Dissolve 1 teaspoon of salt in 1 cup of white distilled vinegar and stir in flour until it becomes a paste. Apply paste to brass, copper or pewter and let it stand for about 15 minutes. Rinse with clean warm water and polish until dry.
Does the Short-Term Use of Continuous Glucose Monitoring Detect Favorable Effects of Vinegar Ingestion at Mealtime in Adults with Prediabetes? A Pilot Trial
Clinical trials suggest that daily vinegar ingestion improves fasting blood glucose concentrations, postprandial glucose excursions, and hemoglobin A1c levels in