How to know if curd is spoiled (5 easy methods)?
Curd is a delicious dairy product that is often served at breakfast or dinner. Curd is also known as yogurt in some countries. If you want to know whether your card has gone bad, then follow these five simple steps. The curd is usually prepared from milk that has been heated and strained. This process removes the water from the milk and leaves behind the solids, such as fat, protein, and lactose. The curds are then separated into two parts: whey and curd. Whey is the liquid part of the curd. There are several ways to tell if your curd has gone sour. One way is to smell it. Another method is to taste it. If you don’t like the flavor, you can try using another type of cheese instead
In this brief guide, we are going to answer the question “how to know if curd is spoiled”, and discuss the different methods of identifying spoiled curd and the potential health effects of consuming spoiled curd.
How to know if curd is spoiled?

To know if curd is spoiled you can check the expiry date if it is passed or not. Spoiled curd gives off a sour and rancid smell having a thick lumpy texture. Spoiled curd has a sour taste. Spoiled curd also tends to get a brownish shade.
Sometimes it becomes difficult to identify whether the curd is spoiled or not. Usually, we take second opinions to remove our doubts about whether to throw it out or not. By reading this blog you can easily identify and decide about your curd by obeying any of the 5 methods discussed below.
Also, we will tell you about the shelf life of cured and discuss the health effects of consuming spoiled curd.
1) Checking the expiry date:

If you are consuming packaged curd then you should firstly check the expiration date. If the package is opened and refrigerated, then it is best to consume that curd within 1-2 days. If the package has not been opened at all then you may consume it before the expiry date.
Although, this is not the best way to tell whether the curd is spoiled or not because there may be faulty packaging that can spoil the curd quickly or there may be some issues from the manufacturer’s side which may deteriorate the quality of the curd.
2) Smell:
The traditional way of telling the curd whether it is good or not is by smelling. If you smell something foul or sour or rancid then it is probably due to the spoiling of curd. If you are experiencing a strong smell then it is confirmed that the curd is spoiled. If the curd is spoiling but is still edible then you may experience a very slight foul smell. This can be very confusing when deciding about the quality of curd.
3) Checking the texture:

Most of the time when the curd is spoiled, we can see liquid floating over it. This is also a strong sign that the curd is spoiled. If you swirl the curd a little bit then you may see some foul texture also.
You will see that the texture of the curd is a little uneven or thick or lumpy. You can also decide the quality of your curd by checking the texture also.
4) Color:

If you experience that the color of your curd is a bit brownish or yellowish then never consume it. Surely there may be some mold growing in it. It is better to throw it away because it can be harmful to our health. Sometimes a black or brown mold starts growing inside the curd hence deteriorating the quality and changing the color also.
There may also be a chance that the mold is growing inside the curd, so check by taking out a chunk of curd with the help of a spoon. It is highly recommended to throw away curd if you see any sign like this.
5) Taste:
If you experience some odd or sour taste then it is confirmed that the curd is spoiled. Taste gives a sure sign about the quality of the curd. If you are confused after following all of the methods above and still your mind is not clear what to do then tasting a little bit of curd can surely make you identify and remove all of your doubts about the curd.
Shelf life of curd:

