All-purpose flour vs Defatted Soy Meal: Which Is Better?

Although all-purpose flour and defatted soy meal belong to different food groups, while all-purpose flour belong is a grain, and defatted soy meal 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 all-purpose flour and defatted soy meal, 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 all-purpose flour and defatted soy meal compare specifically.
All-purpose flour
All-purpose wheat flour (Triticum aestivum) is a type of flour that is made from hard or soft wheat. It is called ‘all-purpose’ because it can be used in various baking applications, including bread, cakes, pastries, and more.
All-purpose wheat flour is a good source of carbohydrates, small amounts of protein, fiber, vitamins, and minerals. It is also gluten-rich, allowing it to rise and develop a structure in baking.
All-purpose wheat flour is widely used in baking and cooking and can replace other flours in most recipes. It is also a staple ingredient in many traditional dishes such as bread, pastries, and cakes.
All-purpose wheat flour is not gluten-free and unsuitable for people with gluten sensitivities or celiac disease. It can be enjoyed as a balanced diet combined with vegetables, lean protein sources, and healthy fats.
All-purpose flour is not an excellent source of any particular vitamin.
However, it contains a good amount of Vitamin B1 (Thiamine) and some Vitamin B3 (Niacin), Vitamin B5 (Pantothenic acid), and Vitamin B9 (Folate).
Defatted Soy Meal
Soy meal, also known as defatted soy flour, is a byproduct of the production of soy oil.
It is made by grinding the remaining solids (after the oil has been extracted) into a fine powder.
Soy meal is a good source of plant-based protein and is commonly used as a protein supplement in animal feed and as an ingredient in a variety of food products.
One of the main health benefits of soy meal is its high protein content. Soybeans, from which soy meal is made, are a good source of plant-based protein, making soy meal a popular choice for vegetarians and vegans.
Soy meal is also rich in a number of nutrients, including vitamins, minerals, and amino acids.
It is also a good source of fiber, which can help to improve digestion and lower cholesterol levels.
In terms of health benefits, soy meal has been shown to have a number of positive effects on the body.
It is a good source of isoflavones, plant compounds that have been shown to have antioxidant and anti-inflammatory effects.
Some studies have also suggested that soy meal may have a positive effect on bone health, due to its high calcium content.
Defatted Soy Meal is an excellent source of Vitamin B1 (Thiamine), Vitamin B5 (Pantothenic acid), Vitamin B6 (Pyroxidine), and Vitamin B9 (Folate).
It also contains a good amount of Vitamin B2 (Riboflavin), Vitamin B3 (Niacin), and Vitamin K.
All-purpose flour vs Defatted Soy Meal Nutrition
Now that we’ve described the origin, taste, and usage of these foods, we can move to the most interesting part – comparing all-purpose flour vs defatted soy meal.
This comparison will start by comparing the caloric value of all-purpose flour and defatted soy meal and their macronutrients and then go more in-depth by analyzing their vitamin and mineral content.
| All-purpose flour | Defatted Soy Meal | |
|---|---|---|
| Energy | 364 kcal | 337 kcal |
| Carbs | 76.3 g | 35.9 g |
| Sugar | 0.27 g | 6.2 g |
| Fiber | 2.7 g | 5.4 g |
| Protein | 10.3 g | 49.2 g |
| Fat | 0.98 g | 2.39 g |
| Saturated Fat | 0.155 g | 0.268 g |
All-purpose flour vs Defatted Soy Meal 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 defatted soy meal vs all-purpose flour for weight loss, defatted soy meal is slightly lower in calories, with 337 calories per 100 grams, compared to 364 calories per 100 grams of all-purpose flour.
However, both all-purpose flour and defatted soy meal can and should be a part of a healthy diet, and neither one shouldn’t be avoided if you’re looking to lose weight.
All-purpose flour vs Defatted Soy Meal Protein
Legumes and most legume products, including all-purpose flour and defatted soy meal, are important sources of plant-based protein.
Defatted Soy Meal offers around 79% more protein than all-purpose flour.
Defatted Soy Meal has 49.2 grams of protein per 100 grams, while all-purpose flour has 10.3 grams of protein per 100 grams.
All-purpose flour vs Defatted Soy Meal 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 all-purpose flour and defatted soy meal.
The total amount of carbohydrates is around 53% higher in all-purpose flour than in defatted soy meal. It have 76.3 grams per 100 grams, compared to 35.9 grams in defatted soy meal.
There’s less sugar in all-purpose flour than in defatted soy meal, 94% precisely.
One handful of all-purpose flour (28 grams) contains 0.1 grams of sugar, while the same amount of defatted soy meal contains 1.7 grams.
Lastly, let’s take a look at the dietary fiber in all-purpose flour and defatted soy meal.
Dietary fiber keeps the digestive system healthy and helps with weight management by promoting a sense of fullness.
With 1.5 grams of fiber per portion, defatted soy meal is a better source of fiber than all-purpose flour which offers 0.8 grams per portion.
All-purpose flour vs Defatted Soy Meal Fats
Like most other grains and legumes, with the exception of lupins and peanuts, all-purpose flour and defatted soy meal are low in fat.
