10 min read

Updated On Jan 2025
Updated On Jan 2025

Konjac Flour: Health Benefits, Risks, And How To Use It

Table of content

Konjac Flour

Written By

×
Author Profile
Nimisha Gupta

Nimisha Gupta is a content writer at Fitelo, a health and wellness platform.

View Profile

Reviewed By

×
Varleen Kaur

Varleen Kaur is a Qualified Dietitian. In Fitelo, she is currently serving as a Subject Matter Expert, in the Department of Performance and Marketing.

View Profile

Table of content

Have you ever heard of Konjac flour? If not, you’re in for a treat!

It’s been a staple in Asian kitchens for centuries and is now taking over the health scene. Imagine a flour that’s super low in calories but packed with fiber to help with the weight loss journey and keep your digestive system happy.

Research even shows that the fiber in konjac, known as glucomannan, can help you feel fuller for longer—perfect for curbing those snack cravings!

So, whether you’re looking to increase your fiber intake or try some gluten-free stuff, konjac could be the answer. Inside this unassuming tuber lies glucomannan—a water-soluble dietary fiber quite good for health. You might have seen Konjac in the form of shirataki noodles that now sit on grocery store shelves.

In this article, learn about its exciting history, nutrition, health benefits, possible side effects, and how one can creatively incorporate it into dishes! 

CTA ImageCTA Image

What Is Konjac Flour?

Well, Konjac  has a very exciting history that dates back hundreds of years. Its place of origin is Eastern Asia, primarily Japan and China. The plant, belonging to the species Amorphophallus konjac, prefers a warm climate.

Let’s know more!

Konjac flour, also known as glucomannan powder, is derived from the konjac plant, a root vegetable native to Southeast Asia. Traditionally used in Chinese medicine, it became a staple in Japanese cuisine, especially in low-calorie dishes like shirataki noodles.

Rich in fiber and also, low in carbs, konjac flour is popular for weight loss, gluten-free cooking, and dietary supplements. Its neutral flavor and jelly-like texture make it a versatile ingredient for noodles, sauces, and baked goods.

On the other hand, thanks to its richness in fiber, together with its satiety characteristics, this atta for weight loss is often used in raw food materials for dietary supplements and in weight-reducing products.

Due to its nutritional value, it’s now a favorite for those on low-carb or gluten-free diets, blending health benefits with cultural heritage. 

Nutritional Value Of Konjac Flour

Konjac, rich in glucomannan, is an excellent source of soluble fiber that aids digestion. Its low-calorie content makes it ideal for weight management while maintaining nutritional value.

According to the U.S. Department of Agriculture, 100 gm of Konjac powder (blended with white rice) contains:

Calories70 Kcal
Protein2 gm
Fat0 gm
Carbohydrates15 gm
Fiber3 gm
Sugar0 gm
Calcium11 mg
Potassium10 mg

This makes it gluten-free and carb-free, hence fitting into very many diet categories, such as vegan or keto diets. The flour of Konjac is added not only to the texture of food but also to provide some nutritional benefits without excess calories.

Various Uses Of Konjac Flour

Konjac is a versatile ingredient that you can use in various culinary and non-culinary applications. Here’s a quick look at its uses:

CategoryUsesDetails
Culinary UsesThickening AgentUsed in soups, stews, sauces, gravies, dressings, and dips.
 Low-calorie Pasta and NoodlesShirataki noodles are low in calories and carbs.
 Gluten-Free BakingBinds ingredients, improves texture, and retains moisture in baked goods.
 Vegan and Vegetarian RecipesMakes vegan gummies, jellies, and meat substitutes.
 Weight Loss ProductsIncluded in diet shakes, bars, and fiber supplements to promote satiety.
 Healthy SnacksEnhances texture and fiber content in chips, crackers, and smoothies.
Non-Culinary UsesCosmetics and SkincareUsed in facial sponges, moisturizers, and creams for exfoliation and moisture.
 PharmaceuticalsActs as a binding agent in capsules, tablets, and natural laxatives.
 Pet FoodAids in weight management and digestive health for pets.

