Plastic-Free Organic Infusions: A Healthy and Responsible Choice

Organic infusion enthusiasts are often driven by values such as respect for health and nature. Yet an essential question arises: Are infusion bags free of plastic? On the 7-bio blog, we provide an overview to help you consume more sustainably.

Why Do Some Bags Contain Plastic?

Plastic is sometimes used in the manufacture of infusion bags to ensure their durability or airtightness. Some bags, even those made of paper, may include a thin layer of polypropylene (PP) to seal the edges. In contrast, transparent pyramid-shaped bags are often made from nylon or PET (polyethylene terephthalate), materials that are not biodegradable.

What Are the Risks of Plastic in Infusion Bags?

When immersed in hot water, some bags that contain plastic can release tiny particles, known as microplastics. These residues are concerning for both health and the environment, as they do not break down easily. Moreover, a recent study published on ScienceDirect (view study) demonstrated that immersing plastic-coated bags can also release nanoplastics, thereby increasing potential risks to human health and the environment.

Plastic-Free Alternatives

Unbleached Paper Bags Certified Plastic-Free: Made from natural fibers, these bags are biodegradable, compostable, and guaranteed to contain no plastic.

Heat-Sealed Bags Without Plastic: Some brands offer heat-sealed bags that contain no plastic components, ensuring a truly eco-friendly alternative.

Loose Infusions – The most eco-friendly option: By using a tea ball or strainer, you completely eliminate waste.

How to Choose Plastic-Free Infusions?

When purchasing your organic infusions, be sure to check the packaging for indications such as “plastic-free,” “biodegradable,” or “compostable.” For instance, Pukka tea bags are stitched with organic cotton, and their paper does not contain a thin layer of plastic. Instead, it’s made from a special blend of natural abaca (a type of banana), wood pulps, and plant-based fibres, ensuring an environmentally friendly product. Nonetheless, it is always wise to review the precise details on the packaging.

7-bio’s Commitments

Choosing organic infusions without plastic means acting for your well-being while protecting the planet. Make a simple yet impactful gesture by opting for committed brands!

Discover our selection of organic infusions at 7-bio.ch.

References

• • Study on the Release of Microplastics and Nanoplastics from Infusion Bags. ScienceDirect. Available at:
    
    https://www.sciencedirect.com/science/article/pii/S0045653524026377