“Two years ago, peanut giant Planters cut packaging weight by 84 percent when they switched from glass to plastic jars.” A 500mL glass bottle weighs about 400g, but a comparable 500mL PET bottle, cartoon or aluminium weighs about 10g. This makes transportation more expensive due to increased weight and the need for packaging materials to cushion the product during transportation. Glass is heavier and more fragile than plastic.Glass is not as convenient as plastic: it’s heavy and easily breakable (not ideal for kids for example).From a health standpoint, glass also wins over many other options as it does not absorb smells or flavours, and it does not leach any toxic substances into foods or drinks.Because of its recyclable quality, using glass reduces emissions and usage of raw materials – it can be turned into a new recycled glass object at any point.It is a made from bioavailable materials like sand, soda ash, limestone, and heated to an extremely high temperature before it becomes moulded into the desired shape.Glass is 100% recyclable, and can be continually recycled without loss in quality or purity.Why Glass Is (So) Great Source: Zero Waste Chef Spoiler: The bottom line here is that that we all need to reuse, reuse, reuse, and buy only what we need. But whether the obsession with glass containers is really that much better for our planet than older and less aesthetic options is a whole-nother debate that requires more in-depth research than you think! When you conjure up the term zero-waste lifestyle, many of us picture Instagrammable rows of glass jars filled with bulk bought food staples lining kitchen pantries.
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