La durée de conservation d’une confiture

The shelf life of jam

Advice
Reading time: 3 à 4 minutes

THE ART OF JAM MAKING: BETWEEN PRESERVATION SECRETS AND THE PLEASURE OF SHARING

Raspberry, apricot, red fruits, orange or even fig… All these fruits have one thing in common: they can be enjoyed as jam all year round. Jam can be eaten for breakfast, accompanied by a baguette or a croissant, but also for dinner, to accompany your cheese board.

The shelf life of a jam depends on several factors, including its quantity of sugar, the storage conditions and its origin, whether artisanal or industrial.

Most jams found on the market keep for several months when closed, but what about jams that have been started, and homemade and artisanal jams?

For several years, Fauchon has been offering select jams , bringing together the best products without preservatives, colorings or additives.

To learn more about the shelf life of jam, the types of jam and Fauchon products, find below all the secrets related to this sweet childhood pleasure.

THE PRESERVATION OF A JAM DEPENDS ON ITS AMOUNT OF SUGAR

A gourmet pleasure present in young and old alike, jam is present in a large number of French cuisines. While in general, an unopened industrial jam can be kept for around 2 years at room temperature and away from light, not all jams are made from the same ingredients.

One ingredient plays a major role in the shelf life of jam: the amount of sugar . A jam with at least 55% sugar will keep longer than a jam with little or no sugar (40% sugar or less). The reason is simple: to proliferate, bacteria need water and air .

When a jam contains a lot of water and very little sugar, microorganisms develop quickly, creating mold, even if the jar of jam is unopened or if it is protected from light.

A jam that is not very sweet will therefore keep for a shorter time, due to its high water content .

The trick to keeping your jam for as long as possible is to leave it in the refrigerator , whether it is closed or opened.

The cold slows down the proliferation of bacteria and will allow you to enjoy your jam for longer.

CLEAN JAM KEEPS LONGER

Another tip to improve the shelf life of your jam: avoid dipping a used spoon or knife, as bacteria multiply more quickly in your jam jar.

By keeping your jam clean, you extend its shelf life, but also your enjoyment time.

HOW LONG DOES A JAM STORE?

How to preserve homemade jam

There are several tips to know to optimize the storage time of homemade jam. You must:

  • sterilize and label your jam jar ;
  • find the right sugar level.

Sterilize and label your jam jar for storage

The first step in preserving your homemade jam is to sterilize your jar , in 3 steps:

  1. Clean your pot or jar, with its lid;
  2. Soak your pot in boiling water for about twenty minutes;
  3. Let the upside down jar dry, then place your jam inside.

Labeling your jam jar allows you to remember the exact moment the preparation was made, so you know when to consume it.

Finding the right sugar level to preserve your homemade jam

As mentioned above, the sugar content influences the shelf life of your homemade jam. In addition to adding a delicious touch and a good texture to your jam, sugar is a natural preservative .

It is also possible to make a low-sugar jam, but just be sure to consume it quickly.

Homemade or industrial jam: which one to choose?

Regarding artisanal jams such as Fauchon jams, it is suggested to consume them within 15 days of opening the jar .

Although industrial jams have a longer shelf life, it is always better to opt for homemade or artisanal jam.

The jam will not only be tastier but also beneficial for your health, thanks to the use of seasonal fruits.

This is why Fauchon shares unique know-how through its artisanal jams.

Fauchon jams, or the preservation of artisanal know-how

Fauchon jams stand out for their taste, but also for their authenticity. Our master craftsmen work with fresh and seasonal fruits , which is why you will see different seasonal jams in our catalog.

For several years, the goal of the Fauchon house has remained the same: to create unique jams made to preserve the taste of the fruit . Our pear and blueberry jam represents the perfect balance between the search for new flavors and respect for traditional recipes.

Due to the fresh fruits used, we recommend consuming our homemade jams quickly after opening . Once the jar is opened, our jams should be stored in the refrigerator or in a cool, dry place.

Whether for your own personal pleasure or for a family brunch, Fauchon jams will capture and preserve every moment of joy and passion .

Discover our Fauchon tea and jam box without further delay, to be consumed without moderation during the holidays!

Summary

Découvrir nos confitures françaises

Des recettes audacieuses et artisanales FAUCHON

Découvrir nos confitures

Yes, FAUCHON jams are prepared in a traditional way with a traditional know-how. Each batch is carefully concocted, using artisanal methods to preserve the authentic taste of the fruits. Thanks to a gentle cooking with cane sugar and copper cauldron, the fruits and juices that make up our jams retain all their flavor and never lose their superb. In addition, FAUCHON jams are designed without preservatives or artificial additives. They are prepared from natural ingredients, offering authentic flavors and preserving the quality of the fruits used.

Absolutely! FAUCHON jams are a gourmet and refined gift that will surely please lovers of sweet treats. Their elegant packaging and variety of flavors make them delicate presents, perfect for any special occasion.

Yes, the House regularly offers limited edition jams, highlighting the most delicious seasonal flavors. These special editions allow customers to discover unique and ephemeral fruit combinations, adding a touch of surprise to their gourmet experience. In 2023, for example, FAUCHON honored its Poire et Bleuet jam, prepared in a traditional way in copper cauldrons, in France.