Beef jerky is a popular snack known for its long shelf life and savory flavor. Whether you’re a hiker, a road-tripper, or just a fan of portable protein, beef jerky can be a convenient and delicious option. However, like any other food product, beef jerky can go bad. Despite its reputation for having a longer shelf life when compared to fresh meat, beef jerky can also undergo deterioration.
In this article, we will explore the shelf life of beef jerky, signs of spoilage, and tips on how to store it to ensure its freshness.
THE SHELF LIFE OF BEEF JERKY
Beef jerky is made by preserving lean cuts of beef, sliced thinly, and marinated in a flavorful mixture of ingredients like soy sauce, spices, and sugar. After marinating, the beef is dehydrated in a food dehydrator or oven with a low-temperature setting. The process is completed when the product becomes dry, leathery, and tough. The cooled jerky is stored in airtight containers, making it a convenient and customizable snack with a long shelf life.
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In most cases, commercially manufactured beef jerky includes a “best by” or “use by” date printed on the packaging. This date is supplied by the manufacturer to approximate the period when the product is expected to be at its highest quality. It’s essential to understand that this date doesn’t automatically imply that the jerky will spoil immediately after it passes.
In general, if stored properly, beef jerky can last for several months to even a year or more past the “best by” date. The key to its longevity is its low moisture content, which makes it less susceptible to bacterial growth and spoilage.
However, the actual shelf life can vary depending on several factors.
SIGNS OF SPOILAGE
While beef jerky is known for its long shelf life, it can still degrade in quality over time or due to improper storage conditions. Exposure to moisture, air, or temperature fluctuations can contribute to jerky spoilage. Here are some common signs of beef jerky spoilage to be aware of:
Fresh jerky should emit a savory, meaty aroma. A noticeable, unusual, or foul odor serves as a strong indicator of spoilage. This off odor may be accompanied by an unpleasant taste, which might manifest as sourness, rancidity, or overall unpalatability. In contrast, properly made jerky should offer a savory, well-seasoned flavor.
You should also see some alterations in texture. Usually, the product becomes excessively soft, mushy, or crumbly. Well-made jerky retains its firmness and chewy consistency
While some color change is normal as the jerky ages, abrupt and unusual shifts in coloration may indicate spoilage. Fresh jerky should generally maintain its typical color, which can vary depending on the ingredients used. For instance, jerky made from leaner cuts of beef may appear darker, while those with more fat can exhibit a lighter color. Seasonings, marinades, and spices also contribute to the color palette of the jerky.
If your jerky is greenish, grayish, or blackish hues, it is a cause for concern. Such changes are often associated with mold growth or the oxidation of fats within the meat.
Mold grows on the surface and may appear gray, green, or white in color. Mold can develop when jerky is exposed to excessive moisture or if the packaging is compromised. This is why inspecting the packaging closely is also essential. Look for physical damages such as tears, punctures, or compromised seals. Packaging in poor condition can expose the jerky to contaminants that accelerate spoilage.
MAXIMIZING ITS SHELF LIFE
Proper storage of beef jerky is crucial for preserving its freshness and taste. What you are trying to prevent here are the external factors, including moisture, air, and, light. To achieve this, consider the following guidelines:
Once you’ve opened the original packaging, transfer your beef jerky into airtight containers or resealable bags. Opt for airtight containers designed for food storage, ensuring they have a secure seal. These containers effectively block out moisture, air, and light – the primary culprits of jerky spoilage. This sealing mechanism prevents any unwanted air or moisture from infiltrating the packaging.
Following that, ensure the jerky is stored in a cool, dry location. Prevent it from being placed near heat sources like ovens or stovetops, and shield it from direct sunlight through windows. This precaution safeguards your jerky from the effects of heat and light, both of which can expedite the spoilage process.
