Does Incubating Yogurt Longer Make It Thicker? 

Does Incubating Yogurt Longer Make It Thicker? 

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Does Incubating Yogurt Longer Make It Thicker? 

Incubating yogurt is a process of keeping the milk at a consistent temperature to cause fermentation.

Yes! Incubating can last anywhere from 4 to 36 hours, depending on how much milk is used and what type of bacterial culture is added. With no yeast, it creates a “thick” yogurt with a good texture for eating with fruit or served as cereal or porridge.

How Do I Make My Yogurt Thicker?

Add vanilla extract or sugar as a quick and easy way to make your yogurt thicker. In some cases, the vanilla will cause the yogurt to become clumpy, so if you are looking for an airy consistency, you should avoid this option.

However, adding granulated sugar or honey will provide sweetness and additional thickness and prevent it from becoming too clumpy.

Honey is also a good option if you are not doing this with vanilla extract because it enhances the natural sweetness of cow’s milk.

When you add additional sugars like honey or even jam or jelly, the yogurt is also more likely to become oversaturated with sugar.

Excessive sugar will kill the bacteria, which results in no formation of tartaric acid and, consequently, a more sour and less sweet yogurt.

This process requires two tablespoons of honey and a half cup of plain yogurt every day until it thickens.

Another option is to add gelatin to thicken your yogurt. Just dissolve the gelatin in warm water and mix it well into your yogurt.

It’s important to note that to thicken homemade yogurt more effectively, you’ll want to make sure you’re using a starter culture instead of just plain milk or dairy products.

How Long Can You Incubate Yogurt?

The process of yogurt fermentation can be achieved through a dairy thermometer. Fermentation takes about 21 hours to complete, but it is not uncommon for the process to take longer.

There are ways of shortening this time and making your yogurt more quickly.

One way is by using ice on the side of your yogurt container to put pressure on the top and transform it into denser, colder yogurt. The faster the yogurt is cooled, the more influential the fermentation process.

The most popular methods are in a pot of boiling water and a plastic bowl with ice packs.

Using a pot of boiling water will create outstanding results if your yogurt stays at around 100 degrees Fahrenheit or 38 Celcius for 15 hours;

However, it can be challenging to keep the temperature exactly where you need it to stay. The other ice pack method is very effective, but getting the temperature right initially can be challenging.

Once your yogurt is done, you will have a brick of yogurt. It will have a thick texture, and it will be runny. With this texture, there are a couple of options.

You can turn it into soft serve and put it in your ice cream maker for some delicious frozen yogurt, or you can add sugar or honey and make it savory yogurt.

Does Incubating Yogurt Longer Make It Thicker? 

The ideal temperature for soft serve is about 25 degrees Fahrenheit or 10 degrees Celsius.

If you make savory yogurt, you will want to eat it soon after it is made. It tends to taste the best if it is eaten within 3 to 4 hours.

Your yogurt should be done when the yogurt resembles cheese. If you cut into a brick of yogurt, it will split in half like cheese.

If you use a thermometer and your temperature is above 120 degrees Fahrenheit or 50 degrees Celsius, your yogurt has been over-fermented.

Can You Whip Yogurt To Make It Thicker?

You can whip yogurt with a beater to make it thicker. It is best to whisk for about 10 minutes at medium-high speed until the desired consistency is reached.

If you boast a low-powered mixer, you may want to place your yogurt container in the freezer beforehand so it will be easier to whip. This way, the frozen yogurt will thicken better.

If your yogurt is light, add a small amount of powdered or liquid gelatin to your container.

Powdered gelatin must be dissolved in hot water before adding it to the yogurt;

If it’s not dissolved completely, undissolved particles can clump together in the container, or they may turn the yogurt pinkish-brown.

This will not affect the quality of your yogurt, but it’s unflattering and can be unsanitary. The same goes for liquid gelatin: dissolve it in hot water before adding it to your yogurt!

