Is Cornstarch And Baking Soda The Same: Key Differences Explained

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Have you ever reached for what you thought was cornstarch, only to realize it was baking soda? That confusing moment can mess up your recipe or cleaning task.

It’s frustrating when simple kitchen staples get mixed up. Knowing the difference between cornstarch and baking soda can save you time and stress. The right product makes cooking, baking, and even cleaning easier and more enjoyable. In this article, we’ll clear up the confusion and help you pick the best options for your needs.

Keep reading to discover trusted brands like ARM & Hammer and Clabber Girl, so you can feel confident every time you use these pantry essentials.

Arm & Hammer Baking Soda

ARM & Hammer Baking Soda Made in USA, Ideal for Baking, Pure & Natural, 2.7lb Bag

The ARM & Hammer Baking Soda Made in USA is perfect for individuals who enjoy baking at home and seek a reliable, pure, and natural leavening agent. Whether you’re a casual baker or a seasoned chef, this 2.7lb bag of high-quality baking soda is ideal for enhancing your recipes and household uses. Those who value American-made products and want a versatile ingredient for both culinary and cleaning purposes will find this item particularly useful.

Pros:

  • Made in the USA ensuring high quality and safety standards.
  • Pure & natural composition, free from additives and contaminants.
  • Large 2.7lb bag provides excellent value and long-lasting supply.
  • Multi-purpose use for baking, deodorizing, and cleaning.
  • Manufactured by trusted brand Arm & Hammer and Church & Dwight.

Cons:

  • Packaging is basic and may not be resealable, requiring separate storage container.
  • May not be suitable for those needing smaller, travel-friendly packaging.

The ARM & Hammer Baking Soda boasts a pure and natural formula that excels as a reliable leavening agent in baking. Its consistent quality helps produce light and fluffy baked goods by releasing carbon dioxide when combined with acids in recipes. This makes it a staple ingredient for cakes, cookies, and breads. Beyond baking, the product’s versatility extends to household cleaning, odor elimination, and even personal care applications, making it a valuable addition to any kitchen or cleaning cabinet.

With dimensions of 9.75 inches in height, 3.0 inches in width, and 6.75 inches in length, this 2.7-pound bag offers both convenience and ample quantity for frequent use. The reputable Arm & Hammer brand under the manufacturer Church & Dwight guarantees a trusted product that meets consumer expectations for safety and performance. Overall, this baking soda is a cost-effective, multi-functional product suited for anyone who appreciates quality and versatility in their everyday essentials.

To buy this product, click here.

Clabber Girl Corn Starch

Clabber Girl Non-GMO Corn Starch, Gluten Free, 6.5 Ounce

The Clabber Girl Non-GMO Corn Starch, Gluten Free, 6.5 Ounce is ideal for health-conscious individuals and home cooks who prioritize using natural, gluten-free ingredients in their recipes. This product is perfect for those who want a reliable thickening agent without compromising on quality or dietary restrictions, including people with gluten intolerance or those seeking non-GMO certified products.

Pros:

  • Non-GMO certified, ensuring no genetically modified ingredients
  • Gluten-free, suitable for people with gluten sensitivities or celiac disease
  • Compact 6.5-ounce packaging, easy to store and use
  • Versatile thickening agent for sauces, soups, and desserts
  • Produced by the trusted Clabber Girl brand known for quality

Cons:

  • Smaller size might require frequent repurchasing for heavy users
  • Limited to cooking and baking use, not suitable for other applications

The Clabber Girl Non-GMO Corn Starch stands out due to its commitment to quality and purity. Being gluten-free, it caters to a broad audience including those with dietary restrictions, while its non-GMO certification adds an extra layer of trust for consumers seeking natural ingredients. The product’s compact size of 6.5 ounces makes it convenient for everyday cooking without occupying much space in your kitchen.

This corn starch is an excellent thickening agent that blends smoothly into sauces, gravies, and desserts, enhancing texture without altering flavor. Its neutral color and composition ensure that it won’t affect the appearance of your dishes. Overall, the Clabber Girl Non-GMO Corn Starch offers a reliable, healthy, and easy-to-use option for anyone looking to improve their culinary creations.

