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Canned or Frozen?: The Best Way to Store Fruit

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Josie is a passionate nutritionist specializing in weight management, plant-based diets, and overall health. With... Read More

“Eat more fruit” is a common health advice we often hear. But which type of fruit offers the most benefits? Many of us consider fresh fruit the healthiest option, but according to nutrition experts, frozen and canned fruit could be equally nutritious.

The Journey of Fresh Fruit

Fresh fruit, while an excellent source of nutrients, begins to lose these vital components almost immediately after being harvested. For instance, vitamin C, crucial for maintaining healthy skin and bones, can fall by up to 50 percent in just a few days post-harvest. The nutrient loss can be accelerated through the fruit’s exposure to light and air, causing a process known as photo-oxidation, leading to the breakdown of vitamins and nutrients, explains Professor Gunter Kuhnle, a nutrition expert at the University of Reading. Furthermore, natural enzymes found in fruit can cause nutrient levels to drop over time, affecting color and flavor. Microorganisms from the soil can also break down and feed on the nutrients, contributing to the loss of nutritional value.

Preserving Nutrients with Freezing

However, there is a solution to preserving these nutrients: freezing. By briefly exposing the fruit to boiling water or steam (blanching), enzymes that cause nutrient loss are inactivated. The fruit is then frozen, slowing down chemical reactions and preventing the loss of essential nutrients like vitamin C, polyphenols, and some antioxidants. While the freezing process can trigger some nutrient loss, the amount is often less than lost during the fruit’s journey from the farm to your plate. Frozen blueberries, peas, and broccoli have been found to contain comparable or even higher nutrients than their fresh counterparts.

The Benefits and Drawbacks of Canned Fruit

Canned fruit undergoes a different boiling process before being sealed in a tin. This process can lead to a significant drop in vitamin content. However, it’s not all bad news. Vitamin A, essential for skin, eyes, and the immune system, is preserved at higher levels in canned fruit compared to fresh or frozen. Furthermore, lycopene, an antioxidant found in tomatoes, is higher in canned tomatoes than fresh ones, offering potential benefits for cardiovascular health and cancer prevention. However, one should be mindful of the loss of vitamin C in canned fruit due to its water-soluble nature. Also, always check the labels for added sugar, as canned fruit often comes in syrup rather than water, potentially increasing your sugar intake.

Texture and Taste Considerations

The taste and texture of fruit can also be affected by these preservation processes. Freezing can damage the cells in delicate fruit like strawberries, altering their texture, explains Dr. Duane Mellor, a registered dietitian at Birmingham’s Aston University. Similarly, the texture of canned fruits and vegetables can change, although they usually retain the same amount of fiber.

Incorporating Different Fruit Options

Despite the differences, frozen and canned fruits are valuable food additions. Nutritionist Kim Pearson recommends frozen berries for their low sugar content and versatility, perfect for smoothies or healthier jam alternatives made with chia seeds and xylitol. As for canned fruit, choosing those canned in water rather than syrup can be a nutritious option. However, avoid dried fruits, fruit juices, and store-bought smoothies due to their high sugar content.

The best type of fruit is simply the one you will eat. Whether it’s fresh, frozen, or canned, all forms of fruit can play a part in a balanced diet, offering a variety of nutrients and health benefits. It’s worth noting, however, that the fruit’s journey from farm to plate can impact its nutrient content, and preservation methods like freezing or canning can help maintain these vital components. As consumers, we can take advantage of these different forms based on our needs, preferences, and circumstances. Frozen fruit, for instance, can be a convenient and cost-effective option for smoothies, while canned fruit can be a handy pantry staple for last-minute meal additions.

A mindful approach is necessary, especially regarding canned fruit—check for added sugars and opt for those canned in water instead of syrup whenever possible. And remember, while fresh fruit might seem like the ultimate choice, don’t disregard its frozen or canned counterparts—they might be as nutritious or even more so in some cases.

Embrace the diversity of fruit options available and incorporate them into your diet! Experiment, mix and match, and discover what works best for you. After all, the goal is to enjoy the fruit you eat while reaping the maximum nutritional benefits. The best fruit is not only the one that’s eaten but also the one that’s enjoyed. So, the next time you’re grocery shopping, consider giving frozen or canned fruit a try if you haven’t already—you might be pleasantly surprised! And remember, no matter the form, fruit is an essential part of a balanced, healthy diet.

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