If you want to use a regular whisk, ensure it has a long handle and doesn’t vibrate the container.

If you are whisking in a bowl, it’s best to use a small one and to place the container on top, pressing it into the yogurt. You will not have to hold the yogurt down to whisk it.

Be careful not to damage the container. Sometimes containers can crack if you shake them too fiercely and too much or place heavy objects on top, thereby squashing your yogurt.

Your yogurt will be as thick as you want it to be; however, once you put it in the refrigerator, it will not remain that way.

The yogurt will thicken when cold, but it will not be as thick as it was before refrigeration.

How Do You Fix Yogurt That Didn’t Set?

Yogurt should set within 6 to 7 hours; if it doesn’t, there are a few ways to fix it.

One way is to pour the mixture into ice cube trays, freeze for a couple of hours and then move the frozen yogurt cubes into another container with a tight-fitting lid.

You could also blend or whisk the ingredients again before storing them in the fridge.

To Whisk: If your yogurt is too runny, whisk it with a hand or tabletop electric mixer until its consistency is creamy, like sour cream.

You can also strain your yogurt before whisking it. Line a mesh strainer with a double layer of cheesecloth, place it over a bowl, and pour the runny yogurt into the strainer.

Let the yogurt strain in the fridge for 4 to 6 hours, discarding any liquid that collects in the bowl below. Transfer to a large bowl and whisk the strained yogurt until creamy and smooth.

If your yogurt didn’t thicken enough or the consistency wasn’t right, take 1 cup (240 ml) of the runny yogurt and place it in a clean container.

Add 1/4 cup (60 ml) extra-firm tofu or plain soy milk (not soy creamer); cover tightly. After that, let’s stand in a warm place for 6 to 7 hours. Whisk until smooth again.

What Happens If You Overheat Milk When Making Yogurt?

You can ruin your entire batch if you overheat milk when making yogurt. The milk will react with the bacteria culture and won’t work correctly anymore.

Make sure your milk isn’t too hot; always heat it gradually, so there is no drastic temperature change. You can also ruin your batch by putting it in the oven or heating it in a microwave.

If your yogurt doesn’t seem to be getting thicker after 8 hours, it may have overheated.

If you see that the yogurt has separated and there is whey floating on top of the mixture, you should throw out the batch and start a new one.

It means that there was a drastic temperature change at some point, which killed off your culture of beneficial bacteria.

Sometimes, the milk you’re using is too warm or too cold, affecting your yogurt’s texture.

If this happens, you can start over by putting the yogurt back in the incubator and giving it another 8 hours to culture properly.

To prevent overheating, always use a thermometer to check the temperature of your milk before using it.

Don’t put it near an open flame, either. Using a crock pot, put it on the low instead of high.

What Happens If You Don’t Boil Milk Before Making Yogurt?

When you don’t boil milk before making yogurt, the milk becomes sour, and the yogurt won’t be right. The milk will not thicken and turn into yogurt; it will just be liquid.

Those are the consequences of not boiling your milk before making yogurt: eggs, sugar, starter or powdered culture, salt, and non-dairy animal rennet (if you’re making cheese).

1) If you are using a powdered culture for your starter, you will need to dissolve it in yogurt with live cultures before adding it to the raw milk.

2) If you use a starter you made with dried milk, the milk will have to be boiled before adding the powdered culture.

3) Using any other type of starter, salts, or non-dairy animal rennet will affect the final product.

4) If you make cheese, adding salt or other ingredients such as herbs and spices will affect the final product.

Boiling the milk and adding the starter will kill off any bacteria, yeast, or mold in the milk.

Without this step, the bacteria, yeast, and mold will continue to grow after the yogurt is set. The final product will be runny, not firm, and could be unsafe to eat.

If you are using a powdered culture, mixing it with yogurt containing live cultures makes it easier for the powdered culture to multiply.

