Long before ACV shots went viral, people splashed vinegar on salads, pickled vegetables and brightened soups with it. Using apple cider vinegar in your food is still one of the easiest, gentlest ways to make it part of your routine.
Written by Vita Globe Editorial Team | Reviewed against peer-reviewed research
Is it good to have apple cider vinegar with meals?
For most people it's a safe, flavorful habit. Small studies found that vinegar taken with a carbohydrate-rich meal lowered post-meal blood sugar and insulin[2] and improved insulin sensitivity in people with insulin resistance[1]. The simplest way to use it: in dressings, marinades and sauces, rather than straight shots.
Caveat: These studies are small and short. Vinegar is acidic and can erode tooth enamel[4], and it may slow stomach emptying in some people with diabetes[3].
Sources: Johnston 2004 · Östman 2005 · Willershausen 2014 · Verified 2026-09-28
In this article
What does research say about vinegar with meals?
Most of the interesting vinegar research looks at what happens when you have it with a meal. In a study of healthy adults, adding vinegar to a bread meal lowered the blood sugar and insulin response afterward and increased feelings of fullness compared with bread alone[2].
In another small study, people with insulin resistance who had apple cider vinegar before a high-carbohydrate meal showed better insulin sensitivity after eating than with a placebo drink[1]. We go deeper into this in apple cider vinegar and blood sugar.
One likely reason is that vinegar can slow how quickly the stomach empties[3], so sugar from the meal enters the bloodstream more gradually. That's a modest, short-term effect in small studies, not a weight-loss or disease treatment.
What are easy ways to use ACV in food?
Cooking with vinegar is the most enjoyable way to have it with meals, and food helps buffer its acidity.
| Use | How |
|---|---|
| Salad dressing | 1 part ACV to 2 to 3 parts olive oil, plus mustard, honey and salt |
| Quick pickles | Sliced cucumber, onion or carrots in ACV, water, salt and a little sugar |
| Marinades | ACV with garlic, herbs and oil for chicken, tofu or vegetables |
| Grain and bean salads | A splash to brighten lentils, chickpeas, quinoa or rice |
| Soups and stews | A teaspoon at the end to lift the flavor |
| Slaw | ACV-based dressing instead of heavy mayo |
A bonus: many of these ideas also add vegetables, beans and whole grains to your plate, which is good news for fiber and gut bacteria. If you're curious about the cloudy strands in unfiltered bottles, read what is "the mother" in apple cider vinegar?
The honest summary
- Vinegar with a carb-rich meal lowered post-meal blood sugar in small studies[1][2].
- Using ACV in food is the easiest, gentlest way to include it.
- Never drink it undiluted; protect your teeth[4].
- ACV isn't a treatment for any disease.
How do you protect your teeth and throat?
Apple cider vinegar is acidic. In a lab study, several types of vinegar, including apple cider vinegar, eroded tooth enamel[4]. And there's a published case of throat (esophageal) injury after an apple cider vinegar tablet got stuck[5].
- Use it in food or dilute it well in water; never take it straight.
- If you drink diluted ACV, consider a straw and rinse your mouth with water afterward.
- Wait a while before brushing your teeth after acidic foods or drinks.
- Don't take ACV tablets dry; swallow any supplement with water.
More on this in ACV side effects: what to know before you start.
Who should be careful with apple cider vinegar?
Talk to your healthcare provider before using ACV regularly if you:
- Have diabetes, especially with gastroparesis. In a small study of people with type 1 diabetes and gastroparesis, ACV slowed stomach emptying further[3], which can make blood sugar harder to manage.
- Take medication for diabetes, or diuretics or other drugs that affect potassium.
- Have reflux, ulcers or sensitive teeth.
- Are pregnant or breastfeeding.
Where do ACV gummies fit in?
Gummies are a convenient option for people who don't enjoy the taste of vinegar. To be clear, the mealtime studies above used liquid vinegar in specific amounts, so their results can't be assumed for gummies. We compare the two formats honestly in apple cider vinegar: liquid vs. gummies, and cover timing in the best time to take ACV gummies.
Our option
Vita Globe The Happy Gut Bundle
If you'd like apple cider vinegar in your routine without the sour sip, the Happy Gut Bundle includes our Apple Cider Vinegar Gummies with "the Mother," alongside Sugar Free Prebiotic Fiber Gummies and Super Probiotic Gummies. Keep using ACV in your cooking too. Follow the suggested use on each label.
Frequently asked questions
Should I drink apple cider vinegar before or after a meal?
Studies gave vinegar with or just before a carbohydrate-rich meal[1][2]. Using it in the meal itself, like a dressing, is an easy way to match that.
How much apple cider vinegar should I use in food?
A tablespoon or so spread through a dressing or dish is a typical culinary amount. More isn't better, given the acidity[4].
Does cooking with apple cider vinegar destroy its benefits?
The acetic acid that's been studied is fairly stable, though heat can drive off some of it. Uncooked uses like dressings keep it simple.
Can apple cider vinegar help bloating?
The evidence is limited. See apple cider vinegar for bloating and digestion.
Is it safe to have apple cider vinegar every day?
In food amounts, it's generally fine for most people. Avoid undiluted vinegar, protect your teeth, and check with your doctor if you have diabetes or take medications[3][4].
Sources
- Johnston CS, Kim CM, Buller AJ. Vinegar improves insulin sensitivity to a high-carbohydrate meal in subjects with insulin resistance or type 2 diabetes. Diabetes Care. 2004;27(1):281-282. doi:10.2337/diacare.27.1.281
- Östman E, Granfeldt Y, Persson L, Björck I. Vinegar supplementation lowers glucose and insulin responses and increases satiety after a bread meal in healthy subjects. Eur J Clin Nutr. 2005;59(9):983-988. doi:10.1038/sj.ejcn.1602197
- Hlebowicz J, Darwiche G, Björgell O, Almlér L. Effect of apple cider vinegar on delayed gastric emptying in patients with type 1 diabetes mellitus: a pilot study. BMC Gastroenterol. 2007;7:46. doi:10.1186/1471-230X-7-46
- Willershausen I, Weyer V, Schulte D, et al. In vitro study on dental erosion caused by different vinegar varieties using an electron microprobe. Clin Lab. 2014;60(5):783-790. doi:10.7754/Clin.Lab.2013.130528
- Hill LL, Woodruff LH, Foote JC, Barreto-Alcoba M. Esophageal injury by apple cider vinegar tablets and subsequent evaluation of products. J Am Diet Assoc. 2005;105(7):1141-1144. doi:10.1016/j.jada.2005.04.003
About the Vita Globe Editorial Team
The Vita Globe Editorial Team researches and writes our wellness content, working from peer-reviewed research, systematic reviews and guidance from bodies such as the NIH and the FDA. We cite our sources inline and update articles when the evidence changes.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This article is for informational purposes only and is not a substitute for medical advice. Talk to your healthcare provider before starting any new supplement, particularly if you are pregnant, nursing, taking medication, or caring for a child.