CTA ImageCTA Image

Health Benefits Of Eating Konjac Flour

Well, now you must have an idea about this ingredient if you have not heard about it before. But you must be interested in knowing how it favors your overall health, right? So here it is:

Health Benefits Of Konjac Flour

1. High Fiber Content

Konjac atta is rich in a type of fiber known as glucomannan. This type of fiber is highly absorbent since it can take in a lot of water. This high fiber diet, including Konjac, bulks inside the stomach which increases satiety.

This might be so helpful for individuals fighting with their weight because it can help suppress an appetite without necessarily increasing calorie content.

2. Very Low in Calories

Not supplementing so many calories, konjac powder is incredibly low in calories. So once you add it to your diet, you can derive a newer feeling with thoughtless concern regarding the number of calories it contains.

This makes it an excellent food supplement for one looking forward to shedding some weight and even maintaining healthy weight levels.

3. Regulates Blood Sugar

The glucomannan in this flour can reduce the absorption rates of sugars from the digestive system into the bloodstream. That means it helps maintain the blood sugar level within steady levels and is very beneficial to people with diabetes or who are not willing to have sugar hikes.

4. Reduces Cholesterol

Studies have indicated that konjac flour lowers bad Cholesterol (LDL) in the blood. It gets bound with bile acids in the bowel and is then removed from the body. The liver consequently employs more cholesterol, and as a result, more cholesterol is also employed in the synthesis of new bile acids, thereby lowering cholesterol in the blood.

5. Promotes Healthy Digestion

Because it is very fibrous, konjac keeps your digestive system healthy. The fibrous bulk aids in preventing constipation by encouraging the movement of waste through the bowels. This fiber also acts as a prebiotic, meaning it feeds the good bacteria already in your gut, helping to maintain microflora in a healthy balance.

6. Anti-Inflammatory Abilities

There is evidence that its flour can be anti-inflammatory. Chronic inflammation is one of the root causes of various diseases, such as heart disease and arthritis. Consumption of konjac atta helps you alleviate inflammation in your body; however, more studies are still required to solidify these claims.

7. Suitable for Gluten-Free and Low-Carb Diets

The flour of Konjac is completely gluten-free, which ascertains and correlates with the diet needs of someone with celiac disease or those who are gluten-sensitive. It is also low in carbohydrates, so it is great for people who are on a keto diet or any other that is low in carbohydrates. You can use it to make noodles or baked goods without compromising your dietary needs.

8. Helps In Potential Weight Loss

With all its properties- it is low in calories and also, has high fiber content that gives you that full feeling- Konjac flour can very well be a supportive component for a diet plan to reduce weight that has the ability to increase the length of satiety.

9. Supports Gut Health

Finally, konjac atta is a prebiotic which supports a healthy gut microbiome. Prebiotics are the food of probiotics, and a balance between these two good bacteria in the gut results in numerous health benefits, from better digestion to the addition of immune support.

This flour is very versatile and, therefore, you can use it in many ways. You can substitute it for the thickening of soups and sauce gravies. You can also use it in baking instead of ordinary flour. Whether you need to lose weight or control your blood sugar level, or you only want to increase fiber, then this would be a product to go for in a healthy diet.

CTA ImageCTA Image

How To Use Konjac Flour In Cooking And Baking

Whether you’re on a low-carb or gluten-free diet, this flour can be used to make delicious meals that are both satisfying and good for you. Let’s explore how you can use konjac flour in your kitchen!

Recipes Featuring Konjac Flour

1. Low-Carb Pancakes
You don’t have to give up pancakes on a low-carb diet! Mix konjac flour with almond or coconut flour, eggs, and your choice of milk to make fluffy pancakes that won’t spike your blood sugar. Also, add your favorite toppings and enjoy a healthy breakfast!

2. Gluten-Free Bread
Konjac flour helps create soft, gluten-free bread that’s perfect for sandwiches or toast. It adds moisture and a nice texture to the bread, making it a great option for anyone avoiding gluten.

