Teff vs Soy: What’s The Difference?

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

Written by Esther Bumpus, Health Writer. Updated on February 10, 2023.

Although teff and soy belong to different food groups, while teff belong is a grain, and soy belong to legumes food group, and it’s not that common to compare foods from different groups, people are often interested in these comparisons as well.

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

Generally speaking, foods from grains and legume food groups are both high in carbs and protein and valuable addition to a plant-based diet.

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

Teff

Teff (Eragrostis tef) is a small, gluten-free ancient grain that is native to Ethiopia and Eritrea.

It is a good source of iron, calcium, zinc, and B vitamins like niacin and thiamin. It is also a good source of dietary fiber, protein, and essential amino acids.

Teff has been linked to various health benefits, including improved blood sugar control and weight management. It is also gluten-free and easy to digest, making it a great option for people with gluten sensitivities or celiac disease.

Teff can be cooked and eaten as a porridge, added to soups and stews, or ground into flour to make bread, pancakes, and other baked goods. It can also be used as a replacement for grains like quinoa, millet, or oats in recipes.

Teff is an excellent source of Vitamin B1 (Thiamine), and Vitamin B6 (Pyroxidine).

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

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.

Teff 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 teff vs soy.

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

TeffSoy
Energy367 kcal446 kcal
Carbs73.13 g30.2 g
Sugar1.84 g7.33 g
Fiber8 g9.3 g
Protein13.3 g36.5 g
Fat2.38 g19.9 g
Saturated Fat0.449 g2.88 g

Teff vs Soy Calories

Most calories in raw grains and legumes come from carbs. Peanuts are an exception here, but they are often considered a nut instead of a legume because of their nutritional profile.

Comparing teff vs soy for weight loss, teff is slightly lower in calories, with 367 calories per 100 grams, compared to 446 calories per 100 grams of soy.

However, both teff 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.

Teff vs Soy Protein

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

Soy offer around 64% more protein than teff.

Soy have 36.5 grams of protein per 100 grams, while teff has 13.3 grams of protein per 100 grams.

Teff 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 teff and soy.

The total amount of carbohydrates is around 59% higher in teff than in soy. It have 73.1 grams per 100 grams, compared to 30.2 grams in soy.

There’s less sugar in teff than in soy, 76% precisely.

One handful of teff (28 grams) contains 0.5 grams of sugar, while the same amount of soy contains 2.1 grams.

Lastly, let’s take a look at the dietary fiber in teff 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 teff which offer 2.2 grams per portion.

Teff vs Soy Fats

Like most other grains and legumes, with the exception of lupins and peanuts, teff and soy are low in fat.

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

Total fat in teff and soy:

  • Teff: 2.4 grams per 100 grams
  • Soy: 19.9 per 100 grams

Speaking of saturated fats, teff is 86% lower in saturated fats.

Teff and soy contain 0.4 grams and 2.9 grams of saturated fat per 100 grams, respectively.

Teff vs Soy Vitamins Content

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

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

Teff has a higher amount of vitamin A, vitamin C, vitamin B1 (Thiamine), vitamin B2 (Riboflavin), vitamin B9 (Folate), vitamin E, and vitamin K.

However, soy have a higher amount of vitamin B3 (Niacin), vitamin B5 (Pantothenic acid), and vitamin B6 (Pyroxidine).

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

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

TeffSoy
Vitamin A9 IU22 IU
Vitamin C06 mg
Vitamin D00
Vitamin B1 (Thiamine)0.39 mg0.874 mg
Vitamin B2 (Riboflavin)0.27 mg0.87 mg
Vitamin B3 (Niacin)3.363 mg1.62 mg
Vitamin B5 (Pantothenic acid)0.942 mg0.793 mg
Vitamin B6 (Pyroxidine)0.482 mg0.377 mg
Vitamin B9 (Folate)0375 µg
Vitamin B12 (Cobalamin)00
Vitamin E0.08 mg0.85 mg
Vitamin K1.9 µg47 µg

Teff 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 teff and soy comparison focuses on their mineral content.

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

On the other hand, soy are a higher amount of manganese, and sodium.

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

TeffSoy
Calcium180 mg277 mg
Copper0.81 mg1.66 mg
Fluoride02.2 µg
Iron7.63 mg15.7 mg
Magnesium184 mg280 mg
Manganese9.24 mg2.52 mg
Phosphorus429 mg704 mg
Potassium427 mg1800 mg
Selenium4.4 µg17.8 µg
Sodium12 mg2 mg
Zinc3.63 mg4.89 mg

The Final Word

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

Both teff 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 grains 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 and grains 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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