Cling film and aluminum foil: What you should consider when using it. foods containing acid and salt should not be wrapped in aluminum foil.
According to Fitforfun.de, cling film is at least a little more environmentally friendly than aluminum foil. However, the glass film is less able to preserve aromas because it seals more poorly. The film protects food from drying out and keeps germs and bacteria away from it. Investing in good Tupperware boxes is worth it. Empty jam jars, if thoroughly washed, can also be used to store leftovers.