If this happens, allow the non-dairy liquid to cool to 110 degrees Fahrenheit and then stir the liquid to see if it emulsifies. If that doesn't work, add a thickening agent and stir until it has a ...

Medically reviewed by Allison Herries, RDN Lactose intolerance is usually diagnosed based on symptoms, but a healthcare provider can also perform breath and blood testing. Breath tests are also ...