What makes cakes and pastries to be light and fluffy? (2024)

Hint: Baking soda releases carbon dioxide \[(C{{O}_{2}})\] when react with an acid. Baking powder is the mixture of baking soda and tartaric acid. The wheat dough traps the released carbon dioxide\[(C{{O}_{2}})\] to make large pores in it.

Complete answer:
It is the baking soda which makes cakes and pastries to be light and fluffy. The chemical name and formula of baking soda is sodium bicarbonate and \[NaHC{{O}_{3}}\]. Baking soda is basic in nature and thus bitter in taste. Hence, a small amount of acid, usually a weak acid such as tartaric acid, is added in order to remove its bitterness and also activate it for releasing \[C{{O}_{2}}\]. This is illustrated by the following examples:
\[2NaHC{{O}_{3}}+HOOC{{(CHOH)}_{2}}COOH\to {{}^{+}}N{{a}^{-}}OOC{{(CHOH)}_{2}}CO{{O}^{-}}N{{a}^{+}}+2{{H}_{2}}O+2C{{O}_{2}}\]
In the above reaction, sodium bicarbonate reacts with tartaric acid and generates sodium tartrate, water and carbon dioxide. This released carbon dioxide is trapped by wheat dough (made by adding water into wheat flour) and thus makes pores in dough which is responsible for making cakes and pastries to be light and fluffy. That’s why baking powder is added in wheat dough because it is a combination of baking soda and tartaric acid.
Therefore, we can say that baking soda makes cakes and pastries to be light and fluffy.

Note:
It is important to note that baking soda is responsible for making cakes and pastries to be light and fluffy. The chemical name and formula of baking soda is sodium bicarbonate and \[NaHC{{O}_{3}}\]. Baking soda reacts with tartaric acid and generates sodium tartrate, water and carbon dioxide.

What makes cakes and pastries to be light and fluffy? (2024)

FAQs

What makes cakes and pastries to be light and fluffy? ›

The butter in the dough helps to create the light, flaky texture desired in these pastries. As the dough is baked, the butter melts and creates steam, trapping it in the dough and creating air pockets.

What makes cakes fluffy and light? ›

Most cakes begin with creaming butter and sugar together. Butter is capable of holding air and the creaming process is when butter traps that air. While baking, that trapped air expands and produces a fluffy cake. No properly creamed butter = no air = no fluffiness.

What makes pastries fluffy? ›

Cakes and pastries are fluffy and light in nature due to the presence of baking soda in it. When baking soda is combined with both an acidic ingredient and a liquid, it becomes activated. Upon activation, Carbon dioxide is produced, which allows baked products to rise and become light and fluffy.

How to make cake mix light and fluffy? ›

For a light, airy cake, swap out whole eggs for egg whites. Use two egg whites for every egg called for on the box. Combine the cake mix with the ingredients aside from the eggs.

What substance makes the cake soft and fluffy? ›

Hint: Baking powder is a dry chemical leavening agent which is a mixture of a bicarbonate or carbonate and a weak acid. It is used to increase the volume and lighten the texture of the baked goods.

What is light and fluffy in baking? ›

Fluffy means that the mixture will be soft, evenly mixed and aerated. It will be paler in colour. You can do it with a wooden spoon in a roomy bowl with a vagarous beating (about 3 minutes) or using an electric hand mixer will make light work of it.

What is used to make cake fluffy? ›

It is important to note that baking soda is responsible for making cakes and pastries to be light and fluffy. The chemical name and formula of baking soda is sodium bicarbonate and \[NaHC{{O}_{3}}\]. Baking soda reacts with tartaric acid and generates sodium tartrate, water and carbon dioxide.

What baking ingredient makes things fluffy? ›

Baking soda and baking powder are more common in recipes for cookies, cakes, and quick breads, and they are responsible for giving baked goods the light, fluffy, porous structure that makes them delicious.

How to make cake rise and fluffy? ›

Most cakes will call for a leavening agent like baking powder or baking soda. These create the bubbles you need for the cake to rise. If the flour you use is self-raising, it already has a leavening agent in it. Make sure your butter is room temperature, and beat the butter and sugar together until properly creamed.

What makes pastries puff up? ›

In the oven, the water in the layers of dough (and some water in the butter) turns into steam. This steam has just enough force to puff up each thin sheet of dough before evaporating into the oven. What's left behind is a delicate shell of airy pastry. Yum.

What is the secret to soft fluffy cakes? ›

The most crucial tip? Instead of buying an entire box of cake flour, simply incorporate two tablespoons of cornstarch into 3 1/2 cups of all-purpose flour. This blocks the formation of gluten in the flour, which produces a lighter, fluffier cake.

What makes cake more fluffy baking soda or baking powder? ›

Baking soda makes things 'spread' and baking powder makes things 'puff'. This is handy to know when baking things like these cookies. Baking powder and baking soda do not create more bubbles, they enlarge existing ones.

What causes a cake to be fluffy? ›

Introduction of Eggs into the Batter

Eggs alone can help make desserts like angel food cake light and fluffy without requiring leavening agents. The cake you make will determine how much beating eggs need. In a traditional yellow cake, you'd beat eggs individually into the batter for 1 minute each.

What is the cause of the cakes we eat or soft and fluffy? ›

The clear part of an egg makes baked goods fluffy and strong. When you beat egg whites, they become foamy and add air to the mixture, making it fluffy. Egg yolks make the cake more creamy and moist. They have ingredients which make the food taste good and feel soft.

What makes cake soft and spongy and how? ›

To make an eggless cake soft and fluffy, try incorporating ingredients like yogurt or buttermilk for moisture, baking powder for leavening, and vinegar to react with baking soda. Sift the dry ingredients for a lighter texture, and ensure not to overmix the batter.

What is the secret of soft and fluffy cake? ›

Leavening agents, such as baking powder and baking soda, play a crucial role in making cakes rise and achieve a fluffy texture. These agents produce carbon dioxide gas when combined with liquid and heat, creating air pockets that lighten the batter.

Why is my cake dense and not light and fluffy? ›

One of the key factors that can lead to dense cakes is the incorrect ratio of ingredients. Baking is a science, and even a small deviation from the recipe can have a big impact on the final texture of your cake. Too much flour or not enough leavening agents like baking powder can result in a dense cake.

What makes cake more fluffy, baking soda or baking powder? ›

Baking soda makes things 'spread' and baking powder makes things 'puff'. This is handy to know when baking things like these cookies. Baking powder and baking soda do not create more bubbles, they enlarge existing ones.

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