How Much Protein in Peanut?

Have you ever wondered about the tiny legumes that pack a big punch in flavour and nutrition? Peanuts are more than just a snack food – they are a superfood that has been a staple in diets worldwide for centuries.

These little powerhouses are packed with nutrients, vitamins, and minerals that make them an excellent addition to any diet.

From their rich, creamy texture to their distinct nutty flavour, peanuts are a versatile food that can be enjoyed in many different forms, including roasted, raw, or peanut butter.

Did you know that peanuts are legumes and not nuts? Despite their misclassified name, peanuts pack a powerful nutritional punch, boasting high levels of protein, healthy fats, fibre, and essential vitamins and minerals.

Whether you are looking for a quick and healthy snack, a source of energy for your workouts, or just looking to add some variety to your diet, peanuts are a great option that offers a wide range of health benefits.

So, let’s dive into the world of peanuts and discover the amazing nutritional facts and health benefits that make this humble legume a must-have in your diet.

What Is Peanut?

Peanut is a type of legume that grows underground and is widely cultivated and consumed as a food source. They are small, oval-shaped seeds encased in a hard, tan-coloured shell.

Peanuts are a staple food in many parts of the world, widely used in cooking and baking, and are a popular snack food.

They are rich in protein, healthy fats, fibre, and vitamins and minerals, making them a nutritious addition to any diet. Protein in peanuts is something you should know.

protein in peanut

What Is Peanut Butter?

Peanut butter is a spread made from ground-roasted peanuts. It has a creamy and smooth texture and a distinctive nutty flavour. Peanut butter is a popular food item widely used as a sandwich filling, an ingredient in baked goods, and a standalone snack.

It is also a source of healthy fats, protein, fibre, vitamins and minerals. Different types of peanut butter, including creamy, crunchy, and natural, can be found in most grocery stores.

However, some brands contain added sugar, salt, and other ingredients, so reading the label and choosing a product that meets your nutritional needs is important. Let’s dive deeper to know the protein in peanut butter.

Peanut butter

How Much Protein in Peanut?

Peanuts are a good source of protein, on average, 7 grams per one-ounce serving (28 grams). This amount can vary slightly depending on the variety of peanuts and the preparation method.

Keep in mind that a balanced diet should include a variety of protein sources to ensure you get all of the essential amino acids your body needs.

How Much Protein in Peanut Butter?

Peanut butter is a good source of protein, with, on average, 8 grams of protein per 2 tablespoons (32 grams). This amount can vary slightly depending on the brand and variety of peanut butter.

It is important to check the label to see the exact amount of protein in a particular product, as some brands may contain added ingredients that can affect the protein content.

Peanut butter is a good source of plant-based protein and can be a convenient way to add protein to your diet.

Types of Peanuts

Several types of peanuts can vary in size, shape, colour, and taste. Some of the most common types of peanuts include:

Virginia Peanuts:

Large and round, with a mild, sweet flavour. They are often roasted and used for snacking.

Valencia Peanuts:

Small and sweet, with a thin, crisp texture. They are often roasted and used for making peanut butter.

Spanish Peanuts:

Small and reddish-brown, with a crunchy texture and a nuttier flavour. They are often used in candy and snack mixes.

Runner Peanuts:

The most common types of peanuts grown in the United States are long and narrow, with a thin, smooth shell. They are often roasted and used in peanut butter and other products.

Boiled Peanuts:

A Southern speciality, they are boiled in water and salt to soften their texture and develop a unique flavour.

Nutrition in Peanut

The nutritional value of 100 gms of peanuts is given below:

Nutrition Value

Estimated Value



567 kcal


26 g


49 g


16 g


18 mg


705 mg

Vitamin B6



9 g








The nutritional value of 2 tablespoons of peanut butter is given below:

Nutrition Value

Estimated Value

(2 tablespoons)


188 kcal


8 g


16 g


6 g


147 mg


3 g


2 g





Peanut Health Benefits

Peanuts and peanut butter are nutritious food options that offer several health benefits. Some of these benefits include:

Rich in Nutrients:

Peanuts are a good source of protein, healthy fats, fibre, vitamins, and minerals. Protein in peanuts is a good source.


The monounsaturated and polyunsaturated fats in peanuts and peanut butter can help lower cholesterol levels and reduce the risk of heart disease.

May Aid Weight Management:

Peanuts and peanut butter are high in protein and fibre, which can help you feel full and satisfied, reducing overall calorie intake and potentially aiding in weight management.

May Reduce Risk of Certain Cancers:

Some studies suggest that a diet rich in peanuts and peanut products may reduce the risk of certain cancers, such as colon and breast cancer.

Good for Blood Sugar Control:

Peanuts and peanut butter have a low glycemic index, which means they help regulate blood sugar levels and may benefit people with diabetes.