3. Konjac Flour Noodles
If you miss pasta, konjac flour noodles are a great alternative. These low-calorie noodles soak up the flavors of your favorite sauce, giving you a delicious and healthy meal without the carbs.

Possible Side Effects Of Konjac Powder

While konjac offers several health benefits, it can also cause some possible side effects, which are:

1. Digestive Problems: Since the fiber content in konjac powder is very high, having it in large quantities or introducing it abruptly into your diet may cause digestion problems. Some people may face:

  • Bloating and Gas: Fiber from its flour might ferment in the intestines, producing gases and bloating.
  • Diarrhea: Others may experience diarrhea due to the high fiber content, which might cause loose stools in people not having the habit of such intake.
  • Constipation: Fiber can usually regularize stool, but very large amounts without adequate intake of water may lead to constipation. Drink a lot of water in remembrance while using Konjac products.

2. Choking or Blocking Risk: The property of konjac flour is that it consumes a great quantity of water and expands; this basically explains why it is so effective in making a person feel full and thus able to lose weight. At the same time, though, the property may also bring about a choking hazard in case the food is not taken correctly. Here are some concerns:

  • Choking Hazard: If the flour is not rehydrated enough or the products made from it, such as konjac jelly or shirataki noodles, are not soaked long enough before ingesting, they might inflate in the throat and cause choking. This was the case according to the FDA report, wherein the konjac candies resulted in the death of older adults and children. Hence, it is banned in some countries.
  • Esophageal and Intestinal Blockages: This can happen if the flour re-expands too fast in the esophagus or intestines. The risk of this happening is higher if you do not take a glass of water with konjac products.

3. Allergic Reactions: Some people could be allergic to this flour. A very few individuals can have an allergic reaction to this food with the following symptoms:

  • Rashes or Hives: Skin rashes or hives are possible.
  • Itching: Generalized itching could be a sign of an allergic reaction.
  • Swelling: Swelling to the lips, tongue, or throat is an objective symptom of severe allergic reactions and also, requires the most urgent and serious treatment.
  • Breathing Problems: A more dangerous allergy can cause difficulty in breathing, which is a true medical emergency.

4. Low Blood Sugar Levels: Konjac flour, through its power in regulating normal sugar level, can lower it too. This is quite possible, especially when the patient is on diabetes medication. When the blood sugar levels fall too low, this can cause a condition called hypoglycemia. It can lead to the following symptoms:

  • Feeling dizzy and lightheaded: Too low blood sugar can make one feel about to faint or dizzy.
  • Weakness: At a low level, blood sugar will leave one feeling weak and also, tiredness.
  • Confusion: Low blood glucose can lead to confusion and disorientation.
  • Sweating and Shaking: Some of the major physical symptoms showing signs of low blood sugar include sweating and shaking.

5. Nutrient Malabsorption: Excessive consumption of konjac atta can bring about harmful effects on the proper absorption of some nutrients. Fiber in huge amounts is capable of binding with minerals present in intestines and blocking its absorption, thus causing deficiency noted with:

  • Calcium
  • Magnesium
  • Iron
  • Zinc

6. Medication Interference: Konjac powder has the potential to interfere with absorption and medication efficacy. For example:

  • Diabetes Medications: As noted, already konjac can lower blood sugar levels, which may potentiate diabetes medications and create hypoglycemia.
  • Other Medications: The high fiber content may prevent the proper absorption of many oral medications, potentiating their effects.

CTA ImageCTA Image

Tips For Cooking With Konjac Flour

  1. Always Hydrate It: Konjac flour needs water to work properly, so always mix it with liquid first to avoid clumps.
  2. Use Small Amounts: A little konjac flour goes a long way. Too much can make your dish too thick or gooey.
  3. Pair with Bold Flavors: Since konjac flour is flavorless, pair it with strong sauces or spices to make your dishes tasty.
  4. Combine with Other Flours: Konjac flour works best when combined with other gluten-free flours like almond or coconut flour, especially for baking.
  5. Watch the Heat: Konjac flour thickens quickly when heated, so add it gradually and stir to avoid lumps.

