1. An extruded breakfast cereal was analysed for total fibre using AOAC Method 991.43 (AACC Method 32-07), giving the following results: Sample wt (mg) 1023.6 Residue wt (mg) 155.1 Protein wt (mg) 13.1 Ash wt (mg) 22.5 Blank wt (mg) 7.1 Resistant starch (mg) 35.9 To the appropriate number of significant figures, what is the percent total fibre (a) without and (b) with correction for resistant starch? Show your working.
1. An extruded breakfast cereal was analysed for total fibre using AOAC Method 991.43 (AACC Method 32-07), giving the following results: Sample wt (mg) 1023.6 Residue wt (mg) 155.1 Protein wt (mg) 13.1 Ash wt (mg) 22.5 Blank wt (mg) 7.1 Resistant starch (mg) 35.9 To the appropriate number of significant figures, what is the percent total fibre (a) without and (b) with correction for resistant starch? Show your working.
Chapter10: Reconstitution Of Powdered Drugs
Section: Chapter Questions
Problem 2.1P
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Transcribed Image Text:1. An extruded breakfast cereal was analysed for total fibre using AOAC Method 991.43
(AACC Method 32-07), giving the following results:
Sample wt (mg)
1023.6
Residue wt (mg)
155.1
Protein wt (mg)
13.1
Ash wt (mg)
22.5
Blank wt (mg)
7.1
Resistant starch (mg) 35.9
To the appropriate number of significant figures, what is the percent total fibre (a) without
and (b) with correction for resistant starch? Show your working.
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