Acorns vs Soy: Which Is Better?

This article explains the key similarities and differences between acorns and soy, foods from the grains and legumes food groups. Read on to learn more about the acorns vs soy comparison.
Michael Whaley, Health Writer

Written by Michael Whaley, Health Writer. Updated on March 6, 2023.

Although acorns and soy belong to different food groups, and it’s not that common to compare foods from different groups, people are often interested in these comparisons as well.

While acorns belong to the nuts and seeds group, soy belong to legumes food group.

That’s why we decided to create an in-depth article that compares acorns and soy, their nutritional values, similarities, differences, macronutrients, and micronutrients – vitamins and minerals.

Generally speaking, foods from nuts and seeds group are usually higher in healthy fats and lower in carbs than legumes, but both are valuable addition to a plant-based diet.

Now, let’s see how acorns and soy compare specifically.

Acorns

Acorns (Quercus spp.) are the seeds of oak trees and have been used as a food source by humans for centuries. Acorns have a slightly bitter and nutty flavor and are often ground into flour or meal for use in baking or as a thickening agent in soups and stews.

Acorns are a good source of nutrients, including protein, fiber, and various vitamins and minerals. They are also a sustainable and renewable food source, as oak trees are widely distributed, and acorns are abundant in many areas.

In some cultures, acorns have been used as a coffee substitute and can also be roasted and eaten as a snack. Acorns can be prepared in various ways, including boiling, roasting, or grinding into flour.

However, it is important to note that acorns contain tannins, which can give them a bitter flavor and can also cause digestive issues if consumed in large quantities. Therefore, it is important to properly prepare and leach acorns before consuming them in large amounts.

Overall, acorns are a unique and nutritious food that can be valuable to a plant-based diet. If you’re looking to try something new, consider incorporating acorns into your cooking!

Acorns is an excellent source of Vitamin B6 (Pyroxidine).

It also contains a good amount of Vitamin B3 (Niacin), Vitamin B5 (Pantothenic acid), and Vitamin B9 (Folate) and some Vitamin B1 (Thiamine), and Vitamin B2 (Riboflavin).

Soy

Soybeans (Glycine max) are a type of legume native to East Asia.

They are a popular ingredient in many vegan and vegetarian dishes due to their high protein and fiber content. Soy protein is one of the complete sources of a plant-based protein.

Soybeans can be enjoyed in a variety of dishes, including tofu, soy milk, and soy-based meat substitutes, and can also be ground into flour and used in baked goods such as bread and cookies.

In addition to being a tasty and nutritious food, soybeans have been shown to have many potential health benefits.

They are a good source of antioxidants and have been linked to lower cholesterol levels and improved blood sugar control.

Soybeans are also a good source of several important minerals, including iron, zinc, and magnesium.

Soy are an excellent source of Vitamin B1 (Thiamine), Vitamin B2 (Riboflavin), Vitamin B9 (Folate), and Vitamin K.

They also contain a good amount of Vitamin B3 (Niacin), Vitamin B5 (Pantothenic acid), and Vitamin B6 (Pyroxidine) and some Vitamin C, and Vitamin E.

Acorns vs Soy Nutrition

Now that we’ve described the origin, taste, and usage of these foods, we can move to the most interesting part – comparing acorns vs soy.

This comparison will start by comparing the caloric value of acorns and soy and their macronutrients and then go more in-depth by analyzing their vitamin and mineral content.

AcornsSoy
Energy387 kcal446 kcal
Carbs40.8 g30.2 g
Sugar7.33 g
Fiber9.3 g
Protein6.15 g36.5 g
Fat23.9 g19.9 g
Saturated Fat3.1 g2.88 g

Acorns vs Soy Calories

Comparing acorns vs soy for weight loss, acorns is slightly lower in calories, with 387 calories per 100 grams, compared to 446 calories per 100 grams of soy.

However, both acorns and soy can and should be a part of a healthy diet, and neither one shouldn’t be avoided if you’re looking to lose weight.

Acorns vs Soy Protein

Legumes and most legume products, including acorns and soy, are important sources of plant-based protein.

Soy offer around 83% more protein than acorns.

Soy have 36.5 grams of protein per 100 grams, while acorns has 6.2 grams of protein per 100 grams.