To buy this product, click here.

365 By Whole Foods Market Baking Soda

365 by Whole Foods Market, Baking Soda, 16 Ounce

The 365 by Whole Foods Market, Baking Soda, 16 Ounce is ideal for individuals who seek a versatile, natural, and eco-friendly product for everyday household uses. Whether you are a health-conscious cook, someone looking for an effective cleaning agent, or a person who prefers chemical-free solutions, this baking soda offers great value and reliability. It’s perfect for those who want a multi-purpose product that is both affordable and sustainable.

Pros:

  • Made by a trusted brand, 365 by Whole Foods Market, ensuring quality and purity.
  • Comes in a convenient 16-ounce size, easy to store and use.
  • Multi-purpose use: great for baking, deodorizing, and cleaning.
  • Free from harsh chemicals, making it safe for cooking and household use.
  • Compact dimensions (4.65 x 2.05 x 3.65 inches) make it easy to fit in your pantry.

Cons:

  • Package weight of 1.055 pounds might be small for heavy users requiring bulk quantities.
  • Limited to a single size option, which may not suit all customer needs.

The 365 by Whole Foods Market Baking Soda stands out due to its purity and versatility. As a natural ingredient, it is excellent for baking, helping dough rise and ensuring a light, fluffy texture. Beyond the kitchen, it serves as an effective deodorizer, neutralizing odors in refrigerators, carpets, and even shoes. The product is also a popular choice for gentle, non-toxic cleaning solutions around the home, making it an eco-friendly alternative to chemical cleaners.

Its compact packaging ensures that the baking soda stays fresh and easy to access, while the trusted brand backing provides peace of mind regarding the product’s quality. Whether you are looking to improve your cooking, maintain a clean home, or embrace more natural products, this baking soda delivers both functionality and safety in one affordable package.

To buy this product, click here.

Baking Soda

It's Just - Baking Soda, 100% Pure Sodium Bicarbonate, Food Grade, Non-GMO, Made in USA, Cooking, Baking (1.25 Pound)

The It’s Just – Baking Soda is ideal for individuals who prioritize pure, food-grade ingredients in their cooking and baking. Whether you are a home baker, a health-conscious consumer, or someone who enjoys natural household products, this 100% pure sodium bicarbonate offers a versatile solution. Its Non-GMO certification and Made in USA assurance make it a trustworthy choice for anyone looking for quality and safety in their kitchen essentials.

Pros:

  • 100% pure sodium bicarbonate ensures high effectiveness and safety in recipes.
  • Food grade and Non-GMO certified, suitable for health-conscious users.
  • Multipurpose use in cooking, baking, and household cleaning.
  • Compact packaging with dimensions of 3.0 x 8.0 x 5.0 inches and weight of 1.25 pounds makes storage easy.
  • Made in the USA, providing quality assurance and supporting local manufacturing.

Cons:

  • May require careful measurement to avoid overpowering flavors in delicate recipes.
  • Not suitable for individuals specifically avoiding sodium bicarbonate for medical reasons.

The It’s Just – Baking Soda stands out with its food-grade purity and non-GMO certification, making it a reliable ingredient for both cooking and baking. Its versatility extends beyond the kitchen, as it can also be used for natural cleaning purposes, deodorizing, and even personal care. The packaging size is convenient for regular household use without occupying much space.

Users benefit from its consistent quality and performance, which helps achieve perfect baking results and enhances the taste and texture of baked goods. Additionally, being manufactured by 138 Foods in the USA assures buyers of strict quality controls and adherence to safety standards. This product is a practical, economical, and environmentally friendly choice for anyone looking to incorporate a trusted baking soda into their daily routine.

To buy this product, click here.

Arm & Hammer Baking Soda

Arm & Hammer Baking Soda, 12lb

The Arm & Hammer Baking Soda, 12lb is ideal for individuals who seek a versatile, cost-effective, and eco-friendly product for household cleaning, personal care, and cooking needs. Whether you are a homeowner, a chef, or someone who prefers natural alternatives for everyday tasks, this large-sized baking soda offers excellent value and convenience.

