Does Freshly Squeezed Lemon Juice Lose Vitamin C in the Fridge? - Nutrition

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Freshly squeezed lemon juice is indeed a rich source of vitamin C, which is known for its antioxidant properties and its role in supporting the immune system, skin health, and overall well-being. However, vitamin C is also highly sensitive to environmental factors such as light, heat, and oxygen, which can lead to its degradation over time.

When you store freshly squeezed lemon juice in the refrigerator, it can help slow down the loss of vitamin C compared to leaving it at room temperature. However, even in the fridge, the vitamin C content will gradually decrease. The exact rate of degradation can vary based on several factors, including the storage conditions, the presence of air, and the duration of storage.

Research indicates that vitamin C can start to degrade within a few days of being juiced, even when refrigerated. While there is no definitive timeline for how long you can store lemon juice without significant loss of vitamin C, it is generally recommended to consume freshly squeezed juice within 3 to 5 days for optimal nutrient retention. After this period, the vitamin C content may diminish significantly, and the juice may also begin to develop off-flavors or spoilage due to microbial growth.

To maximize the retention of vitamin C in your lemon juice, consider the following tips:
1. Store in an Airtight Container: Use a glass or plastic container with a tight-fitting lid to minimize exposure to air, which can accelerate the degradation of vitamin C.

2. Keep it Cold: Always store the lemon juice in the refrigerator at a consistent temperature. Avoid placing it in the door, where temperatures can fluctuate.

3. Limit Light Exposure: Store the juice in a dark container or keep it in a dark part of the fridge to reduce light exposure, which can also degrade vitamin C.

4. Use Quickly: For the best taste and nutritional value, try to consume the juice as soon as possible after squeezing. If you find it challenging to use up the juice quickly, consider freezing it in ice cube trays for later use.

5. Consider Adding Antioxidants: Some people add a small amount of ascorbic acid (another form of vitamin C) or other antioxidants to their juice to help preserve its vitamin C content.

In summary, while storing freshly squeezed lemon juice in the fridge can help retain some of its vitamin C, it is best to consume it within a few days for maximum nutritional benefit. If you want to ensure you are getting the most out of your lemon juice, consider squeezing it fresh and using it immediately or freezing it for later use. This way, you can enjoy the full benefits of vitamin C and other nutrients that lemon juice has to offer.