Food Tests

A positive result for testing a substance for starch produces a _____ colouration.

The ______ test is used to test for the presence of proteins.

What is the name of the test that produces a cloudy white suspension when a sample of olive oil is tested?

What is the name of the diluted chemical which hydrolyses a disaccharide to its monosaccharide constituents when testing for nonreducing sugars?

A sample of chicken was tested using the biuret test. What resulting colour is expected to be observed?

A sample of cookies were tested for reducing sugars using the Benedict’s test. What resultant colour is expected?

Sucrose is a ______ sugar.

Glucose produces a _____ result when the Benedict’s test is performed on it.

In addition to the Benedict's test, what is the name of the other test that can be used to test for reducing sugars?

A grease spot test was performed on a sample and the result was the absence of a permanent translucent spot appearing on the paper used. What can be deduced from this observation?