The World's Healthiest Foods are health-promoting foods that can change your life.

Try the exciting new recipe from Day 4 of our upcoming 7-Day Meal Plan.

The George Mateljan Foundation is a not-for-profit foundation with no commercial interests or
advertising. Our mission is to help you eat and cook the healthiest way for optimal health.
How do pickles compare to raw cucumbers in terms of nutrition?

Nutrient changes always occur when foods are pickled. This rule applies not only to cucumbers but to pickled tomatoes, carrots, cabbage, and many other pickled foods. The exact nutrient changes depend upon (1) the composition of the liquid that you use to soak the food, (2) the length of time you allow the food to soak, and (3) the presence of absence of fermentation during food soaking.

"Quick pickled" cucumbers are usually soaked for a short period of time (several days at most) in a highly acidic solution (usually involving vinegar). "Fermented pickles" are usually soaked in a brine-based solution (highly salt concentrated) for longer periods (up to many months). As a very broad and general rule, you're likely to get more helpful nutritional changes with fermented versus "quick pickled" cucumbers. Here is the reason: the fermenting solution and the extended period of soaking time allow microorganisms to become involved in the pickling process. A greater number of nutritional changes are expected in the case of fermented versus "quick pickled" cucumbers due to the activity of these microorganisms, and many of the resulting changes appear to be health-supportive.

However, it's important not to limit your thinking about pickled cucumbers to the idea that fermented cucumbers are "good" and "quick pickled" cucumbers are bad. That conclusion is simply not true. Along these same lines, the idea that pickles in general are automatically "better" or "worse" for you than raw cucumbers is not a helpful way to think about these foods. We believe that a more accurate way to look at pickles versus raw cucumbers as to think about both foods as having their own unique, nutritional composition.

If helpful nutrients are lost during the pickling process (whether quick-pickling or fermentation), this nutrient loss will sometimes involve water-soluble nutrients, including vitamins, that get leeched into the pickling solution. We'd like to give you some examples here involving vitamin C, folic acid, and the quick pickling of cucumbers.

A raw unpeeled 8-inch cucumber will often weigh about 300 grams, provide about 45 calories of energy, and contain about 8.4 milligrams of vitamin C. Two 4-inch pickled cucumbers (quick pickled, and sour, not sweet) will weigh about 270 grams, provide about 30 calories of energy, and contain about 2.8 milligrams of vitamin C. So you can see that there is a moderate amount of vitamin C loss involved with the quick pickling process in this particular example. We say "moderate" here because pickles do not contain a very large amount of vitamin C to begin with, and even though the loss is fairly high in terms of percentage, we are only talking about 5-6 milligrams here. Since most persons would not be relying on either cucumbers or pickles as one of their primary dietary sources of vitamin C, this nutrient loss might not have much of an impact on their overall dietary intake of vitamin C.

This same type of nutrient loss can occur with folic acid, another water-soluble vitamin. In the 8-inch raw cucumber referred to above, there are about 21 micrograms of folic acid. In the sour pickle example, there are only 2 micrograms. Once again, this nutrient loss is very substantial as a percentage, but since DRI (Dietary Reference Intake) recommendation for adults is 400 micrograms of folic acid each day, these 19 lost micrograms, while still important to notice, only constitute about 5% of the DRI requirement.

Many of the minerals in cucumber are contained in the skins, and keeping the skins on when pickling would be important if you wanted to maintain the mineral content. (Of course, we would highly recommend organic cucumbers, especially when leaving on the skins, since it's the skin that gets the most exposure to potentially toxic sprays.)

We don't object to the pickling of foods and think they definitely can have a healthy place in your Healthiest of Way of Eating. However, we also think about pickled foods (especially foods that have undergone fermentation during the pickling process) as being different than raw foods, and best thought of in their own category. For a variety of reasons, including the potential for some loss of water-soluble nutrients described above, we don't recommend simple replacement of raw foods (including raw cucumbers) with pickled ones. But we do think it makes sense to enjoy both raw and pickled cucumbers in your Healthiest Way of Eating. In the case of cucumbers that have been pickled through fermentation, there may also be the potential for you to get some unique nutritional benefits thanks to the activity of microorganisms.

Printer friendly version

Send this page to a friend...


Newsletter SignUp

Your Email:

Find Out What Foods You Should Eat This Week

Also find out about the recipe, nutrient and hot topic of the week on our home page.


Everything you want to know about healthy eating and cooking from our new book.
2nd Edition
Order this Incredible 2nd Edition at the same low price of $39.95 and also get 2 FREE gifts valued at $51.95. Read more

Healthy Eating
Healthy Cooking
Nutrients from Food
Website Articles
Privacy Policy and Visitor Agreement
For education only, consult a healthcare practitioner for any health problems.

We're Number 1
in the World!

35 million visitors per year.
The World's Healthiest Foods website is a leading source of information and expert on the Healthiest Way of Eating and Cooking. It's one of the most visited website on the internet when it comes to "Healthiest Foods" and "Healthiest Recipes" and comes up #1 on a Google search for these phrases.

Over 100 Quick &
Easy Recipes

Our Recipe Assistant will help you find the recipe that suits your personal needs. The majority of recipes we offer can be both prepared and cooked in 20 minutes or less from start to finish; a whole meal can be prepared in 30 minutes. A number of them can also be prepared ahead of time and enjoyed later.

World's Healthiest
is expanded

What's in our new book:
  • 180 more pages
  • Smart Menu
  • Nutrient-Rich Cooking
  • 300 New Recipes
  • New Nutrient Articles and Profiles
  • New Photos and Design
privacy policy and visitor agreement | who we are | site map | what's new
For education only, consult a healthcare practitioner for any health problems.
© 2001-2017 The George Mateljan Foundation, All Rights Reserved