This produces more acid and gives you a better-tasting yogurt. Also, the bacteria you want for your yogurt will stay alive.

Can I Whip Greek Yogurt?

Yes! More factors come into play with attempting to whip Greek yogurt. It depends on what brand of yogurt you use and how much water you put into your mixing bowl and how much yogurt you’re mixing with it.

Some say you can’t whip Greek yogurt by hand, but this is the best method for some products.

Many factors are said to affect the whipping of Greek yogurt.

With a few exceptions, most of these factors only come into play if you use a blender and put too much or too little water into your mixing bowl when you try to whip Greek yogurt with a blender.

In a blender, Greek yogurt that has become solidified is said to be ready to whip when it is soft, and you can easily mix the ingredients in the mixing bowl and mix it all with your hand.

If you don’t put enough water into your mixing bowl, which causes the Greek yogurt to become solid, then you can whip it in the blender by adding more water, or if this happens again, you might have to try without a blender.

Those mentioned are more obvious factors to consider if you attempt to whip Greek yogurt with a blender.

The following factors are more subtle and affect the whipping of Greek yogurt by hand but do play a role in them being ready for whipping.

However, other factors will also help determine if you can whip Greek yogurt by hand. These include:

The type of yogurt you used when making your yogurt. You can’t whip Greek yogurt with a standard non-fat or sugar-free yogurt.

The brand of yogurt you use. If you use non-Greek yogurt, you won’t be able to whip Greek yogurt.

However, if you use Greek yogurt and add more water after it starts to get solid to make it softer, the resulting mixture will be ready for whipping by hand.

How Do You Know If Homemade Yogurt Is Terrible?

You will know homemade yogurt is terrible when you notice the following occurrences:

It smells like sour milk, has clumps in your yogurt when you tried to stir it, or has chunks in your yogurt.

You should store the container of homemade yogurt in a bowl of hot tap water for an hour and then use a wire whisk to eliminate any clumps that might have formed.

The homemade yogurt should separate a few days after you have made some homemade yogurt and stored it in your refrigerator.

The liquid that is on the bottom can be used to make a buttermilk substitute. You can eat the thicker part of the yogurt or use it as a sour cream substitute.

The homemade yogurt will separate, and you will notice it if you take the time to open your refrigerator door and look inside it.

You should use the homemade yogurt within forty-eight hours of making it.

If the homemade yogurt is in your refrigerator and you notice it looks watery, the mixture was not heated long enough.

If the homemade yogurt has separated and has chunks in it, this is because you used an old, expired culture. Check the expiration date on your culture.

Storing homemade yogurt in a bowl of hot tap water for an hour after it has been made will help eliminate any clumps and make the homemade yogurt look more like sour cream.

Why Is My Homemade Yogurt Sour?

When you consume a yogurt made from dairy that has been pasteurized at ultra-high temperatures, the lactic-acid bacteria is destroyed, and the yogurt tastes sour.

The way to avoid this problem is to use yogurt cultures extracted from a mixture of milk that has undergone pasteurization and raw milk.

Does Incubating Yogurt Longer Make It Thicker? 

Yet, even then, you will have inconsistent results since yogurt cultures are not entirely predictable.

And don’t forget that the quality of your ingredients is also essential—if your milk has been mishandled or if you don’t use a starter culture, it’s unlikely anyone will make a good-tasting yogurt without chemicals added at the end of the process.

Another issue that some people have with yogurt is the taste. The lactic-acid bacteria produce a sour, tart taste in yogurt when it’s not cultured properly.

Use a starter culture made from yogurt instead of one made from cultures of lactobacilli and bifidobacteria.

Regardless of which type of yogurt you choose, you must consider how your ingredients are processed.

A good-quality yogurt should be loaded with good bacteria to boost the production of lactic acid.

It’s also essential to have enough of the right starter culture to make the milk thicken into yogurt.

How Do You Reduce The Yogurt Sourness?

