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Is Tapioca Flour Keto-Friendly?

Tapioca Flour on a kitchen counter

Despite its versatility in various culinary uses, Tapioca Flour isn't considered keto-friendly due to its high carb content.

In this article, we'll dive into the specifics of why Tapioca Flour doesn't align with a ketogenic diet, taking a closer look at its carbohydrate content and the nutritional implications.

We'll also explore potential keto-compatible alternatives for Tapioca Flour, helping you maintain your ketogenic journey without sacrificing flavor and variety in your meals.

So, if you're wondering about fitting Tapioca Flour into your keto diet, read on for a comprehensive breakdown.


  • Tapioca Flour is not keto-friendly due to its high carb content.
  • This article provides a comprehensive breakdown of why Tapioca Flour doesn't align with a ketogenic diet.
  • We also examine the drawbacks of including Tapioca Flour in a keto diet, such as its high glycemic index.

Is Tapioca Flour Keto-Friendly?

Tapioca Flour, a commonly used ingredient in many recipes, is not considered keto-friendly. The ketogenic, or keto, diet is characterized by low carbohydrate, moderate protein, and high fat intake. Foods compatible with this diet typically have a low net carbohydrate content.

However, Tapioca Flour contradicts this fundamental keto principle due to its high net carb content. According to nutritional data, Tapioca Flour contains an astonishing 90.0 g of net carbs per 100 g, which is significantly higher than what is allowed on a typical ketogenic diet.

Can You Have Tapioca Flour On a Strict Keto Diet?

On a strict ketogenic diet, where carbohydrate intake is limited to less than 20g of net carbs per day, Tapioca Flour doesn't fit. The high carb content of Tapioca Flour, which stands at 90.0 g net carbs per 100g, greatly exceeds this daily carb allowance.

Even for those following a more lenient low-carb diet, where daily net carb intake is slightly higher at 30-50g, incorporating Tapioca Flour into the meal plan would be challenging. The high net carb content in just a single serving of Tapioca Flour would use up, if not exceed, one's entire daily carb allowance.

Carbs In Tapioca Flour

Tapioca Flour is high in carbohydrates, with a significant 90.0 g of net carbs per 100 g. This means that even a standard serving size of 100 g would contain this high amount of net carbs, which is a considerable portion of one's total daily carb intake, especially when following a ketogenic or low-carb diet. Additionally, Tapioca Flour has a high glycemic index of 70 [source], which indicates how fast and how much a food raises blood sugar levels. This makes it a less desirable choice for those aiming to maintain stable blood sugar levels, a key factor often considered in low-carb and ketogenic diets. Foods with a lower GI digest slowly, leading to a steady rise in blood sugar levels, whereas foods with a high GI are quickly digested, causing a rapid spike.

Tapioca Flour Nutrition Facts

A 100g serving of Tapioca Flour offers quite a nutritional profile. The majority of its composition is carbohydrates, with a net carb content of 90g, making it a significant energy source, providing 350 kcal. These carbohydrates, though not ideal for a keto diet, can fuel your body with necessary energy for daily activities.

However, it's not all about the carbs. Tapioca flour also contains micronutrients. For instance, it contains calcium - about 20mg per 100g. Calcium is crucial for the maintenance and development of strong bones and teeth. It also plays a role in nerve function and muscle contraction.

Nutrient NameAmount and Unit per 100 g
Net Carbs90.0g
Carbohydrate, by difference90.0g
Calcium, Ca20.0mg
Nutritional data is sourced from the US Department of Agriculture's FoodData Central system. Please see Cast Iron Keto's editorial and research standards for more information.

Health Implications of Tapioca Flour on a Keto Diet

Including Tapioca Flour in a ketogenic diet presents a challenge due to its high net carb content. Consuming Tapioca Flour may make maintaining ketosis, the metabolic state that the ketogenic diet aims to achieve, more difficult.

