Arrowroot Starch Substitutes

Thicken Up Your Cooking Game: Mastering Arrowroot Starch Substitutes

Arrowroot starch, also known simply as arrowroot, is a white, powdery substance extracted from the roots of the arrowroot plant. Native to South America, it’s been traditionally used for its thickening properties in both cooking and baking. From sauces to pies and even homemade cosmetics, arrowroot starch is a versatile ingredient that has earned its place in many kitchens.

However, there are instances when you might find yourself without this ingredient or perhaps you need to avoid it due to dietary restrictions. Whatever the reason, knowing how to substitute arrowroot starch can save the day.

List of Substitutes for Arrowroot Starch

1. Cornstarch

Cornstarch is a white, powdery substance extracted from the endosperm of corn kernels. It’s a commonly used thickening agent and is widely available in grocery stores. Just like arrowroot, it is flavorless and primarily used for its ability to thicken sauces, gravies, and other liquids.


  • Easily Available: Cornstarch is widely available and generally less expensive than arrowroot.
  • Neutral Flavor: Like arrowroot, cornstarch has a neutral flavor that won’t interfere with the taste of your dish.
  • High Thickening Power: Cornstarch has strong thickening capabilities, often requiring less amount than arrowroot to achieve the same consistency.


  • Opaque Finish: Unlike arrowroot’s clear finish, cornstarch gives an opaque or cloudy end result, which may not be suitable for all dishes.
  • Not Freeze-Thaw Stable: Cornstarch-based sauces can become spongy when frozen and thawed.
  • Not Good for Acidic Foods: Cornstarch can lose its thickening power in acidic environments, unlike arrowroot.

Tips on Using Cornstarch as a Substitute

  1. Adjust the Quantity: Generally, you’ll need to use less cornstarch than arrowroot. A good rule of thumb is to use half as much cornstarch as arrowroot.
  2. Make a Slurry: Mix cornstarch with a cold liquid (usually water or broth) before adding it to your dish to prevent clumping.
  3. Avoid High Heat: Cornstarch can break down when exposed to high temperatures for extended periods, so it’s best added towards the end of the cooking process.
  4. Test for Acidity: If your recipe involves acidic ingredients like citrus or tomatoes, consider another substitute as cornstarch may not be effective in such environments.

2. Tapioca Starch

Tapioca starch, also known simply as tapioca, is extracted from the cassava root, a staple crop native to South America. It is a starchy, slightly sweet, white flour that is commonly used for thickening sauces, soups, and fillings. Tapioca starch should not be confused with tapioca pearls, which are also made from cassava but are processed differently and have different culinary applications.


  • Translucent Finish: Like arrowroot, tapioca starch offers a glossy, clear finish, making it suitable for dishes where appearance matters.
  • Neutral Flavor: The starch has a relatively neutral taste that won’t interfere with the flavor profile of your dish.
  • Freeze-Thaw Stable: Tapioca maintains its texture and consistency well when frozen and thawed, similar to arrowroot.


  • Longer Cooking Time: Tapioca starch often requires a longer cooking time to achieve its full thickening power.
  • Potential for Sliminess: If overused, tapioca can make the texture of your dish slightly slimy.
  • Not Good for Dairy-Based Sauces: Tapioca can sometimes develop a chalky texture when used in dairy-based recipes.

Tips on Using Tapioca Starch as a Substitute

  1. Substitution Ratio: Use the same amount of tapioca starch as you would arrowroot for most recipes. However, you may need to adjust based on the specific needs of your dish.
  2. Heat Tolerance: Unlike cornstarch, tapioca starch can endure higher cooking temperatures, so it’s good for dishes that need to be boiled or subjected to high heat.
  3. Mix with Liquids: Like other starches, it’s advisable to mix tapioca with a cold liquid before adding it to your recipe to prevent clumps from forming.
  4. Avoid Overuse: To prevent your dish from becoming slimy, add tapioca starch gradually and check the texture frequently.

