Which of the following procedures is suitable for identifying the food colouring added to a pastry sample?
carry out some food tests
examine the pastry sample under a microscope
Do a chromatogram of the colouring extract
.determine the molar mass of the colouring
Explanation
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Discussions (6)

These are the correct options
A. carry out some food tests
B. examine the pastry sample under a microscope
C. Do a chromotogram of the colouring extract
D. determine the molar mass of the colouring
ANSWER is C

All the options do not correlate with the question, the right options should be
A. carry out some food tests
B. examine the pastry sample under a microscope
C. Do a chromotogram of the colouring extract
D. determine the molar mass of the colouring
With Option C being the correct one


