A spotlight is shining on today’s ubiquitous plastic food packaging. The main motivator is plastic waste in the oceans (think harrowing images from Blue Planet II). A very good reason for change. Another, you might not have thought about, is the effect the packaging has on your health.
Obviously, fast food isn’t good for you – but neither are its wrappers and packages. They contain chemicals to repel oil, grease and water (perfluoroalkyls) which may be linked to infertility, thyroid disease, immune system depression and cancer.
Other plastics (eg BPA, bisphenol A), often used in drinks bottles and as tin can linings, contain synthetic oestrogens which may affect fertility and hormone sensitive cancers.
It was thought that the chemicals would not migrate into the food – but they do (especially if heated). It was assumed that the chemicals would not be processed by your body – but they are. In addition to the toxins in the foods themselves, packaging contributes to your overall burden and these chemicals can be detected in almost everyone.
What about disposable coffee cups? So new, so trendy, so unnecessary! A firm in Kendal has pioneered a recycling process to separate the plastic from the paper. The reality is that only a tiny percentage of the 2.5 billion cups a year
thrown away in Britain get recycled. Why leave the office to buy drinks from shops when you can have a jar of coffee or box of tea bags in the cupboard and make your own in a nice mug? You’ll save ~£600 a year per weekday cup.
Real food tends to have less packaging and is usually cooked in pans, not microwaved in plastic. So for superior nutrition and plastic avoidance, real food’s a winner.
Top tip – Join the crusade against plastic-wrapped food