Common Mistakes to Avoid

  1. Don’t Dump It in Hot Liquids: Adding konjac flour directly to hot liquids can cause it to clump. Always mix it with cold or lukewarm water first.
  2. Don’t Overdo It: Using too much konjac flour can make your dish too thick or gummy. Stick to the recommended amounts.
  3. Don’t Skip Other Flours: Baking with just konjac flour can result in a strange texture. Mix it with other gluten-free flour for better results.
  4. It Absorbs a Lot of Liquid: Konjac flour absorbs water quickly, so be sure to adjust the recipe to add extra moisture if needed.
  5. Don’t Rush It: Give Konjac flour time to work its magic. Don’t rush the cooking process, or you may not get the right texture.

Konjac flour is a fantastic ingredient that can help you create healthy and delicious meals. Whether you’re making pancakes, bread, or noodles, it’s a great addition to any diet. Just remember to follow these simple tips, and you’ll be cooking like a pro in no time!

Ways To Add Konjac Atta To Your Diet

Including the flour of Konjac in an Indian diet can be a great way to enjoy its health benefits while maintaining traditional flavors and dishes. Here are some ideas on how to do this:

1. Thickening Agent in Curries and Gravies: This flour is good for thickening curries and gravies without altering the taste. Here’s how you can do it:

  • Mix a small amount of konjac atta with water to form a slurry, then add it to the curry or gravy while it’s cooking. Stir well to ensure even distribution.
  • Use in dishes like dal, paneer butter masala, and chana masala.

2. Low-Carb Rotis and Parathas: You can substitute a portion of wheat flour with konjac flour to make lower-carb versions of rotis and gut friendly parathas.

  • Replace 20-30% of the wheat flour with konjac atta when kneading the dough. Adjust the water as needed since it absorbs more liquid.
  • Make chapatis, rotis, and stuffed parathas.

3. Adding to Batters: Add konjac powder into batters for traditional Indian snacks to increase their fiber content.

  • Add a small amount of this flour to the batter for pakoras, dosas, or idlis. Further, mix well to avoid lumps.
  • Use in batters for onion pakoras, masala dosas, and rava idlis.

4. Soups and Stews: Use it to thicken Indian-style soups and stews.

  • Add its slurry to soups and stews during the cooking process. Stir continuously to avoid clumping.
  • Thicken soups like tomato shorba, rasam, and chicken stew.

5. Konjac Noodles in Indian Dishes: Use shirataki noodles made from Konjac Atta as a substitute for traditional noodles or rice in various dishes.

  • Rinse the shirataki noodles thoroughly and boil them for a few minutes. Use them in place of rice or noodles.
  • Make noodle dishes like vegetable noodles and noodle soup, or use them as konjac rice substitutes in pulao and biryani.

6. Healthy Snacks: Integrate this flour into snacks for a healthier twist.

  • Add konjac flour or batter to the dough to make snacks.
  • Use in snacks like mathri, khakhra recipe, and baked namak pare.

7. Desserts: Use this flour to create healthier versions of Indian desserts.

  • Replace a portion of the flour or thickening agents in traditional desserts with konjac powder.
  • Make low-calorie versions of halwa, kheer, and payasam.

While including Konjac in your diet, remember to start with small amounts to adjust to the fiber intake. Also, drink plenty of water to let it move through your digestive system.