Once you bring curd from store to home, it is recommended to store it in refrigerators with a temperature lower than 5 degrees celsius. Try not to keep the curd at room temperatures for more than 1-2 hours.
If you keep your curd at a temperature higher than 90 degrees Fahrenheit, then the curd starts to become sour. This means that bacteria grow faster at room temperatures and slower in low temperatures.
What happens after consuming spoiled curd:
Mostly spoiled curd tastes very much sour. You won’t like to eat spoiled curd at all because of its foul taste and smell. However, if you still consume spoiled curd then it may lead to foodborne illnesses. In most cases, people usually experience some stomach disorders and mostly recover on their own. In worst cases the patients may experience symptoms like:
Most people recover on their own and in severe cases, the doctor may prescribe some light medications from which the patient recovers.
Curd is a delicious dairy product that is often served at breakfast or dinner.
Curd is also known as yogurt in some countries.
If you want to know whether your curd has gone bad, then follow these five simple steps.
The curd is usually prepared from milk that has been heated and strained.
This process removes the water from the milk and leaves behind the solids, such as fat, protein, and lactose.
The curds are then separated into two parts: whey and curd.
Whey is the liquid part of the curd.
There are several ways to tell if your curd has gone sour.
One way is to smell it.
Another method is to taste it.
If you don’t like the flavor, you can try using another type of cheese instead
How to know if curd is spoiled?
Curd is a thick, creamy substance produced from milk during the process of cheese making. It is usually used in Indian cuisine. Curds are available in different forms such as curds, buttermilk, paneer, ghee, butter, cream, yogurt, keema, and other dairy products. It is used for various dishes like dal, chutney, pickle, sauces, and desserts.
1) Checking the expiry date:
If the curd is stored properly, it should not spoil even after a long period of time. However, if the curd is old, it will lose its taste and smell. 2 Smell test: Answer: Smell test is very important because if the curd smells bad, it is not good for consumption.
2) Smell:
It is very easy to check whether the curd is spoiled or not. Just take a spoonful of curd and put it in your mouth. If the curd tastes sour, it is spoiled. 3 Taste: Answer: If the curd tastes sweet, it is good. But if it tastes sour, it is spoilt.
3) Checking the texture:
You can check the texture of the curd by putting it in your hand and squeezing it gently. It should be soft but firm. 4 Colour: Answer: Colour of the curd depends upon the quality of milk used. If the colour of the curd is yellowish, it indicates that the milk was contaminated during storage.
4) Color:
Color of the curd depends on the quality of milk used and the type of cheese. If the color of the curd is white, it indicates that the cheese has been stored properly. 5 Taste: Answer: Taste of the curd depends mainly on the quality of milk and the type of cheese used. If the taste of the curd is sweet, it indicates that the curd was not matured enough.
5) Taste:
If the taste of the curds is sour, it indicates that the milk was not matured enough. It is important to note that if the curd tastes sour, it does not mean that the cheese is spoiled. 6 Texture: Answer: Texture of the curd depends upon the quality of milk used. If the texture of the curd is smooth, it indicates that the quality of the milk is good.
Shelf life of curd:
Curds stored properly last longer than those stored improperly. Curds stored properly are soft, creamy and smooth. 7 Appearance: Answer: Appearance of the curd depends on the quality of milk used, storage conditions and age of curd. If the appearance of the curd is white, it indicates that the curd is well ripened.
What happens after consuming spoiled curd:
After consumption of spoiled curd, stomach gets irritated and produces gas. This leads to indigestion. 8 Storage Conditions:Answer: Storage conditions play a vital role in the shelf life of curd. It is recommended to store curd in refrigerator.
What happens when you eat bad curd?
Rotten curds are not harmful but if left uncured, they can spoil the taste of milk. It is advisable to throw away the curd after 2 days.
How do you know if curd is spoiled?
Curd is a dairy product obtained from milk after separating the cream from the milk. It is used in making cheese and butter. Curd is usually sold either in plastic containers or glass jars. In case of spoilage, the curd becomes sour and unappetizing. This happens because of the presence of bacteria. Spoilage occurs if the curd is not stored properly. To avoid such problems, it is advisable to store the curd in a refrigerator.
Can Curd be spoiled?
Curds are generally safe to eat but if you notice any signs of spoilage, such as mold, discoloration, or smell, discard immediately.
What can we do with spoiled curd?
Curd is a thick, white, creamy substance found in milk. It is usually used in making cheese and other dairy products. Curd is formed from casein protein present in milk. This protein is insoluble in water but soluble in acid. Acidic conditions such as souring, heating, and fermentation break down the casein into smaller peptides and amino acids. These peptides and amino acids are soluble in water and form curds.
What can I do with rotten curd?
Curd is a thick, creamy substance obtained from milk. It is used in many Indian dishes such as paneer, dahi vada, kheema parantha, and bhindi masala. In India, curds are usually eaten with rotis Indian flatbreads and other accompaniments. Curd is available in different forms, depending on how it is prepared. Fresh curd is soft and smooth, while hard curd is firm and crumbly. Both types of curd are used in various recipes.