Pros:

  • Comes in a generous 12-pound size ensuring long-lasting use.
  • Manufactured by trusted brand Church & Dwight, known for quality.
  • Multi-purpose – suitable for baking, deodorizing, cleaning, and personal care.
  • Plain and chemical-free, making it safe and environmentally friendly.
  • Compact dimensions (11.0 x 3.0 x 8.3 inches) for easy storage.

Cons:

  • Large size may be bulky for small kitchens or limited storage spaces.
  • Not pre-scented; some users might prefer scented alternatives for deodorizing.

The Arm & Hammer Baking Soda is a staple product that delivers reliable performance across a wide range of applications. Its pure, plain formulation ensures that it can be safely used in cooking, helping to leaven baked goods, as well as in household cleaning where it effectively neutralizes odors and removes stains. The substantial 12lb packaging means fewer trips to the store and a better value for regular users.

Additionally, this baking soda is favored for personal care routines, such as gentle exfoliation or as a natural deodorant alternative. The trusted manufacturing by Church & Dwight guarantees consistent quality. With its compact and easy-to-store dimensions, this product fits seamlessly into any home, making it a practical choice for anyone looking to harness the power of baking soda in everyday life.

To buy this product, click here.

Arm & Hammer Pure Baking Soda

Arm & Hammer Pure Baking Soda, 8oz, Pack of 2

The Arm & Hammer Pure Baking Soda, 8oz, Pack of 2 is ideal for individuals who seek a versatile, affordable, and natural product for household cleaning, personal care, and baking needs. Whether you are a home cook, a DIY enthusiast, or someone focused on eco-friendly solutions, this baking soda provides a reliable and effective option.

Pros:

  • 100% pure and natural baking soda from a trusted brand
  • Multipurpose use for cleaning, deodorizing, and baking
  • Convenient 8oz size suitable for everyday use
  • Pack of 2 offers great value and long-lasting supply
  • Compact dimensions making it easy to store anywhere

Cons:

  • Smaller package size may require frequent repurchasing for heavy users
  • Not pre-scented, which might require additional products for fragrance

The Arm & Hammer Pure Baking Soda features a compact design with dimensions of 1.61 inches in height, 5.08 inches in width, and 6.3 inches in length, weighing just over a pound. This makes it easy to handle and store without taking up much space in your kitchen or cleaning cupboard. Its pure composition ensures it is safe for multiple applications, ranging from baking to removing odors and cleaning surfaces without harsh chemicals.

Users benefit from the brand’s reputation for quality and purity, making this baking soda a staple for everyday household tasks. Its fine texture dissolves easily, enhancing its effectiveness in recipes or cleaning solutions. Additionally, the pack of two provides a cost-effective way to keep your home stocked with this essential item, ensuring you never run out when you need it most.

To buy this product, click here.

Bob’s Red Mill Baking Soda

Bob's Red Mill Baking Soda, 16oz (Pack of 4) - Non GMO, Vegan, Paleo Friendly, Kosher

Ideal for health-conscious bakers and cooks, Bob’s Red Mill Baking Soda, 16oz (Pack of 4) is perfect for those seeking a Non GMO, Vegan, Paleo Friendly, and Kosher baking ingredient. Whether you are an avid home baker or someone who prefers natural and clean-label products, this baking soda offers a reliable and versatile solution for your kitchen needs.

Pros:

  • Non GMO and Vegan certified, supporting a healthy lifestyle.
  • Pack of 4 ensures long-term supply and value for money.
  • Paleo Friendly and Kosher certified, suitable for diverse dietary preferences.
  • Produced by Bob’s Red Mill Natural Foods, Inc., a trusted and reputable brand.
  • Generous 16oz size with sturdy packaging dimensions (Height: 8.25 inches, Width: 5.25 inches, Length: 9.5 inches) and manageable weight of 4.0 pounds.

Cons:

  • Bulk packaging may be cumbersome for users with limited kitchen storage space.
  • Not specialized for industrial or large-scale commercial baking needs.

