Mix 1 teaspoon of vinegar with each ½ cup of hot water, then add food coloring. (Check egg-coloring booklets or food dye box for specific directions.) Vinegar keeps the food dyes bright and prevents streaky, uneven colors.
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