3. Potato Starch

Potato starch is a fine, white powder extracted from potatoes. It’s obtained by crushing potatoes to release their starch content, followed by drying the liquid to yield the starch. Unlike potato flour, which is made from the whole potato, potato starch is just the isolated starch and therefore has different properties.


  • Neutral Flavor: Potato starch has a very neutral flavor, making it a versatile thickening agent that won’t affect the overall taste of your dish.
  • Highly Effective Thickener: It has strong thickening properties and works quickly, even at low temperatures.
  • Clear Finish: Similar to arrowroot and tapioca, potato starch provides a glossy, transparent finish.
  • Gluten-Free: Suitable for those with gluten sensitivities or celiac disease.


  • Not Heat Stable: Potato starch can lose its thickening properties if boiled or exposed to high temperatures for an extended period.
  • Not Freeze-Thaw Stable: Unlike arrowroot and tapioca, it doesn’t hold up well when frozen and thawed, tending to separate or become watery.
  • Limited Availability: While not as rare as some other substitutes, potato starch isn’t as readily available as cornstarch in many places.

Tips on Using Potato Starch as a Substitute

  1. Quantity: Use the same amount of potato starch as you would arrowroot. You may need to adjust this based on the specific requirements of your recipe.
  2. Mixing: Always mix potato starch with a cold liquid before adding it to hot liquids to prevent clumping.
  3. Add Late in Cooking: Because it’s not stable at high temperatures, add the potato starch towards the end of the cooking process to retain its thickening properties.
  4. Not Suitable for Dairy: Avoid using potato starch in dairy-based recipes, as it tends to become sticky or gummy.

4. Rice Flour

Rice flour is made from finely milled rice, either white or brown, and is commonly used in both cooking and baking. It’s a popular choice for gluten-free recipes and offers a lighter texture than many other flours. There are various types of rice flour, including white rice flour and brown rice flour, each with its own unique properties.


  • Gluten-Free: Ideal for those with gluten sensitivities or celiac disease.
  • Neutral Flavor: Rice flour has a very neutral flavor, allowing it to blend well in various recipes without altering taste.
  • Widely Available: Rice flour is easily found in most grocery stores, especially those with a good selection of gluten-free or Asian products.


  • Lower Thickening Power: Compared to arrowroot and cornstarch, rice flour is less potent as a thickening agent and might require more quantity to achieve the desired consistency.
  • Grainy Texture: It can sometimes give a slightly grainy texture to the finished dish, which may not be suitable for all applications.
  • Less Transparent: Unlike arrowroot, tapioca, and potato starch, rice flour can make sauces and fillings appear somewhat cloudy.

Tips on Using Rice Flour as a Substitute

  1. Adjust Quantity: Since rice flour is a weaker thickening agent, you might need to use more of it compared to arrowroot.
  2. Combining with Other Flours: For gluten-free baking, rice flour often works best when combined with other gluten-free flours and gums like xanthan gum to improve texture.
  3. Avoid Clumping: Mix rice flour with a cold liquid before incorporating it into hot dishes to prevent clumps.
  4. Test for Texture: Before using rice flour as a substitute in a recipe, it may be helpful to do a small test to ensure it provides the texture you desire.

5. All-Purpose Flour

All-purpose flour is a versatile type of wheat flour that is commonly found in most households. It is a blend of hard and soft wheat and is typically used in a wide array of cooking and baking applications. While it is not a direct substitute for arrowroot in terms of its properties, it can still serve as a thickening agent in many recipes.


  • Easily Available: One of the most accessible and versatile ingredients, available in almost every grocery store.
  • Economical: Generally more affordable than specialized thickeners like arrowroot.
  • Strong Thickening Power: It is an effective thickener, although different from arrowroot in its characteristics.


  • Not Gluten-Free: Not suitable for those with gluten sensitivities or celiac disease.
  • Opaque Finish: All-purpose flour gives an opaque, somewhat cloudy finish, unlike the clear finish that arrowroot provides.
  • Flavor Impact: Can impart a “floury” taste if not cooked long enough, which may alter the desired flavor profile of your dish.

