Frozen Food: Healthy Frozen Food

Frozen food often gets a bad rap for being unhealthy, but more and more frozen products contain healthier ingredients and lower sodium levels than ever.

MarkwellFoods frozen food can be convenient when time is short during a hectic weeknight, but does the freezing process affect taste and nutrition? This article will uncover all the facts associated with frozen foods.

Origins

Clarence Birdseye was responsible for many of the frozen foods you can find today in grocery stores and frozen food markets, pioneering an efficient quick-freezing technique that revolutionised food processing. While working as a field naturalist in the Arctic during the 1920s, Birdseye observed how Inuit people would fish for food directly frozen instead of later when it would be prepared for cooking and found that this preserved its fresh taste when defrosted.

While freezing food preservation methods have existed since ancient civilisation, World War II was when Americans first experienced frozen foods to a significant degree in large numbers. Tin, used until that point for cans, became scarcer during wartime; consequently, Americans sought alternative ways of keeping their food cold-proof; fish sticks and 98-cent TV dinners were great choices!

In 1953, the invention of frozen dinners heralded the modern frozen-food industry, but it took some time for consumers to warm to them. Frozen foods were initially promoted as convenient meals that could easily fit into busy families or military personnel serving overseas, with increased disposable incomes making frozen foods more affordable to more consumers and thus fuelling increased consumption – eventually growing the industry itself and reinforcing consumer acceptance of these convenient alternatives. With time, however, their popularity continues to increase, with more consumers realising frozen products can still provide healthy and tasty alternatives when fresh options cannot.

Preservatives

The freezing process works because microorganisms cannot grow at low temperatures. Furthermore, this technique slows chemical reactions contributing to quality and flavour loss and activates enzymes responsible for spoilage. The freezing process does not kill microorganisms but inactivates those responsible.

Enzymes in food promote many chemical reactions that lead to quality decline, such as the browning of fruits. Freezing partially inhibited enzyme activity while inactivating enzymes associated with fruit ripening and colour changes. Furthermore, freezing could slow but not stop the oxidation process in fats.

Nutrition

Freezing can be an effective means of food preservation, as cold temperatures kill or deactivate pathogens that might otherwise flourish in food products. Unfortunately, freezing alone may not provide optimal results compared to thermal techniques like boiling. Furthermore, frozen products may thaw and become active once more after they thaw to maximise long-term storage conditions for these foods.

MarkwellFoods frozen foods also preserve nutrients through freezing. Frozen vegetables contain more vitamins and minerals than their fresh counterparts due to being frozen at very low temperatures, preventing oxidation or enzymatic breakdown, and advanced freezers ensure freshness even after prolonged storage periods.

Frozen food offers many advantages over its canned counterparts, including no artificial preservatives and lower sodium content than frozen ready-made meals. Furthermore, many young consumers tend to favour frozen as a healthier and more convenient choice than canned alternatives.

Ease of Preparation

Because frozen foods are typically pre-cooked, they require significantly less time for preparation than meals made from scratch. It makes frozen meals especially useful for busy families looking for nutritious meals in a short amount of time.

Frozen food can help reduce food waste. Many frozen vegetables, fruits and meats come packaged in meal-sized portions that simplify meal planning, eliminating the need to cook large batches at once only to dispose of leftovers later. Furthermore, frozen foods retain their natural colours and flavours longer than fresh products.

Freezing foods is often more cost-effective as it prevents them from spoiling before being sold; however, freezing alone does not kill or deactivate all pathogens. Consequently, frozen products must be cooked until their internal temperatures meet safety guidelines for safe consumption when defrosted.

The COVID-19 pandemic has had a devastating impact on industries around the globe, and Iceland and Iglo have taken proactive measures to promote #ThePowerofFrozen during this challenging period. Their products demonstrate versatility during an otherwise hard time for industries. Frozen foods remain poised for continued growth even as the COVID-19 pandemic continues – as consumers recognise their advantages and convenient preparation methods.