Answer:
i
Place one-two spatulas of the food sample into a test tube or 1 cm if the sample is liquid.
ii.
It is an indication that proteins are present in the food.
I.
Test takers are not allowed to use pencil and paper during testing the stamp test is designed to enable students to show what they can do with their language in an unrehearsed and spontaneous way in a real world context.
II.
Test results may infer with the clinical decision process in the test.
