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Is Pudding a Liquid or a Solid? (All You Need to Know)

Pudding is one of the most famous and delicious desserts around the world. People of all ages have craved for the taste of pudding at least once in their life. 

Pudding acts as a sweet ending to a happy meal. Today, we are going to discuss whether the pudding is a liquid or a solid.

Is pudding a liquid or a solid?

Pudding is a colloid rather than a liquid or a solid. Chemically, colloids are a group of polymers that are compatible and do not absorb or overpower one another. The pudding’s liquid state is observed at a warmer temperature. But the same liquid state becomes solid when it is frozen.

Corn starch is used as a thickener while making pudding. It gives the pudding a dense texture and keeps the elements together. This togetherness can confuse people into regarding pudding as a solid.

Pudding can be cooked in any size of utensil because of its shape-shifting ability. And that shapeshifting ability can confuse people into regarding it as a liquid.

But in reality, pudding is a colloid because of its chemical structure. A colloid is an element whose size lies between suspension and solution in chemical terms. Pudding is a liquid element which is dispersed in a solid element.

There are various types of colloids. But pudding falls in the category of hydrocolloid. Hydrocolloids are a group of long-chain polymers. Hydrocolloids are prone to swell in water just like pudding does.

Hydrocolloids affect the physical properties of the solution to form gels. They also enable the thickening process which helps the pudding to turn into a solid shape.

Is pudding a semisolid?

Pudding is a semisolid. Semisolids are those elements that possess the qualities of both a solid and a liquid.

Pudding is seen to be in liquid shape when the temperature is hot. On the other hand, pudding turns into a solid shape when the temperature is cool.

Just like semisolid elements, pudding can take the shape of any vessel it is put into before it is cooked. Also, it can change its shape if any pressure is applied to it. It also has the ability to not crumble under its own weight and maintain its shape.

5 reasons why pudding is neither liquid nor solid fully

Pudding is neither liquid nor solid fully. There are many reasons behind it. Here are some given for you:

Chemical Structure:

Pudding contains starch molecules which helps it to stay together. Pudding is a colloid element.

If you break down pudding, you will find that it is a liquid element dispersed in a solid one. Because of its chemical structure, pudding is neither liquid nor solid fully.


Pudding changes its shape according to the temperature it is in. For example, when the pudding is put at a temperature, it will turn into a liquid element.

But when it is put into a cool temperature, it will chill down and turn into a solid element. So temperature plays a big part in deciding which state the pudding is in.

Different from Suspension and Solution:

As pudding is a colloid, it is different from suspension and solution. Its size falls in the middle of suspension and solution.

Colloid elements get mixed together and turn into a single form. Colloids are homogeneous elements and mix together easily without overpowering one another.


Pudding has a soft, spongy, and thick texture. Because of its unique texture, it can neither be called a solid element nor a liquid element. If you warm the pudding, its solid texture will suddenly turn into a liquid texture.


Pudding is made of various ingredients which are different from each other. Like water, milk, eggs – these ingredients are naturally different from each other in structure and nature.

This is why these ingredients are mixed to grind out a unique product like pudding which is neither liquid nor solid.

What element is pudding?

Pudding is a different element depending on different forms and situations. Here are some reasons behind this:

Liquid Element:

In Diet And Warm Temperature

Pudding is a liquid element in dieting terms. People are encouraged by dieticians to eat pudding as a liquid element.

So along with water, milk, and other liquid elements, pudding is also consumed by people on diet. Pudding also turns into a liquid element physically at a warm temperature.

Solid Element:

In Cool Temperature

Pudding is eaten in its solid form. When a pudding is well cooked and cooled down, it shapes into a solid element.

Pudding is a mixture of more than two products and these products in their final stage mixes together and turn into a solid shape after it has been cooled down.

Colloid Element:

In Chemistry

The reason pudding is neither liquid nor solid is because pudding is a colloid element according to chemistry.

A colloid is a mixture that is homogeneous. A mixture is called homogeneous when two or more elements mix together flawlessly.

What’s the difference between pudding and mousse?

Pudding and mousse are two of the most famous desserts in the world. Here are some of the differences between pudding and mousse:

Chemical Structure:

Pudding is neither a solid nor a liquid. Pudding is a colloid. On the other hand, mousse is considered as a liquid element because of the bubbly fluids inside it.

Cooking Procedure:

The pudding is thickened by mixing starch into the mixture and by cooking the pudding thoroughly.

But mousse is thickened by mixing whipped cream or whipped egg whites. However, mousse is not cooked. Rather it is served after being chilled or frozen.


Pudding is cooked by mixing milk, sugar and starch. Sometimes grains, seeds and gelatine can be mixed as a thickener.

On the other hand, mousse is made by mixing only milk and sugar. But instead of starch, whipped white cream or whipped egg white is used as a thickener.


Pudding possesses a semisolid texture because of its colloid nature. In comparison, mousse has a light texture because of the air bubble fluid it contains at the core.

You can easily distinguish between the two just by looking at them because of the different textures.

What is a semi-solid called?

A semi-solid is sometimes called a quasi-solid or a falsely-solid. An element is called a semi-solid when it is stuck between a solid and a liquid state.

Like solid elements, semi-solid elements can carry their weight and hold their shape.

Semi-solid elements also possess some characteristics of liquid elements. If pressure is being put on semi-solid elements, they will take a new shape because of it.

Is pudding a clear liquid diet?

Pudding is a not a clear liquid diet. A clear liquid diet is made up of water, broth and plain gelatine. It doesn’t include dairy products. As pudding is made with milk, it is labelled as a dairy product and can’t be included in a clear liquid diet.

A clear liquid diet needs to be made up of easily digested nutrition elements. A clear liquid diet is introduced in case of special medical procedures which need the patients to eat foods that do not leave undigested elements in their intestines.

Final Thoughts

As pudding can take both liquid and solid shapes, it can be confusing sometimes. But it is very important to remember that pudding is neither a solid element nor a liquid one. It is a colloid element. Pudding’s colloid nature is the reason behind its flawless texture.