Krill oil is a popular supplement that has gained attention for its potential health benefits. It is derived from tiny shrimp-like organisms called krill, which are harvested from the pristine waters of the Antarctic. Krill oil is rich in omega-3 fatty acids, particularly EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), as well as other important nutrients like astaxanthin, a powerful antioxidant.
One question that often arises when it comes to krill oil is whether or not it should be refrigerated. To answer this, let’s take a closer look at the properties of krill oil and how it can be best preserved.
Understanding Krill Oil
Krill oil is a delicate substance that can easily be affected by heat, light, and oxygen. To ensure its potency and freshness, it is important to store it correctly. Many manufacturers recommend refrigerating krill oil to maintain its stability and prevent oxidation, which can lead to rancidity and a loss of its beneficial properties.
Why Refrigeration is Recommended?
Refrigeration is often recommended for krill oil due to its susceptibility to oxidation. When exposed to air and heat, the omega-3 fatty acids in krill oil can become rancid, leading to a fishy odor and taste. Refrigeration can slow down the oxidation process and help to preserve the oil’s freshness and quality.
Benefits of Refrigerating Krill Oil
Refrigerating krill oil has several benefits. Firstly, it helps to extend its shelf life. By storing it at a lower temperature, the oil’s oxidation process is slowed down, ensuring that it maintains its potency for a longer period of time. This is particularly important for those who do not consume krill oil regularly and want to ensure that their supply remains fresh and effective.
Secondly, refrigeration can also help to mask any potential fishy smell or taste that may occur due to oxidation. By keeping the oil at a cool temperature, the chances of it developing an unpleasant odor are significantly reduced. This is especially important for those who are sensitive to the taste or smell of fish oil supplements.
How to Store Krill Oil Correctly?
When refrigerating krill oil, it is important to do so correctly to maximize its freshness and quality. Here are some tips on how to store it properly:
1. Keep it in its original packaging: Most krill oil supplements come in dark-colored capsules or bottles that help to protect the oil from light exposure. It is best to keep the oil in its original packaging to maintain its integrity.
2. Store it in the refrigerator: Place the krill oil container in the main section of your refrigerator, away from light and heat sources. Refrigerators typically maintain a temperature between 35-45°F (2-7°C), which is suitable for preserving the oil.
3. Check the expiration date: Like any supplement, krill oil has an expiration date. Be sure to check the date before consuming and discard any expired product. It is also important to note that once the bottle is opened, the oil’s shelf life may be shorter.
4. Protect it from moisture: Moisture can cause the capsules to deteriorate and the oil to spoil. To prevent this, make sure the container is tightly sealed and avoid exposure to humidity.
Exceptions to Refrigeration
While refrigeration is generally recommended for krill oil, there are a few exceptions. Some brands may use a different manufacturing process or include additional stabilizers that increase the oil’s resistance to oxidation. In such cases, refrigeration may not be necessary. Always refer to the manufacturer’s instructions for proper storage guidelines.
Conclusion
In conclusion, refrigerating krill oil is recommended to help maintain its freshness and potency. By storing it in the refrigerator, you can extend its shelf life and prevent oxidation, which can lead to a loss of beneficial properties. Remember to keep the oil in its original packaging, away from light and heat sources, and tightly sealed to protect it from moisture. However, be sure to check the manufacturer’s instructions, as some brands may have different guidelines for storage. With proper storage, your krill oil supplement can provide you with the omega-3 fatty acids and other nutrients that contribute to overall health and well-being.