Healthiest Salad Dressing: 6 Popular Bottles Ranked

The healthiest salad dressing is usually the one where a good oil, vinegar, and seasonings do the work, without sugar, flavor enhancers, and preservatives filling out the bottle. Dressings are easy to overlook because we use them in small amounts, but a daily drizzle adds up, and labels vary far more than most shoppers expect.

This ranking compares six popular dressings sold at Walmart, Target, Kroger, and Whole Foods, mixing ranch and vinaigrette styles. Each score is an editorial estimate built from the label: the type of oil, added sugar, sodium, flavor enhancers such as monosodium glutamate, and preservatives such as calcium disodium EDTA. A higher score means a cleaner label in this comparison, not a dressing you can pour without limits.

The most useful cues are the first ingredient, which is often the oil, and the last line of the list, where preservatives and flavor boosters usually sit. Our list of seed oils explains the oil names you will see, and the FDA's guide to sodium in your diet shows why a two-tablespoon serving deserves a quick check.

How to choose a better dressing

Keep this checklist in mind in the condiment aisle:

• The oil is avocado or olive oil, or at least not the only fat listed first.
• Added sugar stays at 2 grams or less per serving.
• There is no monosodium glutamate, artificial flavor, or EDTA.
• Sodium sits under about 250 milligrams per two tablespoons.
• Refrigerated and shelf-stable versions of the same brand can differ, so read both.
• Light and fat-free versions often replace oil with sugar, starch, and gums.

Our ranking of worst rated condiments products shows how quickly sauces stack additives. A simple homemade mix of olive oil, vinegar, mustard, and salt also beats most bottles. To compare labels faster at the shelf, scan your next dressing with Osana.