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iwaldron's picture

Proposed Changes in Procedure

Submitted by iwaldron on Tue, 11/27/2018 - 4:24pm.

I think that the procedure is likely to work alright with real egg whites instead of powdered egg whites, but I don't know and I strongly recommend that you pilot test this change. Note that you will need to include the egg white in the liquid evidence instead of the dry evidence (see Teacher Preparation Notes page 3).

If you omit the glucose, you will need to make multiple changes in the Student Handout and it may become difficult to make the mystery work out in a good way. You can purchase glucose as dextrose, so perhaps that will make it easier for you to include glucose as described in the Student Handout.

Ingrid

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