Fats in all-purpose flour and defatted soy meal are mostly healthy unsaturated fats. They are naturally cholesterol-free and trans-fat-free.
Total fat in all-purpose flour and defatted soy meal:
- All-purpose flour: 1 grams per 100 grams
- Defatted Soy Meal: 2.4 per 100 grams
Speaking of saturated fats, all-purpose flour is 33% lower in saturated fats.
All-purpose flour and defatted soy meal contain 0.2 grams and 0.3 grams of saturated fat per 100 grams, respectively.
All-purpose flour vs Defatted Soy Meal Vitamins Content
This section will discuss the vitamin content of all-purpose flour and defatted soy meal.
Vitamins are micronutrients, meaning we need only a small amount. However, they are very important for many processes in our bodies.
All-purpose flour has a higher amount of vitamin A, vitamin B1 (Thiamine), vitamin B2 (Riboflavin), vitamin B3 (Niacin), vitamin B5 (Pantothenic acid), vitamin B6 (Pyroxidine), vitamin B9 (Folate), and vitamin K.
However, defatted soy meal has a higher amount of vitamin E.
All-purpose flour and defatted soy meal contain the same amount of vitamin C, vitamin D, and vitamin B12 (Cobalamin).
The following table shows the exact amount of vitamins all-purpose flour and defatted soy meal contain side by side, so you can easily compare them.
| All-purpose flour | Defatted Soy Meal | |
|---|---|---|
| Vitamin A | 0 | 40 IU |
| Vitamin C | 0 | 0 |
| Vitamin D | 0 | 0 |
| Vitamin B1 (Thiamine) | 0.12 mg | 0.691 mg |
| Vitamin B2 (Riboflavin) | 0.04 mg | 0.251 mg |
| Vitamin B3 (Niacin) | 1.25 mg | 2.59 mg |
| Vitamin B5 (Pantothenic acid) | 0.438 mg | 1.98 mg |
| Vitamin B6 (Pyroxidine) | 0.044 mg | 0.569 mg |
| Vitamin B9 (Folate) | 26 µg | 303 µg |
| Vitamin B12 (Cobalamin) | 0 | 0 |
| Vitamin E | 0.06 mg | 0.01 mg |
| Vitamin K | 0.3 µg | 29.3 µg |
All-purpose flour vs Defatted Soy Meal 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 all-purpose flour and defatted soy meal comparison focuses on their mineral content.
All-purpose flour is a better source of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, and zinc than defatted soy meal.
On the other hand, defatted soy meal is a higher amount of selenium.
All-purpose flour and defatted soy meal contain the same amount of fluoride.
Check out the table below to learn how all-purpose flour and defatted soy meal compare when it comes to mineral content.
| All-purpose flour | Defatted Soy Meal | |
|---|---|---|
| Calcium | 15 mg | 244 mg |
| Copper | 0.144 mg | 2 mg |
| Fluoride | 0 | 0 |
| Iron | 1.17 mg | 13.7 mg |
| Magnesium | 22 mg | 306 mg |
| Manganese | 0.682 mg | 3.8 mg |
| Phosphorus | 108 mg | 701 mg |
| Potassium | 107 mg | 2490 mg |
| Selenium | 33.9 µg | 3.3 µg |
| Sodium | 2 mg | 3 mg |
| Zinc | 0.7 mg | 5.06 mg |
The Final Word
All-purpose flour and defatted soy meal are highly nutritious and a great addition to a plant-based diet.
Both all-purpose flour and defatted soy meal 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.
Holy Peas has strict sourcing guidelines and draws only from high-quality sources, including peer-reviewed studies, academic research institutions, and medical journals, associations and government institutions. Read more about our process.
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Defatted Soy Meal Nutrients, U.S. Department of Agriculture, Agricultural Research Service https://fdc.nal.usda.gov/fdc-app.html#/food-details/167746/nutrients
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Listing of vitamins, Harvard Health Publishing, Harvard Medical School https://www.health.harvard.edu/staying-healthy/listing_of_vitamins/
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Appendix 7. Nutritional goals for age-sex groups based on dietary reference intakes and Dietary Guidelines recommendations. (n.d.).
https://health.gov/dietaryguidelines/2015/guidelines/appendix-7/
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International tables of glycemic index and glycemic load values 2021: a systematic review
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Health Claim Notification for Saturated Fat, Cholesterol, and Trans Fat, and Reduced Risk of Heart Disease
https://www.fda.gov/food/food-labeling-nutrition/health-claim-notification-saturated-fat-cholesterol-and-trans-fat-and-reduced-risk-heart-disease
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Nutrient Recommendations: Dietary Reference Intakes (DRI), Food and Nutrition Board of the National Academies of Sciences Engineering, and Medicine
https://ods.od.nih.gov/HealthInformation/nutrientrecommendations.aspx
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Protein And Amino Acid Requirements In Human Nutrition, WHO
https://apps.who.int/iris/bitstream/handle/10665/43411/WHO_TRS_935_eng.pdf
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Nutrition Facts Labeling RDIs Nutrients, U.S. Food and Drug Administration
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Nutrition Facts Labeling DRVs Food Components, U.S. Food and Drug Administration
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