, 26, 28, 35, 36 100:1 2.6 4.1
1, 2, 5, 8, 10, 14, 15, 16, 20, 21, 22, 25, 27, 29,30, 31, 32, 33, 34, 37, 38, 39, 40, 42 200:1 1.5 2.8
3, 11, 12, 13, 17, 18, 23, 41 400:1 1.0 1.4
Powders 6, 7 100:1 Standard ratioc
9 200:1 Maximum dose of 6.1 g per day in 2000 mLd
19 400:1 Maximum dose of 11 g per day in 2000 mLd
a

Ratios are based on the daily gastric juice volume (2000 mL) corrected to the total extraction time (×5 h per 24 h=417 mL) to the maximum dose (g) of each medicine, except where noted.

b

Minimum and maximum doses are within the group of samples. All doses for individual samples were calculated as maximum, based on label information.

c

Dose could not be estimated so standard ratio was used.

d

Large daily masses resulted in ratios that were impractical for bioaccessibility extraction; 2000 mL used instead of 417 mL.