Bob’s Red Mill Baking Soda stands out as a pure and natural ingredient that enhances your baking and cooking experience. Its Non GMO and Vegan certifications ensure that the product aligns with clean and ethical eating habits, making it safe for a wide audience. The sizeable 16oz containers in a pack of four provide great convenience and cost savings for regular users.

Beyond its dietary certifications, this baking soda’s versatility allows it to function effectively as a leavening agent, deodorizer, and cleaning aid in the kitchen. The careful manufacturing by Bob’s Red Mill Natural Foods, Inc. guarantees consistent quality and purity, making it an indispensable staple for anyone focused on wholesome and natural ingredients.

To buy this product, click here.

Gefen Baking Powder Aluminum Free

Gefen Baking Powder Aluminum Free, 8oz (2 Pack) | Total of 1LB | Resealable Canister | Gluten Free | Cornstarch Free | For Cooking & Baking

The Gefen Baking Powder Aluminum Free, 8oz (2 Pack) is ideal for home bakers and cooks who prioritize health-conscious ingredients and require a reliable leavening agent. This product is perfect for those looking for a gluten-free and cornstarch-free alternative, making it suitable for individuals with dietary restrictions or sensitivities. If you enjoy baking cakes, cookies, or breads and want a product that supports clean eating, this baking powder is an excellent choice.

Pros:

  • Aluminum free formula ensures no metallic aftertaste.
  • Comes in a resealable canister for freshness and convenience.
  • Gluten free and cornstarch free, catering to various dietary needs.
  • Two 8oz containers provide a total of 1LB, offering good value.
  • Easy to measure and incorporate into recipes with consistent results.

Cons:

  • May be slightly pricier compared to conventional baking powders containing aluminum.
  • Limited to packaging size; might not suit those needing larger quantities.

The Gefen Baking Powder Aluminum Free is designed to deliver a clean, pure rise without the bitterness sometimes associated with aluminum-based powders. Its formulation being both gluten free and cornstarch free makes it an excellent choice for people with allergies or those following specific diets. The resealable canister adds practicality, keeping the powder fresh and effective for longer periods.

This baking powder’s reliable leavening action helps create fluffy, light textures in baked goods, enhancing overall taste and appearance. The two-pack option ensures that you have enough supply for regular baking sessions, while the compact size is easy to store. Its versatility extends beyond baking into cooking applications, making it a multi-purpose pantry staple for health-conscious culinary enthusiasts.

To buy this product, click here.

Rumford Non-gmo Corn Starch

Rumford Non-Gmo Corn Starch, 12 Ounce

The Rumford Non-GMO Corn Starch, 12 Ounce is ideal for health-conscious individuals and home cooks who prioritize using natural and non-genetically modified ingredients in their recipes. It is perfect for those looking to thicken sauces, soups, and desserts without compromising on quality or safety. Anyone who values clean-label products and seeks a versatile pantry staple will benefit from this item.

Pros:

  • Made from non-GMO corn, ensuring a natural and safe ingredient.
  • Multipurpose use as a thickening agent for sauces, gravies, soups, and desserts.
  • Packaged in a convenient 12-ounce size, ideal for regular kitchen use.
  • Produced by a trusted brand, Rumford, known for quality baking and cooking products.
  • Free from common allergens and suitable for gluten-free diets.

Cons:

  • Limited size options; only available in a 12-ounce package.
  • Not suitable for those avoiding corn-based products due to allergies or dietary restrictions.

The Rumford Non-GMO Corn Starch stands out due to its commitment to quality and purity. Being made from non-GMO corn, it appeals to users who seek to avoid genetically modified ingredients. Its fine texture allows it to dissolve quickly and smoothly in liquids, making it an excellent thickening agent for a variety of dishes. This versatility means it can be used in both savory and sweet recipes, enhancing the texture without altering flavors.

Additionally, the packaging dimensions (Height: 4.5 inches, Width: 3.4 inches, Length: 3.3 inches) and weight (0.45 pounds) make it easy to store in kitchen cabinets or pantry shelves without taking up too much space. The product’s clean-label nature also reassures users looking for gluten-free and allergen-free options. Overall, the Rumford Non-GMO Corn Starch is a reliable and health-conscious choice for everyday cooking and baking needs.

To buy this product, click here.