Despite its high carb content, Tapioca Flour does offer some nutritional benefits. It provides energy, with 350 kcal per 100g serving, and it contains 20.0 mg of calcium per 100g, contributing to bone health.

Keto-Compatible Alternatives for Tapioca Flour

  1. Almond Flour: A popular choice for those on a ketogenic diet, almond flour is low in carbs but high in healthy fats and fiber, making it a suitable alternative to Tapioca Flour. It's often used in baking, adding a slightly sweet and nutty flavor to dishes.
  2. Coconut Flour: This gluten-free flour made from dried coconut meat is another low-carb alternative that works well in a variety of recipes. It's high in fiber and contains fewer carbs than Tapioca Flour, making it a keto-friendly option.
  3. Flaxseed Meal: Made from ground flax seeds, flaxseed meal is rich in omega-3 fatty acids and fiber. With its low carb content, it's a convenient substitute for Tapioca Flour in many recipes.

Concluding Thoughts on Tapioca Flour and Keto

While Tapioca Flour provides energy and some nutritional benefits like calcium, its high carb content makes it an unsuitable choice for those following a ketogenic diet. Even a single serving of Tapioca Flour can significantly exceed the daily carb allowance for a keto diet.

In addition to its high carb content, Tapioca Flour also has a high glycemic index, which can lead to fluctuations in blood sugar levels. This might not be ideal for those aiming to achieve stable blood sugar levels, a frequent objective of ketogenic and low-carb diet followers.

Keto-friendly alternatives such as almond flour, coconut flour, and flaxseed meal are available and can be effectively used in various keto recipes. Not only do they have lower carb contents, but they also offer a broader range of essential nutrients, making them a healthier choice.

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Cast Iron Keto's Editorial and Research Standards

Certain rare or exotic food items may not have nutritional profiles in the FoodData Central database. If an exact match is not found in the FoodData Central database, then, the Cast Iron Keto team utilizes a three-prong approach to provide readers with the closest relevant nutritional data, where possible.

First, in the event that nutritional profiles for a rare or exotic food item is not available in the FoodData Central database, we investigate alternative names for that particular food item and use that data, when possible. Second, in cases where no alternate names exist, Cast Iron Keto will use nutritional data for a close relative or similar food item. Finally, if no close relatives or similar items exist, we refrain from publishing nutrient data tables.

When making dietary or health decisions based on FoodData Central's data, we suggest readers consult with a nutritionist or other health experts, particularly if the food in question has a significant role in your diet or if you are using the food item to treat any health disorder(s).

Furthermore, it is important to note that even if a close relative or similar item is used to approximate the nutritional data, different food items can have varying levels of nutrients due to factors such as soil quality, farming practices, and regional differences.


The information on this website is only intended to be general summary information for public use, designed for educational purposes only and is not engaged in rendering medical advice or professional services. This information does not replace written law or regulations, nor does it replace professional medical advice, diagnosis, or treatment. If you have questions about a medical condition or are seeking to evaluate the health merits of certain food items for the treatment of any medical condition, you should seek the advice of a doctor or other qualified health professionals.

The views expressed at, or through, Cast Iron Keto are for informational purposes only. Cast Iron Keto cannot guarantee the validity of the information found here. While we use reasonable efforts to include accurate and up-to-date information, we make no warranties as to the accuracy of the content and assume no liability or responsibility for any errors or omissions in the content. All liability with respect to actions taken or not taken based on the contents of this website are hereby expressly disclaimed. The content on this posting is provided "as is;" no representations are made that the content is error-free.

Frequently Asked Questions

Tapioca Flour is high in carbs, which makes it incompatible with the ketogenic diet that emphasizes low-carb and high-fat intake.

Yes, there are several keto-friendly alternatives such as almond flour, coconut flour, and flaxseed meal.

Yes, regardless of the variations, Tapioca Flour generally has a high carb content and may not be suitable for a keto diet.