What is Apple Wax and Why Is It Used?
Apples naturally produce a thin, waxy coating, often called a "bloom," which protects the fruit from moisture loss and external threats like mold. After harvest, apples are washed to remove dirt and debris, which removes the natural protective layer. A new, food-grade wax coating is applied to prevent moisture loss, extend shelf life, improve appearance, and protect from bruising during transport.
Types of Wax Used on Apples
Apples are typically coated with food-grade waxes deemed safe by regulatory bodies like the FDA. The wax source can differ between conventional and organic produce.
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Conventional Apples: These often use waxes from various sources, including carnauba wax, candelilla wax, shellac, and petroleum-based paraffin wax. All are food-grade and harmless in small quantities. Shellac is common in Australia.
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Organic Apples: Organic produce uses natural waxes like beeswax, carnauba wax, or wood resin. The shine on organic apples often comes from brushing, though approved waxes are sometimes used.
Comparison of Waxed vs. Unwaxed Apples
To compare waxed and unwaxed apples, consider factors like appearance, shelf life, and the origin of the wax. Waxed apples are typically shiny with longer shelf lives, while unwaxed apples are duller and may have a shorter shelf life. The full comparison table can be found on {Link: Reddit https://www.reddit.com/r/IsItBullshit/comments/1acctkj/isitbullshit_wax_on_us_apples_is_cancerogenicbad/}.
How to Tell if Your Apple is Waxed
An unnaturally high shine is also a good indicator. To check for artificial wax, scrape the apple's surface with your thumbnail. A white, cloudy residue indicates a commercial wax.
The Health and Safety of Waxed Apples
The thin layer of food-grade wax is generally harmless and passes through the digestive system. The main concern is potential pesticide residue under the wax. Always wash produce thoroughly to remove dirt and surface residues.
How to Wash Waxed Apples
Wash apples under warm, running water and gently scrub with a brush or cloth. A baking soda solution (four tablespoons per gallon of water) soak for 15 minutes followed by a rinse can help remove wax and pesticides. Peeling removes wax but also nutrients in the skin. Avoid soap or household detergents, as they can be absorbed and cause illness.
Conclusion: Navigating Supermarket Apples
While not all supermarket apples are waxed, most conventional ones have an added food-grade coating for preservation. Organic apples often retain their natural wax or use natural alternatives. Understanding why and how apples are waxed helps consumers make informed choices. A thorough wash is always recommended.
Key Takeaways
To understand the key takeaways regarding waxed apples, please refer to {Link: Reddit https://www.reddit.com/r/IsItBullshit/comments/1acctkj/isitbullshit_wax_on_us_apples_is_cancerogenicbad/}.
FAQs
For detailed answers to common questions about apple wax, please see {Link: Reddit https://www.reddit.com/r/IsItBullshit/comments/1acctkj/isitbullshit_wax_on_us_apples_is_cancerogenicbad/}.