Capers Nutrition: What Are Its Advantages And Limitations?

    Capers Nutrition: What Are Its Advantages And Limitations?

    Martin Alvarez

    Martin Alvarez
    Nutritionist/Dietitian Professional Guide

    Updated on 11/26/2022

    Capers Nutrition: What Are Its Advantages And Limitations? Let us discuss. Capers are a culinary staple in Mediterranean cuisine. They are known for their salty, rich, and tangy taste profiles and are used in a wide range of foods to add an explosion of flavor.

    Capparis spinosa is a shrub often farmed in European nations such as Spain, Italy, and Greece. Capers are the undeveloped flower buds of this plant.

    Because they are so tiny and pack such a robust taste, they are typically salted and pickled before being used as a flavoring or garnish. In addition, capers carry quite a nutritional punch and may be connected to various positive health effects.

    This article will discuss some of the advantages and disadvantages of capers and take a deeper look at how you may utilize them in a recipe.

    Nutritional Breakdown Of Capers


    Each serving of capers contains a minimal number of calories and only a few grams of carbohydrates, fat, and protein because capers are often only eaten in minimal amounts.

    On the other hand, they have a relatively high salt content and only a moderate quantity of copper and vitamin K in their make-up.

    Two trusted sources provide the following nutritional information for one tablespoon (or 9 grams) of canned capers:

    • Calories: 2
    • Protein: 0.2 grammes
    • Carbs: 0.4 grammes
    • Fiber: 0.3 grammes
    • 9 percent of the Daily Value for Sodium (DV)
    • Copper accounts for 4% of the DV.
    • 2% of the daily value for vitamin K
    • Riboflavin: one percent of the daily value
    • 1% of the daily value for iron
    • 1% of the daily value for magnesium


    Sodium is an essential component in the control of fluid balance as well as the levels of blood pressure.

    Copper is another crucial element found in capers, and it plays a role in the metabolism of iron, the creation of energy, and brain function.

    In addition, they are a good source of vitamin K, an essential component for maintaining healthy bones and blood clotting.

    Capers are low in calories, carbohydrates, protein, and fat and also include a trace amount of copper and vitamin K, all of which are necessary minerals. Capers are an excellent source of these nutrients.

    Health Benefits Result From Consuming Capers


    Capers may have some positive effects on your health.

    A Reliable Supply Of Antioxidants

    Capers include a high concentration of antioxidants, chemicals that might protect against cell damage by neutralizing damaging free radicals.

    According to the findings of specific studies, antioxidants may also help decrease inflammation and protect against chronic diseases such as cardiovascular disease, cancer, and type 2 diabetes. Studies conducted in test tubes have shown that capers are a rich source of antioxidants such as quercetin and rutin.

    These chemicals have been the subject of extensive research into their potential to reduce inflammation, speed up the healing process after an injury, and maintain healthy blood sugar levels.

    Could Aid In The Process Of Losing Weight


    Because of their rich taste and low-calorie content, capers are an excellent addition to a diet designed to help one healthily lose weight. Additionally, weight loss may benefit specific individuals' general health.

    By flavoring foods with capers rather than components that are higher in calories, you may be able to reduce the number of calories you consume daily, which may result in weight reduction.

    Potentially Inhibits The Development Of Diabetes

    There is a need for further study, although some studies have found that capers may have powerful diabetes-fighting qualities.

    One study found that specific components found in capers could help promote better management of blood sugar by increasing the uptake of sugar by the tissues, reducing the absorption of carbohydrates, and protecting the cells in the pancreas that produce insulin. Capers can be found in various foods, including salads, sandwiches, and baked goods. Consuming a tonic that contains caper extract three times per day helped avoid rises in blood sugar and lipid levels, according to the findings of a small trial that involved 30 persons who have diabetes.


    In a similar vein, an older study involving 54 people with diabetes found that consuming 400 milligrams of caper fruit extract three times a day for two months led to significant improvements in both fasting blood sugar levels and long-term blood sugar management in comparison to those who were in a control group.

    However, further research is required to identify how the consumption of capers in regular amounts as part of a balanced diet may influence blood sugar levels. Gags are typically included in Mediterranean diets.

    The antioxidants quercetin and rutin may be found in abundant supply in capers. They may also aid support weight reduction and promote healthy blood sugar levels, although this hypothesis has to be tested further before being accepted as fact.

    Unwanted Consequences Of Consuming Capers

    Unwanted Consequences Of Consuming Capers.

    One tablespoon (9 grams) of capers has about 9% of the Sodium recommended for daily consumption, making capers one of the foods with the highest sodium content.

    Even though it is necessary for many aspects of health, consuming a large quantity of Sodium can lead to a rise in blood pressure levels, particularly in individuals who are more susceptible to the effects of salt. One of the most critical risk factors for cardiovascular disease and stroke is high blood pressure.

    In addition, diets rich in salt have been related to other negative impacts on health, such as an increased risk of stomach cancer. For this reason, it's ideal to eat capers in moderation as part of a well-rounded diet, particularly if you're controlling the amount of salt you consume or following a diet low in Sodium, as capers are high in Sodium. Additionally, to reduce the salt the capers contain, you should rinse them before using them.


    Because of their relatively high salt content, capers are known to raise the risk of high blood pressure. Diets high in salt have been related to various additional negative consequences, including an increased chance of developing stomach cancer.

    The Correct Way To Utilize Capers

    Capers are an adaptable component that may include a wide range of dishes with relative ease. They are often found pickled or in cans and have a rich, salty, and somewhat tangy flavor. This flavor profile lends itself well to foods like sandwiches, salads, and pasta dishes.

    In addition, they are frequently used in preparing chicken piccata and are traditionally served on bagels with lox, cream cheese, onions, tomatoes, and cucumbers.

    You might also try using capers as a topping for your next handmade pizza, incorporating them into dips and sauces, or substituting them for pickles when you make tuna or macaroni salad. If you feel very inventive, you may use capers in any of these ways. It is important to remember that capers are pretty salty; as a result, you may need to adjust your recipes to account for this or rinse the capers to remove any extra salt before adding them to your dishes.


    Sandwiches, salads, and pasta meals can benefit from adding capers' briny, salty, and acidic flavor profile. In addition, chicken piccata, lox bagels, pizzas, dips, and sauces can be prepared with their help.

    The Bare Essentials


    In Mediterranean cuisine, capers are a spice and a decorative garnish.

    Even though they are low in calories and contain some essential vitamins, minerals, and antioxidants, it is vital to keep in mind that they are also relatively high in salt and that their consumption needs to be limited.

    If you want to give your pizza, pasta meals, salads, sauces, and dressings an extra kick of flavor and some extra nutrients, try adding capers to them.

    Only One More Item

    Give this a go today: Adding capers to some meals is an excellent way to include more plant-based ingredients. When I make Caesar salad dressing or spaghetti sauce, my go-to method to utilize capers is to substitute them for anchovies. This is also my favorite way to use capers.