Tips on Using All-Purpose Flour as a Substitute

  1. Ratio: Generally, you would need to use double the amount of all-purpose flour to achieve the same thickening power as arrowroot.
  2. Make a Roux: For better results in sauces and gravies, consider making a roux by cooking the flour with an equal amount of fat before adding the liquid. This also helps eliminate any raw flour taste.
  3. Timing: Because it’s a wheat-based product, all-purpose flour needs a longer cooking time to thicken and lose its raw taste. Plan accordingly.
  4. Mix with Cold Liquid: Like other thickeners, mix it with a cold liquid to form a slurry before adding to hot liquids to prevent clumping.
  5. Strain for Smoothness: If you’re concerned about a grainy texture, you can strain the sauce or liquid after adding flour to ensure a smoother finish.

6. Kudzu (Kuzu) Root Starch

Kudzu root starch, often spelled as kuzu, is derived from the root of the kudzu plant, a vine native to Asia. This starch is traditionally used in Japanese and Chinese cooking and has gained some attention in Western health food circles. It is commonly sold in health food stores in the form of chunks, powder, or granules.


  • Natural and Unprocessed: Kudzu root starch is considered a more natural, less processed alternative to other thickeners.
  • High Quality Thickening: Similar to arrowroot, it offers a smooth texture and a glossy, translucent finish.
  • Neutral Flavor: It has a neutral flavor that doesn’t interfere with the original taste of the dish.
  • Health Benefits: Some claim that kudzu root has medicinal properties, though more research is needed to confirm these potential benefits.


  • Availability: It is not as readily available as other thickening agents and is generally found in health food stores or Asian markets.
  • Cost: Typically more expensive than other thickening agents like cornstarch or all-purpose flour.
  • Variable Quality: The quality can vary significantly between brands, affecting its thickening ability.

Tips on Using Kudzu Root Starch as a Substitute

  1. Ratio: Generally, you can substitute kudzu root starch one-for-one for arrowroot. However, as quality varies, you may need to adjust quantities slightly.
  2. Preparation: Like most starches, kudzu should be dissolved in a cold liquid to create a slurry before being added to a hot dish to avoid clumping.
  3. Cook Thoroughly: Make sure to cook the dish long enough for the kudzu to fully dissolve and activate its thickening properties.
  4. Check for Additives: Read the label carefully to make sure you are buying pure kudzu starch, as some commercial varieties may contain added ingredients.
  5. Storage: Store kudzu root starch in a cool, dark place to maintain its quality and thickening properties.

7. Guar Gum

Guar gum is a thickening and stabilizing agent derived from guar beans, a legume primarily grown in India and Pakistan. It is used extensively in various industries, from food production to cosmetics. In a culinary context, it’s often used to improve the texture, viscosity, and shelf life of various products.


  • Strong Thickening Abilities: Guar gum is a very potent thickening agent, often requiring less quantity than other alternatives like arrowroot.
  • Stable at Various Temperatures: It is stable at high and low temperatures, making it versatile for various cooking and baking processes.
  • Gluten-Free: Suitable for those with gluten intolerances or celiac disease.
  • Soluble in Cold Water: Unlike some thickeners that require heat to activate, guar gum can dissolve in cold water.


  • Can Cause Digestive Issues: Overconsumption can lead to digestive problems like bloating and gas.
  • Expensive: Generally more costly than common thickeners like cornstarch or all-purpose flour.
  • Not Always Easy to Find: While available online and in specialty stores, it may not be readily found in all grocery stores.