Konjac Flour vs. Other Gluten-Free Flours

Here’s a comparison of Konjac Flour with Almond Flour and Coconut Flour in a tabular format:

FeatureKonjac FlourAlmond FlourCoconut Flour
TextureSmooth, light, neutral flavorCoarse, nutty flavorFine, soft, highly absorbent
TasteNeutralNutty, earthyCoconut flavor
Nutritional ValueVery low in calories and carbs, high in fiberHigh in protein, healthy fats, and caloriesHigh in fiber, moderate fat content
Best ForNoodles, thickening sauces, low-carb recipesBaking (cakes, cookies, muffins), rich textureBaking creates rich and moist texture
CarbsExtremely low in carbsModerate carbsModerate carbs
FiberHigh fiber (glucomannan), supports digestionModerate fiberHigh fiber (supports digestion)
Fat ContentLowHigh (healthy fats)Moderate fat content
Liquid AbsorptionLow (easy to use, doesn’t require much liquid)Medium (may require more liquid)High (requires more liquid)
Best UseLow-calorie, gluten-free noodles, soups, thickeningMoist baked goods, cookies, cakesBaking, pancakes, thickening
Suitability for Keto/Low-CarbExcellent choice for low-carb/keto dietsNot ideal due to moderate carbsNot ideal due to moderate carbs

This table highlights the key differences and strengths of each flour, helping you choose the best option based on your dietary needs and cooking preferences.

Possible Side Effects Of Konjac Powder

While konjac offers several health benefits, it can also cause some possible side effects, which are:

  • Digestive Issues: Consuming large amounts or introducing konjac suddenly into your diet may cause bloating, gas, diarrhea, or constipation if not paired with enough water.
  • Choking or Blockage Risk: Konjac expands when hydrated, which can pose a choking hazard if not properly soaked. It can also cause esophageal or intestinal blockages if ingested without adequate water.
  • Allergic Reactions: Some individuals may experience rashes, swelling of the throat, or breathing difficulties due to allergies to konjac.
  • Low Blood Sugar: Konjac may lower blood sugar levels, especially when combined with diabetes medications, leading to dizziness, weakness, confusion, sweating, and shaking.
  • Nutrient Malabsorption: Excessive konjac intake can interfere with the absorption of minerals like calcium, magnesium, iron, and zinc, leading to potential deficiencies.
  • Medication Interference: The high fiber content in konjac may affect the absorption of oral medications, including diabetes treatments, potentially causing hypoglycemia or impacting medication effectiveness.

Tips For Safe Consumption Of Konjac Flour

To minimize side effects, take note of these tips:

  • Start Slow: If you are using konjac powder for the first time, then start with a small quantity and gradually increase the consumption. This will allow your digestive system to catch up.
  • Stay Hydrated: Drink adequate water when using Konjac products for rehydration to enable the fiber to pass through the digestive system easily without blockages.
  • Chew Thoroughly: Always remember to chew up any food made from Konjac into very fine pieces before swallowing to avoid choking.
  • Consult a Doctor: If you have any pre-existing health conditions or are taking medications, consult your doctor before adding this flour to your balanced diet.

In a nutshell, even though many health benefits you can get from including konjac atta in your diet, it is better to be aware of these potential side effects and be more cautious while consuming it.

Summary of the Konjac Flour Blog

What is Konjac Flour?

  • Derived from the konjac plant, native to Southeast Asia.
  • Known as glucomannan powder, traditionally used in Chinese medicine and Japanese cuisine.
  • Low in calories and carbs, rich in fiber, and popular for weight loss and gluten-free cooking.

Nutritional Value of Konjac Flour (per 100g)

  • Calories: 70 kcal
  • Protein: 2 g
  • Carbohydrates: 15 g (3 g fiber)
  • Fat: 0 g
  • Sugar: 0 g
  • Calcium: 11 mg, Potassium: 10 mg

Culinary and Non-Culinary Uses

  • Culinary:
    • Thickening agent, low-calorie noodles, gluten-free baking, vegan recipes, weight loss products, and healthy snacks.
  • Non-Culinary:
    • Used in cosmetics, skincare, pharmaceuticals, and pet food.

Health Benefits

  1. High fiber content promotes satiety and aids weight loss.
  2. Low-calorie profile helps in weight management.
  3. Regulates blood sugar and supports Type 2 Diabetes management.
  4. Lowers bad cholesterol (LDL) levels.
  5. Promotes healthy digestion and acts as a prebiotic.
  6. Anti-inflammatory properties (requires more research).
  7. Suitable for gluten-free and low-carb diets like keto.
  8. Supports a healthy gut microbiome and improves intestinal health.