You can reduce sourness in yogurt by adding lemon juice. This helps balance yogurt’s acidity with an alkali component and gives a sweet and refreshing flavor.

The downside of reducing sourness is that it will alter the flavor drastically.

The increased alkaline component also interacts with milk proteins to help create a firmer and stiffer yogurt culture, which results in higher-flavorful yogurt with a thicker consistency.

The reduction in sourness depends on the type of your yogurt starter culture and baking conditions such as oven temperature and baking time.

You can also use another fruit extract such as cherry and raspberry or replace it with strawberries, blackberries, blueberries, or raspberries.

Mix fruit with yogurt or add freshly chopped fruit to the top of warm yogurt.

You can also incorporate dried fruit and nuts into your yogurt.

The baking time and oven temperature will determine the level of sourness in the final yogurt.

The higher the temperature and more extended the baking time, the more significant the reduction in sourness.

Reduce sourness by adding a sugar syrup or honey to your mix to balance the sour taste. Mix this sugar base mixture with yogurt, which will reduce its sourness.

Reducing yogurt’s tartness is a widely used technique in baking and cooking because it introduces an additional element of sweet flavor.

Only use whole milk for your yogurt starter culture to get the best flavor.

Why Is Some Yogurt Sourer Than Others?

First, the starter culture needs a higher concentration of lactic acid bacteria for more sour-tasting yogurt. The more bacteria you use, the sourer it will taste.

The culture used for yogurt is a mix of lactic acid bacteria and other microorganisms depending on the type of yogurt being made.

Does Incubating Yogurt Longer Make It Thicker? 

In addition, there are different cultures used for different types of yogurt. For example, the culture used for curdling milk to make labneh differs from the culture used to make sweet yogurt.

Secondly, the temperature at which the yogurt is incubated can affect how sour it tastes. The higher temperature you incubate yogurt, the more citric acid is produced.

So if you want a more sour-tasting yogurt, incubate it at higher temperatures to produce more citric acid.

Finally, the type of milk used for yogurt will affect the taste. Milk with a higher fat content has a more sour taste than milk with lower fat content.

So the type of milk and the culture used to make yogurt can make it sourer.

These factors do not affect the bacteria in the yogurt starter culture. That’s because all cultures are known to be able to produce lactic acid.

Do I Need To Strain Homemade Yogurt?

Strainers are an optional step for homemade yogurts, but they will generally not alter the quality of your final product.

If you’re only interested in making denser, thicker yogurt, strainers might help squeeze out all the mixture’s liquid into your jars or containers.

The thickening process of yogurt is similar to making ricotta, but it typically involves straining the yogurt after you’ve put it in a bowl to chill.

The filter will also generally pull out some of your liquid as you try to get all the good stuff from your mixture.

However, straining does not need to be done for every batch of yogurt you make because straining takes some time and effort.

If you’re interested in making your yogurt denser, try using a flat cheesecloth strainer instead of yogurt specifically designed for straining.

Using a flat cheesecloth strainer rather than a yogurt strainer is a great way to add some flavor and also help incorporate some of the liquid into the finished product.

Using a cheesecloth with its entire center section removed is best. The weave will allow the liquid to move through, but it won’t affect the taste of your final yogurt.


Making homemade yogurt is a delicious and healthy process. Almost anyone can accomplish it with a bit of guidance.

You can add fruit, nuts, and syrup to make your yogurt taste how you like it. It is relatively inexpensive and also extremely easy to make from scratch.

Using small mason jars is key to making tasty and good-looking yogurt containers, but feel free to use any containers you have lying around the house.


Hi! I' am Tom. I was a manager in one of the biggest stores for over 10 Years, am also an SEO by night. I don't like to call myself a blogger; they are very analytical, do email marketing, and know all SEO stuff. I faced many questions from customers about different products, and there was hardly any help on the internet. After learning all the things about these products as a manager the hard way, I decided to start a blog and help other people.

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