Tips on Using Guar Gum as a Substitute

  1. Ratio: Use guar gum sparingly, as it’s a potent thickener. Start with a quarter or half as much guar gum as you would use arrowroot, and adjust as needed.
  2. Pre-Mix with Dry Ingredients: When using guar gum in baking, it’s best to mix it with other dry ingredients before adding any liquid.
  3. Whisk Vigorously: To prevent clumps, make sure to whisk it thoroughly when incorporating it into liquids.
  4. Experiment and Adjust: Due to its potency, you may need to experiment a bit to get the texture you desire. Start with a smaller amount and adjust as needed.
  5. Check for Allergies: While rare, some people may be allergic to guar gum. Always read labels carefully if you have food sensitivities.

8. Xanthan Gum

Xanthan gum is a polysaccharide produced through the fermentation of glucose or sucrose by the Xanthomonas campestris bacterium. It’s a common food additive that acts as a thickener, stabilizer, and emulsifier. Because of its unique properties, it has a wide range of applications in both the food industry and home cooking.


  • Powerful Thickening Agent: A little goes a long way; you only need a small amount to achieve significant thickening.
  • Stable Under Various Conditions: Works well under a wide range of temperatures and pH levels.
  • Gluten-Free: Suitable for those with celiac disease or gluten sensitivity.
  • Versatility: Can be used in both sweet and savory dishes without affecting flavor.


  • Synthetic Nature: Some people prefer more natural alternatives for their cooking needs.
  • Cost: Generally more expensive than other common thickeners like cornstarch or flour.
  • Potential Gastrointestinal Effects: Can cause bloating or gas in some individuals if consumed in large amounts.

Tips on Using Xanthan Gum as a Substitute

  1. Start Small: Due to its high thickening power, begin with a small amount – usually about 1/4 to 1/2 teaspoon can replace a tablespoon of arrowroot.
  2. Disperse Properly: Xanthan gum can clump if not mixed well. It’s recommended to blend it into liquids using a blender or a whisk to ensure even dispersion.
  3. Combine with Other Thickeners: For certain recipes, you may get the best results by using xanthan gum in combination with other thickeners.
  4. Adjust to Taste: Its neutral flavor usually doesn’t affect the taste of the dish, but if you’re new to using it, start with a small amount and adjust as needed.
  5. Check Compatibility: While generally stable, it’s wise to do a small test batch to ensure that it behaves well in your particular recipe, especially if you’re using it with acidic or alkaline ingredients.

9. Agar-Agar

Agar-Agar is a vegetarian and vegan-friendly thickening and gelling agent derived from seaweed. It’s commonly used in scientific laboratories for culturing bacteria, but it also has various culinary applications. Agar-agar comes in several forms including strips, flakes, and powder. It’s particularly known for its strong gelling power, which makes it distinct from other plant-based thickeners.


  • Strong Gelling Agent: Has stronger gelling properties compared to other plant-based options, including arrowroot.
  • Vegetarian and Vegan-Friendly: It’s a suitable option for those avoiding animal-derived products.
  • No Flavor: It is tasteless, odorless, and colorless, making it a neutral addition to dishes.
  • Heat Stable: Remains stable at higher temperatures, unlike some other vegetarian thickeners.


  • Texture: The texture can be quite different from arrowroot; it provides a firmer, less creamy texture.
  • Cost: Generally more expensive than other thickening agents, especially those that are animal-derived.
  • Not Easily Soluble: It needs to be boiled to be fully dissolved, unlike arrowroot, which can be mixed in at lower temperatures.

Tips on Using Agar-Agar as a Substitute

  1. Ratio: Because of its strong gelling power, you’ll need far less agar-agar than arrowroot. Typically, 1 teaspoon of agar-agar powder can replace 1 tablespoon of arrowroot.
  2. Boil to Activate: Agar-agar needs to be boiled for a few minutes to activate its gelling properties. Make sure you follow this step for effective thickening.
  3. Temperature Matters: While it’s heat stable once set, keep in mind that agar-agar will begin to set at room temperature. Make sure to work quickly.
  4. Stir Continuously: When boiling, stir the mixture continuously to ensure the agar-agar is fully dissolved.
  5. Texture Testing: Given its strong setting properties, it’s advisable to test on a small batch first. Agar-agar sets more firmly and doesn’t offer the same creamy consistency as arrowroot.

