How long before grapes go bad?

In this brief guide, we are going to answer the question “how long before grapes go bad” with an in-depth analysis of the shelf life of grapes at room temperature, in the refrigerator, and freezer. Moreover, we are going to highlight what are the signs of bad grapes and how we can store the grapes appropriately to ensure and preserve their quality.

How long before grapes go bad?

The grapes can go bad when they are stored for more than 2-4 days at room temperature, 5-10 days in the fridge, and 3-5 months in the freezer. The quality of grapes can be best examined or observed through color, taste, smell, and firmness that when affected results in the spoilage of the grapes.

Lasting of grapes:

Grapes are food products having a specific shelf life. They can be kept fresh and edible when placed for 2 to 4 days at room temperature and 5 to 10 days at refrigeration temperature without the risk of any alterations in the quality or safety of the grapes.

You should also remove the rotten or spoiled grapes as they can pass on infections or molds or harmful chemicals to other healthy grapes too.

Shelf life of grapes:

When stored appropriately, the grapes can last for different periods.

3-5 days5-10 days3-5 months

Storing grapes:

To store the grapes properly without the risk of their spoilage, several steps should be taken while handling grapes. The grapes are very delicate and sensitive fruits that need to be kept at proper juicy contents and freshness.

If the grapes are bought from the store in already packaged bags or containers, store them in the fridge as it is because the bags or containers are already designed to preserve the quality of grapes to the maximum extent.

While storing the grapes in the fridge, keep in mind that the grapes should be placed in such a place where other foods with strong flavors are there because the flavors can be infused in the grapes and can alter the overall acceptability of the grapes.

If you want to store the grapes in the refrigerator, do not wash them as it can cause some of the water to remain in the grapes and allow bacterial or moldy growth in the grapes. It will compromise the safety of the grapes. Also, place them in properly ventilated plastic bags.

Rinse the grapes before eating as grapes may be contaminated with a lot of pesticide residues which can cause many harmful reactions or complications when ingested.


Grapes are the perfect snacks that are both nutritious as well as can satisfy the hunger for some time. They are well known for their sweet and fresh taste and can be used either alone or in a lot of other recipes, such as jams, jellies, desserts, salads, and wines. They also contain a lot of antioxidants, especially resveratrol, that helps against coronary diseases, some cancers, and viral infections.

Grapes also contain a high amount of fructose which is a natural sugar and can produce gas. Tannins are also present in grapes that along with fructose cause stomach upset, nausea and diarrhea. Some other beneficial nutrients are also present in grapes such as vitamin C and vitamin K. Moreover, they are also low in fats that ensure different health benefits.

Qualities of fresh grapes:

Different variables can help determine the quality of grapes, such as color, smell, taste, and firmness. Grapes are available in different colors, including green, blue, and red. Green grapes are sour and yellowish-green grapes are ripe and sweet. The color change is the major indicator of grapes rotting or spoilage.

Fresh grapes are also firm in texture. For this one can press the grapes to check whether the grapes are fresh and not. Also, check the cuts or bruises on the grapes that can also cause the browning of grapes. The taste can also be examined to check the quality of grapes and the smell can be checked to test whether the grapes are fresh or not as the bad grapes produce bad smelling.

You can read the health benefits of grapes here.

Signs of bad grapes:

Grapes are very sensitive fruits and the bad quality can be determined by a slight change in the color, taste, or smell. The bad grapes have loose firmness, brown color, bruises, and molds on them. The water loss may be assessed through the softness or bruises or even wrinkled skin. Sometimes, the skin may be broken due to the excessive loss of water.

Molds can also grow on grapes as grapes provide a thriving and sustainable environment for them. You can check the moldy weight growth on the surface of the grapes. The best way to deal with grapes is to discard the grapes that are infected as the molds can be transferred to other fresh and healthy grapes.

The grapes can also be judged by just looking at them as the rotten or bad grapes have brown stems and fading or unpleasant brownish color of the grapes. The taste may also be changed to a sour taste when the grapes are bad or spoiled.

Out-of-date grapes can make you sick.


In this brief guide, we answered the question “how long before grapes go bad” with an in-depth analysis of the shelf life of grapes at room temperature, in the fridge, and freezer. Moreover, we discussed what are the variables that need to be considered while assessing the quality of grapes and how grapes can be stored properly.

If you’ve enjoyed ”How long before grapes go bad?”, take a look at ”Are grapes okay to eat before bed?” too.


Mahnoor Asghar is a Clinical Nutritionist with a bachelor's degree in Nutrition and Dietetics. She is compassionate and dedicated to playing her part in the well-being of the masses. She wants to play a fruitful role in creating nutrition and health-related awareness among the general public. Additionally, she has a keen eye for detail and loves to create content related to food, nutrition, health, and wellness.