How Will You Know if Lactase Reacted with Lactose to Produce Glucose? The definitive guide
                                
                                
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                                    5 min read                                
                            
                                An estimated 65% of the global population has a reduced ability to digest lactose after infancy, a condition often stemming from insufficient lactase production. To determine if this crucial enzyme is active, one needs to know how will you know if lactase reacted with lactose to produce glucose. The most reliable method is to test for the presence of the product—glucose—in the solution.