10. Gelatin

Gelatin is a protein derived from animal collagen, commonly sourced from the skin, bones, and connective tissues of cows, pigs, and fish. It is commonly used in food, pharmaceuticals, and cosmetics. In a culinary context, it’s often used as a thickening and gelling agent. It comes in various forms such as powdered, granulated, or in sheets.


  • Strong Gelling Power: Gelatin provides a strong, stable gel, which can be useful in recipes that require a firmer texture.
  • Neutral Flavor: It is generally tasteless, and thus does not affect the flavor profile of the dish.
  • Smooth Texture: Produces a smooth, glossy finish, unlike some plant-based thickeners that may have a gritty texture.


  • Animal-derived: Not suitable for vegetarians, vegans, or those with dietary restrictions concerning animal products.
  • Temperature Sensitive: Gelatin melts at body temperature and is not stable at high temperatures, limiting its use in hot dishes.
  • Preparation Time: Requires blooming (soaking in cold water) before it can be melted and incorporated into a recipe.

Tips on Using Gelatin as a Substitute

  1. Type Matters: Choose the appropriate type of gelatin (powder, granules, or sheets) based on your recipe’s requirements.
  2. Ratio: Generally, one tablespoon of arrowroot can be replaced by 1 1/2 to 2 teaspoons of gelatin, but this can vary based on the specific needs of your recipe.
  3. Bloom First: Always bloom gelatin in cold water before melting and incorporating it into your dish to ensure smooth dispersion.
  4. Add Gradually: When incorporating, whisk gradually into the hot liquid to avoid clumping.
  5. Temperature Constraints: Keep in mind that gelatin starts to melt around body temperature, so it’s not suitable for recipes that will be served hot.
  6. Not Interchangeable for All Applications: Gelatin works well for dishes that require firm setting but is not a good substitute in recipes requiring a creamy consistency.

11. Coconut Flour

Coconut flour is a soft flour made from dried coconut meat. It’s a byproduct of coconut milk production and is naturally gluten-free, high in fiber, and low in carbohydrates. The flour is extremely absorbent and can significantly alter the texture and moisture content of dishes, making it a unique, albeit tricky, substitute for other flours and thickeners like arrowroot.


  • High Fiber Content: One of the highest fiber contents among flours, aiding in digestion.
  • Low Glycemic Index: Has a lower glycemic index compared to many other flours, making it suitable for those monitoring their sugar intake.
  • Gluten-Free: Ideal for people with celiac disease or gluten sensitivities.


  • High Absorbency: Requires a lot of liquid, making it a challenging substitute without proper adjustments.
  • Coconut Flavor: Adds a distinct coconut flavor, which may not be suitable for all recipes.
  • Dense and Dry: Can result in a denser, drier texture in baked goods if not properly balanced with other ingredients.

Tips on Using Coconut Flour as a Substitute

  1. Adjust Liquids: Due to its high absorbency, you’ll need to add more liquid to your recipes. A general rule is to add an equal amount of liquid to coconut flour.
  2. Use Sparingly: Start by replacing only a small portion of the arrowroot or other flour in your recipe due to coconut flour’s strong absorbing power.
  3. Combine with Other Flours: For best results, especially in baking, consider using it in combination with other flours to balance out its dense and dry nature.
  4. Extra Eggs for Binding: Because coconut flour lacks gluten, extra eggs or other binding agents are often necessary to hold the mixture together.
  5. Flavor Compatibility: Make sure the coconut flavor will complement the other flavors in your dish.
  6. Start Small and Experiment: Always start with a smaller amount than you think you’ll need and adjust from there.

12. Gluten-Free Flour Blends

Gluten-free flour blends are a mixture of various gluten-free flours like rice flour, potato starch, tapioca starch, and others, often combined with xanthan gum or guar gum to improve texture. These blends aim to mimic the properties of wheat flour, making them a versatile option for those who are gluten-sensitive or have celiac disease.


