Preserving of hazelnuts
1 : Preserving of hazelnuts
Italian hazelnuts, including the Piedmont PGI hazelnuts, are one of the most popular varieties of dried fruit, not only for their delicious flavor but also for their multiple nutritional benefits.
However, to preserve the freshness and quality of shelled and roasted hazelnuts, it is essential to adopt appropriate storage methods.
In this article, we will explore the most effective techniques and practices for preserving of hazelnuts.
If well preserved, hazelnuts in their shell can easily last for 1 year from harvest.
2 : Importance of Storing Hazelnuts
Hazelnuts contain a high percentage of unsaturated fats, fiber, vitamins and antioxidants.
However, if not stored properly, they can suffer from oxidation and rancid flavor loss of flavor and deterioration of nutritional quality. Proper storage of hazelnuts not only extends the shelf life of hazelnuts but also maintains their nutritional value.
Storage Conditions for Hazelnuts
Hazelnuts should be stored in a cool, dry environment.
Here are some things to consider:
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Temperature: It is ideal between 0 and 10 degrees centigrade. High temperatures can accelerate the oxidation process
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Humidity: It is essential to keep humidity low, as high humidity can promote mold growth. The ideal humidity is less than 60%.
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Light: Hazelnuts should be kept away from direct light, which can deteriorate their nutrients and flavor.
3 : Methods of preserving hazelnuts
There are different methods for preserving of hazelnuts, depending on how long you want to keep them:
Storage at room temperature: valid for hazelnuts in the shell, shelled or toasted.
If you consume them within a few months, you can store them in an airtight container at room temperature. Make sure that the container is preferably made of glass or BPA-free plastic.
Refrigerator: valid for shelled or toasted hazelnuts in shell. For longer storage, it is recommended to store them in the refrigerator.
It is important to use sealable containers, remove as much air as possible from the inside, avoid contamination with other foods and keep humidity low.
Freezing: Valid for shelled or toasted hazelnuts. If you want to store hazelnuts for more than a year, freezing them is the best solution.
You should put the hazelnuts in freezer bags, removing as much air as possible or putting them in vacuum bags. In this way, the hazelnuts can maintain their flavor and nutritional value for a long time.
4 : Quality Control
It is important to periodically check the preserving of hazelnuts.
Check the smell: If you notice a rancid smell, it is a sign that the hazelnuts have deteriorated or have given rise to mold.
Check the appearance: If stains or mold are visible, the product must be discarded immediately.
Taste: If the flavor is different from normal, it may be better not to consume them.
5 : Conclusion
In conclusion, preserving of hazelnuts is essential to preserve their freshness and nutritional value.
Following these practices will not only help you enjoy their delicious flavor, but will also ensure that you have a healthy and nutritious food available for a long time.
By following these simple guidelines, you can enjoy hazelnuts at any time of the year, ensuring that they are always fresh, delicious and healthy.
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