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Rye grain vs Kidney Beans: How Do They Compare?

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

Written by Esther Bumpus, Health Writer. Updated on February 8, 2023.

Although rye grain and kidney beans belong to different food groups, while rye grain belong is a grain, and kidney beans 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 rye grain and kidney beans, 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 rye grain and kidney beans compare specifically.

Rye grain

Rye grain (Secale cereale) is a cereal grain that is closely related to wheat and barley.

It is a good source of dietary fibers, vitamins, minerals, and antioxidants, including B vitamins like niacin and folate, as well as minerals like iron, zinc, and magnesium.

The high fiber content of rye grain has been linked to improved digestion, weight management, and lower cholesterol levels. It also contains a unique type of dietary fiber called arabinoxylan, which has been shown to have a prebiotic effect on gut health.

Rye grain is commonly used in bread making and traditional dishes such as rye porridge and crisp bread. It can also be milled into flour and used in baking or cooked and eaten as a side dish.

Rye grain is an excellent source of Vitamin B1 (Thiamine), Vitamin B3 (Niacin), and Vitamin B5 (Pantothenic acid).

It also contains a good amount of Vitamin B2 (Riboflavin), Vitamin B6 (Pyroxidine), and Vitamin B9 (Folate) and some Vitamin E, and Vitamin K.

Kidney Beans

Kidney beans (Phaseolus vulgaris) are a type of legume native to Central and South America.

They are a popular ingredient in many vegan and vegetarian dishes due to their high protein and fiber content, as well as their rich, nutty flavor.

Kidney beans are also a good source of several important nutrients, including potassium, iron, and B vitamins.

They can be enjoyed in a variety of dishes, such as kidney bean soup, chili, and salads.

In addition to being a nutritious food, kidney beans have been shown to have a number of potential health benefits.

They have been linked to lower cholesterol levels and improved blood sugar control, and may also help to reduce the risk of certain types of cancer.

Kidney Beans are an excellent source of Vitamin B1 (Thiamine), and Vitamin B9 (Folate).

They also contain a good amount of Vitamin B2 (Riboflavin), Vitamin B3 (Niacin), Vitamin B5 (Pantothenic acid), Vitamin B6 (Pyroxidine), and Vitamin K and some Vitamin C.

Rye grain vs Kidney Beans Nutrition

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

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

Rye grainKidney Beans
Energy338 kcal333 kcal
Carbs75.9 g60 g
Sugar0.98 g2.23 g
Fiber15.1 g24.9 g
Protein10.3 g23.6 g
Fat1.63 g0.83 g
Saturated Fat0.197 g0.12 g

Rye grain vs Kidney Beans 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 kidney beans vs rye grain for weight loss, kidney beans are slightly lower in calories, with 333 calories per 100 grams, compared to 338 calories per 100 grams of rye grain.

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

Rye grain vs Kidney Beans Protein

Legumes and most legume products, including rye grain and kidney beans, are important sources of plant-based protein.

Kidney Beans offer around 56% more protein than rye grain.

Kidney Beans have 23.6 grams of protein per 100 grams, while rye grain has 10.3 grams of protein per 100 grams.

Rye grain vs Kidney Beans 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 rye grain and kidney beans.

The total amount of carbohydrates is around 21% higher in rye grain than in kidney beans. It have 75.9 grams per 100 grams, compared to 60 grams in kidney beans.

There’s less sugar in rye grain than in kidney beans, 50% precisely.

One handful of rye grain (28 grams) contains 0.3 grams of sugar, while the same amount of kidney beans contains 0.6 grams.

Lastly, let’s take a look at the dietary fiber in rye grain and kidney beans.

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

With 7 grams of fiber per portion, kidney beans are a better source of fiber than rye grain which offer 4.2 grams per portion.

Rye grain vs Kidney Beans Fats

Like most other grains and legumes, with the exception of lupins and peanuts, rye grain and kidney beans are low in fat.

Fats in rye grain and kidney beans are mostly healthy unsaturated fats. They are naturally cholesterol-free and trans-fat-free.

Total fat in rye grain and kidney beans:

  • Rye grain: 1.6 grams per 100 grams
  • Kidney Beans: 0.8 per 100 grams

Speaking of saturated fats, kidney beans are 50% lower in saturated fats.

Kidney Beans and rye grain contain 0.1 grams and 0.2 grams of saturated fat per 100 grams, respectively.

Rye grain vs Kidney Beans Vitamins Content

This section will discuss the vitamin content of rye grain and kidney beans.

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

Rye grain has a higher amount of vitamin C, vitamin B1 (Thiamine), vitamin B6 (Pyroxidine), vitamin B9 (Folate), and vitamin K.

However, kidney beans have a higher amount of vitamin A, vitamin B2 (Riboflavin), vitamin B3 (Niacin), vitamin B5 (Pantothenic acid), and vitamin E.

Rye grain and kidney beans contain the same amount of vitamin D, and vitamin B12 (Cobalamin).

The following table shows the exact amount of vitamins rye grain and kidney beans contain side by side, so you can easily compare them.

Rye grainKidney Beans
Vitamin A11 IU0
Vitamin C04.5 mg
Vitamin D00
Vitamin B1 (Thiamine)0.316 mg0.529 mg
Vitamin B2 (Riboflavin)0.251 mg0.219 mg
Vitamin B3 (Niacin)4.27 mg2.06 mg
Vitamin B5 (Pantothenic acid)1.46 mg0.78 mg
Vitamin B6 (Pyroxidine)0.294 mg0.397 mg
Vitamin B9 (Folate)38 µg394 µg
Vitamin B12 (Cobalamin)00
Vitamin E0.85 mg0.22 mg
Vitamin K5.9 µg19 µg

Rye grain vs Kidney Beans 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 rye grain and kidney beans comparison focuses on their mineral content.

Rye grain is a better source of calcium, copper, fluoride, iron, magnesium, phosphorus, potassium, sodium, and zinc than kidney beans.

On the other hand, kidney beans are a higher amount of manganese, and selenium.

Check out the table below to learn how rye grain and kidney beans compare when it comes to mineral content.

Rye grainKidney Beans
Calcium24 mg143 mg
Copper0.367 mg0.958 mg
Fluoride02.2 µg
Iron2.63 mg8.2 mg
Magnesium110 mg140 mg
Manganese2.58 mg1.02 mg
Phosphorus332 mg407 mg
Potassium510 mg1410 mg
Selenium13.9 µg3.2 µg
Sodium2 mg24 mg
Zinc2.65 mg2.79 mg

The Final Word

Rye grain and kidney beans are highly nutritious and a great addition to a plant-based diet.

Both rye grain and kidney beans 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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