  • Versatility: These blends are often formulated to be a direct substitute for all-purpose flour, making them extremely versatile in cooking and baking.
  • Gluten-Free: Ideal for those with celiac disease, gluten sensitivity, or who are following a gluten-free diet.
  • Convenient: Pre-blended, eliminating the need to mix multiple flours and thickeners yourself.


  • Inconsistent Formulations: Different brands may have different compositions, leading to variability in results.
  • Cost: Generally more expensive than regular all-purpose flour or individual gluten-free flours.
  • Texture and Flavor: Some blends may have a gritty texture or aftertaste, depending on the ingredients used.

Tips on Using Gluten-Free Flour Blends as a Substitute

  1. Know Your Blend: Different blends have different properties, so read the ingredient list and any specific usage guidelines on the packaging.
  2. Start with a 1:1 Ratio: Generally, you can substitute gluten-free flour blend for arrowroot at a 1:1 ratio, but you may need to adjust based on the specific blend and recipe.
  3. Test Small Batches: Due to the variability among blends, it’s advisable to test a small amount first to ensure it works well in your recipe.
  4. Additional Binding: Since gluten-free blends lack gluten, you might need to add additional binding agents like eggs or xanthan gum, depending on the recipe.
  5. Temperature Adjustments: Some gluten-free blends brown more quickly, so you may need to adjust cooking times or temperatures.

Arrowroot Starch Substitutes Quick Comparison Chart

Substitute Gluten-Free Vegan-Friendly Cooking Time Transparency Ratio (per 1 tbsp of Arrowroot Starch)
Cornstarch Yes Yes Short Transparent 1 tbsp
Tapioca Starch Yes Yes Short Transparent 1 tbsp
Potato Starch Yes Yes Short Semi-Transparent 1 tbsp
Rice Flour Yes Yes Moderate Opaque 1.5 tbsp
All-Purpose Flour No Yes Moderate Opaque 1.5 tbsp
Kudzu Root Starch Yes Yes Short Transparent 1 tbsp
Guar Gum Yes Yes Instant Semi-Transparent 1/4 tsp
Xanthan Gum Yes Yes Instant Semi-Transparent 1/4 tsp
Agar-Agar Yes Yes Moderate Transparent 1 tbsp
Gelatin No No Moderate Transparent 1.5 tbsp
Gluten-Free Blends Yes Varies Moderate Opaque 1.5 tbsp
Coconut Flour Yes Yes Long Opaque 2 tbsp

Frequently Asked Questions (FAQ)

In this section, we address some of the most common questions regarding arrowroot starch substitutes.

1. Can I substitute arrowroot starch with cornstarch in any recipe?

Generally, yes, you can substitute arrowroot starch with cornstarch at a 1:1 ratio. However, cornstarch might not work as well in acidic dishes or those intended for freezing.

2. What is the best substitute for arrowroot in gluten-free recipes?

For gluten-free recipes, consider using tapioca starch, potato starch, or a specialized gluten-free flour blend as a substitute.

3. Can I use all-purpose flour as a thickener instead of arrowroot?

Yes, you can use all-purpose flour as a substitute, but note that it’s not gluten-free and might make your dish slightly opaque. The substitution ratio is generally 1.5 tablespoons of all-purpose flour per 1 tablespoon of arrowroot starch.

4. Can I use xanthan gum and guar gum interchangeably?

Both xanthan gum and guar gum are potent thickeners that can be used interchangeably in most recipes. However, they may behave differently in terms of texture and are sensitive to different pH levels.

5. How do I adjust cooking times when using a substitute?

Each substitute has its own cooking time, as outlined in the tables above. Generally, instant thickeners like xanthan gum and guar gum require less cooking time compared to all-purpose flour or rice flour.

6. Can I mix different substitutes in a single recipe?

Yes, it’s possible to mix different substitutes, but this requires some experimentation to get the desired texture and thickness. Start with small amounts and adjust as needed.

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