Peanut allergy is a food allergy that occurs when the body’s immune system reacts to peanuts as harmful. It is one of the most common food allergies, affecting about 1% of the population.

Symptoms of peanut allergy can range from mild to severe and may include the following:

Skin reactions: itching, hives, and redness

Respiratory symptoms: sneezing, runny nose, and wheezing

Gastrointestinal symptoms: nausea, vomiting, and diarrhoea

Eye symptoms: itching, redness, and swelling

Anaphylaxis: a severe, whole-body reaction that can cause difficulty breathing, low blood pressure, and rapid pulse.

Are There Any Side Effects?

Consuming peanuts or peanut-based products can cause some side effects for some people, although it is generally considered safe for most people. Some of the most common side effects of consuming peanuts are:

Allergic Reactions:

Peanut allergy is a serious condition that can cause symptoms ranging from mild to severe, such as itching, hives, and difficulty breathing.

Digestive Issues:

Consuming large amounts of peanuts can cause digestive symptoms, such as bloating, gas, and stomach pain, especially in people with pre-existing digestive conditions.

Weight Gain:

Peanuts are high in calories and fat, so consuming too many can lead to weight gain.


Some people may develop acne or other skin conditions from consuming peanuts.

Interaction with Certain Medications:

Peanuts contain a compound called arachidonic acid, which can interact with certain medications, such as blood thinners, and cause side effects.

protein in peanut butter

Storage and Food Safety

Storing peanuts properly and following food safety guidelines can help prevent contamination and ensure they are safe to eat. Some tips for storing and handling peanuts include:

Store peanuts in an airtight container in a cool, dry place.

Avoid storing peanuts near strong-smelling foods, as they can absorb odours.

Check the expiration date before consuming peanuts, and dispose of any peanuts that have gone rancid or have a musty odour.

Wash your hands before handling peanuts or peanut-based products.

Keep peanuts away from potential sources of contamination, such as raw meats, poultry, and seafood.

Cook peanuts thoroughly before consuming them to reduce the risk of foodborne illness, especially for people with compromised immune systems.

Do not serve peanuts to individuals with a known peanut allergy.

How to Prepare Peanut Butter?

Peanut butter is a popular spread made from ground peanuts. Here is a simple recipe for making peanut butter at home:


  • 2 cups (about 16 ounces) of roasted unsalted peanuts
  • 1-2 tablespoons of oil (optional)
  • Salt, to taste (optional)


  • Place the peanuts in a food processor or high-speed blender.
  • Process the peanuts for about 2-3 minutes or until they become smooth and creamy.
  • If desired, add 1-2 tablespoons of oil (such as peanut oil, vegetable oil, or coconut oil) to help the peanuts blend more easily.
  • If desired, add a pinch of salt to taste.
  • Continue processing the peanut mixture until it reaches the desired consistency. Depending on the power of your blender or food processor, this may take anywhere from 5 to 10 minutes.
  • Transfer the peanut butter to an airtight container and store it in the refrigerator for up to 3 months.

NOTE: Store-bought peanut butter may contain added sugars, preservatives, and hydrogenated oils, so making your peanut butter home is a healthier alternative.

To make peanut butter unique, you can add different flavours, such as honey, cinnamon, or chocolate.


Peanuts are a nutrient-dense food that offers a variety of health benefits. With high protein levels, healthy fats, fibre, and important vitamins and minerals, consuming peanuts and peanut-based products can help support a healthy diet and promote overall health.

Whether raw, roasted or as part of a peanut butter spread, peanuts are a tasty and versatile food that can be enjoyed in many different ways.

However, it is important to be mindful of portion sizes and aware of potential allergies and side effects though protein in peanuts is rich.

You can enjoy this versatile food’s many health benefits by incorporating peanuts into your diet in moderation and following proper storage and food safety guidelines.

Frequently Asked Questions (FAQs)

Yes, peanuts are a good source of protein, with about 7 grams of protein per 1-ounce serving.

Yes, peanuts are high in fat, with about 14 grams per 1-ounce serving. However, most peanut fat is unsaturated, considered a “healthy” type of fat.

Peanuts are a good source of various vitamins and minerals, including vitamin E, magnesium, phosphorus, and potassium.

In moderation, peanuts can be a healthy addition to a weight loss diet due to their high protein and fibre content, which can help you feel full and satisfied. However, it’s important to be mindful of portion sizes, as peanuts are high in calories.

Both raw and roasted peanuts are safe to consume, and the choice between the two is a matter of personal preference. Roasting can enhance the flavour of peanuts, but it can also reduce their nutrient content.

Peanuts contain approximately 25 grams of protein per 100 grams (3.5 ounces). This makes them a good source of protein, especially for plant-based sources.

Remember that peanuts’ actual protein content can vary depending on factors such as the variety of peanuts, growing conditions, and processing methods.

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