How long do bouillon cubes last?

In this brief guide, we will answer the question, “How long do Bouillon cubes last?” methods to store Bouillon cubes and detect spoilt Bouillon cubes.

How long do Bouillon cubes last?

An unopened package of bouillon cubes may even last for 1 – 2 years past the mentioned “expiry or best by” date. However, it is important to note that older bouillon cubes have less flavor. For best quality and shelf life, keep the pack tightly sealed after each use. Bouillon cubes stay at best quality for a maximum of 2 years.

Home-made Bouillon cubes if stored properly can last for 4-5 days and if the homemade cubes are frozen, they can last for 5-6 months.

What exactly are Bouillon cubes?

Bouillon cubes are made up of vegetable flavorings or dried meat and are added to stocks, stews, or soups to enhance their flavor. Bouillon cubes have a reduced moisture content as their production process removes approximately 98 percent of moisture.

Bouillon cubes also contain salt and are usually wrapped in foil which reduces their contact with air.

How to check if Bouillon cubes have gone bad?

The presence of dampness, rodents, or mold in the pantry can quickly shorten the shelf-life of Bouillon cubes. Bouillon cubes can darken if it is exposed to air.

  • It is essential to smell the Bouillon cubes. Any change in the smell of the cubes is an indication of spoilage. If the Bouillon cubes have a moldy odor it is another sign of spoilage.

If Bouillon cubes lack any smell then it is likely to be an old product and needs to be discarded as well.

  • You can taste the Bouillon cubes to detect any change in the flavor of the cubes. You can check the flavor of the cubes by adding boiling water to the recipe. If the taste is not as well as it used to be, it is likely to be spoilt.
  • Check the Bouillon cubes for any mold as well. Sometimes you won’t be able to detect mold outside the cubes but can detect its smell. It is better to discard the cubes in that case.
  • If the cubes break or crumble easily, it is likely to be old.

How to store Bouillon cubes?

It is essential to store Bouillon cubes properly to increase the shelf-life of the cubes. Commercially prepared Bouillon cubes last longer as it contains preservatives.

  • It is essential to keep the Bouillon cubes away from moisture, light, or air. This can be done by placing the cubes in an air-tight container. It is also essential to keep some space between each cube while storing them.

Store-bought cubes can be kept in their original package if unopened. If opened, you can transfer them to an airtight container as well.

  • Store cubes in a cool and dry place, devoid of moisture.
  • Refrigerating Bouillon cubes is the best way to store them. The stock and the cubes can last at least for a week if opened.
  • Also, check the packet of the cubes to see whether the manufacturer has instructed any ways to store the cubes. 

Can Bouillon cubes be frozen?

Yes, Bouillon cubes can be frozen. Commercially prepared Bouillon cubes contain sodium and preservatives because of which freezing might not be necessary. Home-made Bouillon cubes can be frozen as they spoil quicker than store-bought ones.

If the homemade Bouillon cubes are kept in a freezer, they can last for at least six months whereas the broth might last for a week if frozen.

Is it safe to use Bouillon cubes post its best by date?

Yes, it would be safe to use the Bouillon cubes post its best by date if the cubes were stored properly in the first place. The best by date is an estimate of how long the food products would remain fresh.

How to prepare Bouillon cubes at home?

Ingredients in the stock

  • 1 chicken
  • 2 onions
  • 2-3 large carrots
  • 2 stalks of celery
  • 2 garlic bulbs
  • Salt to taste
  • 2 tsp turmeric


  • In a stockpot, add all the ingredients along with water.
  • Cover the pot and let it simmer for hours. Remove the chicken piece from the broth. You can simmer it for 6-7 hours if needed.  
  • Strain the broth and remove the veggies as well as any bones. Remove the garlic cloves out from peels and transfer them into another bowl.
  • Add a cup of chicken broth into the veggies and place them in a blender. Puree them till you obtain a thicker consistency.
  • Fill the ice trays with the puree and freeze them. 
  • Place the cubes in airtight containers or plastic ziplock bags. You can place the cubes in a freezer to prolong the shelf-life by at least 2 months though homemade bouillon cubes have a shorter shelf-life.

Other FAQs about Broth cube that you may be interested in.

Can bouillon cubes go bad?

Does better than bouillon go bad?


In this brief guide, we have answered the question, “How long do Bouillon cubes last?” methods to store Bouillon cubes and detect spoilt Bouillon cubes.