The MQuant® Glucose test is suitable for determining glucose in fruit juices and food. Under the catalytic effect of glucose oxidase, glucose is converted into gluconic acid lactone. In the presence of peroxidase the hydrogen peroxide formed in the process reacts with an organic redox indicator to form a blue-green dye. The glucose concentration is measured semiquantitatively by visual comparison of the reaction zone of the test strip with the fields of a color scale. The test strips are perfect for pre-testing a sample in an economic and quick way to estimate the glucose concentration and a possible dilution factor prior to using a quantitative method such as a Reflectoquant® test.