Baking Powder, 1 Pound

Baking Powder, 1 pound No added Aluminum, Corn Starch Free, gluten free. Made in our USA allergen free facility. Premium leavening agent.

The Baking Powder, 1 pound No added Aluminum, Corn Starch Free, gluten free is ideal for health-conscious bakers and home cooks who prioritize clean ingredients and allergen safety. This product is perfect for those who want a reliable, premium leavening agent without aluminum or corn starch, suitable for gluten-free diets and made in a trusted USA allergen-free facility.

Pros:

  • Contains no added aluminum, making it a healthier choice for baking.
  • Corn starch free and gluten free, ideal for people with allergies or dietary restrictions.
  • Produced in a USA allergen free facility, ensuring high safety and quality standards.
  • Packaged in a convenient 1 pound size, perfect for frequent bakers.
  • From a trusted brand Relative Foods and manufacturer Total Food Package.

Cons:

  • May be priced slightly higher than standard baking powders due to premium features.
  • Not suitable for those who require baking powders with corn starch.

This premium baking powder stands out due to its commitment to quality and purity. The absence of aluminum means it does not impart any metallic taste to baked goods, enhancing flavor. Being corn starch free and gluten free makes it a safe option for individuals with allergies or sensitivities, expanding its usability in diverse recipes. The product’s manufacture in a dedicated allergen-free USA facility adds an extra layer of trust and reliability for consumers.

With a convenient 1-pound package size, this baking powder is ideal for both occasional and frequent bakers. It provides consistent leavening results, helping your cakes, breads, and pastries rise perfectly every time. Choosing this baking powder supports a healthier baking routine without compromising on performance or safety, making it a smart addition to any kitchen.

To buy this product, click here.

Frequently Asked Questions

What Is The Difference Between Cornstarch And Baking Soda?

Cornstarch is a thickening agent made from corn, while baking soda is sodium bicarbonate, a leavening agent. They serve different purposes in cooking and baking.

Can Cornstarch Replace Baking Soda In Recipes?

No, cornstarch cannot replace baking soda. Baking soda helps dough rise, while cornstarch thickens sauces and fillings.

Is Baking Soda Safe For Gluten-free Diets?

Yes, baking soda is naturally gluten-free, making it safe for gluten-free cooking and baking.

Why Is Some Baking Powder Labeled As Corn Starch Free?

Cornstarch is often added to baking powder as a filler. Corn starch free options suit people with corn allergies.

Are All Baking Sodas Non-gmo And Food Grade?

Most baking sodas, like ARM & Hammer, are non-GMO and food grade, suitable for safe cooking and baking.

Does Cornstarch Affect The Texture Of Baked Goods?

Yes, cornstarch softens baked goods and provides a tender crumb by reducing gluten formation in recipes.

Conclusion

Cornstarch and baking soda look similar but serve very different purposes in cooking and baking. Cornstarch is a thickening agent, often used to make sauces smooth and creamy. Baking soda, on the other hand, is a leavening agent that helps baked goods rise and become fluffy.

Using one instead of the other can change your recipe’s texture and taste. Both products, like ARM & Hammer Baking Soda and Clabber Girl Corn Starch, are safe and natural but not interchangeable. Knowing their roles helps you pick the right ingredient every time.

Next time you bake or cook, remember: cornstarch thickens, baking soda raises. Simple and clear. This understanding improves your kitchen results and makes cooking easier and more fun.

Leo Grillstone - Culinary Gear Specialist
✓ Verified Gear Expert & Culinary Editor

Leo Grillstone

Founder & Lead Kitchen Product Specialist

Leo Grillstone brings over 8 years of hands-on culinary experimentation, kitchen knife sharpening, and countertop appliance evaluation to FreshKitchenBox. Having trained in both commercial kitchen prep and home culinary environments, Leo conducts rigorous, real-world tests on food processors, ovens, bakeware, and cleaning tools. His mission is to deliver unbiased, data-backed insights and foolproof recipes that save home cooks both time and money.

🍳 8+ Years Hands-On Experience 🔍 100% Independent Product Testing 📋 USDA Food Safety Benchmarking