Acorns vs Soy Carbs

Counting carbs can be important for some people for different reasons, including blood sugar control, weight management, or athletic performance.

It’s also important for people on a keto diet, so let’s compare the carbs content in acorns and soy.

The total amount of carbohydrates is around 26% higher in acorns than in soy. It have 40.8 grams per 100 grams, compared to 30.2 grams in soy.

There’s less sugar in acorns than in soy, 100% precisely.

One handful of acorns (28 grams) contains 0 grams of sugar, while the same amount of soy contains 2.1 grams.

Lastly, let’s take a look at the dietary fiber in acorns and soy.

Dietary fiber keeps the digestive system healthy and helps with weight management by promoting a sense of fullness.

With 2.6 grams of fiber per portion, soy are a better source of fiber than acorns which offer 0 grams per portion.

Acorns vs Soy Fats

Fats in acorns and soy are mostly healthy unsaturated fats. They are naturally cholesterol-free and trans-fat-free.

Total fat in acorns and soy:

  • Acorns: 23.9 grams per 100 grams
  • Soy: 19.9 per 100 grams

Speaking of saturated fats, soy are 6% lower in saturated fats.

Soy and acorns contain 2.9 grams and 3.1 grams of saturated fat per 100 grams, respectively.

Acorns vs Soy Vitamins Content

This section will discuss the vitamin content of acorns and soy.

Vitamins are micronutrients, meaning we need only a small amount. However, they are very important for many processes in our bodies.

Acorns has a higher amount of vitamin C, vitamin B1 (Thiamine), vitamin B2 (Riboflavin), vitamin B5 (Pantothenic acid), vitamin B9 (Folate), vitamin E, and vitamin K.

However, soy have a higher amount of vitamin A, vitamin B3 (Niacin), and vitamin B6 (Pyroxidine).

Acorns and soy contain the same amount of vitamin D, and vitamin B12 (Cobalamin).

The following table shows the exact amount of vitamins acorns and soy contain side by side, so you can easily compare them.

AcornsSoy
Vitamin A39 IU22 IU
Vitamin C06 mg
Vitamin D00
Vitamin B1 (Thiamine)0.112 mg0.874 mg
Vitamin B2 (Riboflavin)0.118 mg0.87 mg
Vitamin B3 (Niacin)1.83 mg1.62 mg
Vitamin B5 (Pantothenic acid)0.715 mg0.793 mg
Vitamin B6 (Pyroxidine)0.528 mg0.377 mg
Vitamin B9 (Folate)87 µg375 µg
Vitamin B12 (Cobalamin)00
Vitamin E00.85 mg
Vitamin K047 µg

Acorns vs Soy Minerals Content

Minerals are important for our body to function properly. We need only a small amount of minerals, so they are called micronutrients.

Some minerals, like iron, calcium, zinc or, iodine, are relatively hard to get on a plant-based diet, so it’s important to choose your foods thoughtfully. This part of the acorns and soy comparison focuses on their mineral content.

Acorns is a better source of calcium, copper, fluoride, iron, magnesium, manganese, phosphorus, potassium, selenium, sodium, and zinc than soy.

Check out the table below to learn how acorns and soy compare when it comes to mineral content.

AcornsSoy
Calcium41 mg277 mg
Copper0.621 mg1.66 mg
Fluoride02.2 µg
Iron0.79 mg15.7 mg
Magnesium62 mg280 mg
Manganese1.34 mg2.52 mg
Phosphorus79 mg704 mg
Potassium539 mg1800 mg
Selenium017.8 µg
Sodium02 mg
Zinc0.51 mg4.89 mg

The Final Word

Acorns and soy are highly nutritious and a great addition to a plant-based diet.

Both acorns and soy are high in specific vitamins and minerals, and including them in your diet will give you the most benefits they offer.

Antioxidants found in nuts, seeds and legumes can help to protect cells from damage and may reduce the risk of certain diseases and the effects of aging.

Additionally, the fiber and other nutrients in these foods can support the health of the digestive system and may even help to prevent certain digestive cancers.

Legumes, nuts and seeds are a versatile food that can be incorporated into any meal of the day, including breakfast, lunch, or dinner. They can be served hot or cold, making them a convenient and tasty addition to a variety of dishes.

Sources

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