How we scored it
This product is minimally processed, consisting primarily of red wine vinegar with water, and contains naturally occurring sulfites. The simplicity and lack of harmful additives contribute to its high rating.
Nutrition facts
| Per 1 portion (4 g) | Amount | % DV |
|---|---|---|
| Calories | 0 | |
| Total fat | 0g | 0% |
| Saturated fat | 0g | 0% |
| Trans fat | 0g | |
| Cholesterol | 0mg | 0% |
| Sodium | 0mg | 0% |
| Total carbohydrate | 0g | 0% |
| Dietary fiber | 0g | 0% |
| Sugars | 0g | |
| Protein | 0g | 0% |
Subway's published nutrition. Percentages are of the daily value on a 2,000-calorie diet.
Key ingredients
4Red Wine VinegarNeutral
Red Wine Vinegar is a natural product made from fermented red wine, and it is generally considered neutral in terms of health impact. It adds flavor without significant nutritional changes.
Reduced with Water To 5% AcidityNeutral
The reduction process with water to achieve 5% acidity is a standard manufacturing step that does not alter the fundamental nature of the vinegar, maintaining its neutral profile.
Naturally Occurring Trace Amounts of SulfiteNeutral
Trace sulfites naturally occur in many fermented products like vinegar and are present in very small amounts that are generally considered safe for most consumers.
SulfitesNeutral
The presence of sulfites is noted for transparency; they are naturally occurring or added preservatives in small quantities, which are typically safe but may affect sensitive individuals.
Scout's score is an independent read of Subway's published ingredient statement and nutrition for this item, last scored September 2026. Recipes change — check the chain for today's menu. Scout takes no payment from any chain. How we score · Full Subway menu.