How to Use Konjac Flour in Cooking and Baking

  • Recipes: Low-carb pancakes, gluten-free bread, konjac noodles.
  • Tips:
    • Hydrate with liquid before use.
    • Use small amounts to avoid thickness.
    • Combine with other flours for baking.
    • Avoid clumping by mixing with cold or lukewarm water.
  • Common mistakes: Overuse, skipping hydration, or baking without other flours.

Adding Konjac Flour to the Indian Diet

  1. Thickening Agent: For curries and gravies like dal or chana masala.
  2. Low-Carb Rotis/Parathas: Mix with wheat flour for gut-friendly bread.
  3. Snack Batters: Add to pakoras, dosas, or idlis for extra fiber.
  4. Soups and Stews: Use as a thickening agent in rasam or stews.
  5. Noodles and Rice Substitute: Replace rice or noodles with shirataki noodles in pulao or biryani.
  6. Healthy Snacks: Add to snack recipes for a nutritious twist.

Konjac flour combines traditional usage with modern dietary needs, making it a versatile, health-boosting ingredient for various dishes.

Komaldeep Transformation – Sheds 14 Kg In Just 90 Days With Fitelo

Komaldeep Kaur, a resident of New Zealand, faced health concerns and weight gain with a busy schedule, no time for meal preparation, and a sedentary lifestyle. Fitelo’s dieticians collaborated with Komaldeep and customized her diet plan to accommodate cheat meals and address her time constraints. As a result, Komaldeep achieved an impressive weight loss of 14 kg within 90 days. Read her inspiring success story here:

Store Bought Whole Wheat Biscuits Have Maida | Dietitian Mac | Fitelo

Remember how we were taught never to judge a book by its cover? Similarly, do not judge fancy labeled food products that con you into believing in their goodness. On reading the nutritional profile of this ‘whole wheat biscuit’ package, we found 46% maida, i.e., refined wheat flour in a ‘whole wheat biscuit’ pack. Check out this video by Dietitian Mac Singh, and do not get fooled:

Frequently Asked Questions

What Is The Konjac Flour? 

Konjac flour is a high-fiber, low-carb flour derived from the root of the konjac plant, native to Southeast Asia. It is commonly used in gluten-free cooking, weight loss products, and various culinary applications like thickening sauces and making noodles.

Is Konjac Good Or Bad For You?

Konjac is a low-calorie, high-fiber food that can be beneficial for weight loss and digestion. However, it’s important to consume Konjac with plenty of water to avoid any potential choking hazards.

Is Konjac Flour Safe To Eat?

Moderate consumption of Konjac as part of a balanced diet is generally considered safe for most people. However, it’s important to drink plenty of water when consuming Konjac, and individuals with specific health conditions should consult a healthcare provider before consuming it daily.

What Is Konjac Called In India?

In India, konjac is commonly known as ” elephant yam” or “suran” in Hindi. It is also referred to as “kachalan” in some regional languages and is often used in traditional Indian dishes for its health benefits.

CTA ImageCTA Image

Contact Us Today

Get in touch with our expert team at Fitelo to kick-start your transformative journey! Let us guide you toward your weight loss goals and help you cultivate sustainable and healthy eating habits. So, contact us today and take the first step towards a healthier, happier you with Fitelo!

Disclaimer

This blog was written to help you make healthy and better food choices. So, be aware and take care. The vital thing to consider is your health before starting a restrictive diet. Therefore, before starting, always seek advice from a doctor/dietitian if you have any concerns.

Eat Healthy, Live Healthy. Enjoy a long, happy life.

Leave a Reply

Your email address will not be published. Required fields are marked *


Get access to 1000+ healthy and tasty recipes, fitness tips and more. Subscribe to our newsletter

Get fit with the easiest weight loss journey planned by certified experts. Whatsapp Whatsapp Us Talk To An Expert