Why microplastics in tea bags are a serious problem
Enjoyment without compromise: sustainable tea for health and environment
A cup of tea is much more than just a drink – it is a moment of relaxation, a short break from everyday life, and a pleasure for the senses. Whether in the morning to wake up, at work for a refreshing break, or as a soothing ritual before bed – tea embodies tradition, well-being, and nature.
To make this enjoyment even healthier and more sustainable, more and more tea lovers are switching to plastic-free alternatives. This is because conventional tea bags often contain invisible microplastics, which are released during brewing and can contaminate both the body and the environment. The good news? There is a solution! With biodegradable tea bags made from sustainable materials, you can enjoy tea in its purest form – completely plastic-free and worry-free.
Shocking study results: Microplastics in tea
A study by the Universitat Autònoma de Barcelona (UAB) has revealed alarming findings: Many modern tea bags are made from polypropylene or nylon-6, two types of plastic that release tiny plastic particles when exposed to hot water. The numbers are shocking:
Certain tea bags have been found to release several billion microplastic particles per cup of tea.
These particles are so small that they are invisible to the naked eye, yet they still enter the body.
Microplastics can be absorbed through the intestines into the bloodstream and accumulate in organs.
This means that drinking tea – an otherwise healthy and soothing habit – can lead to the unintentional consumption of plastic.
What exactly are microplastics?
Microplastics are tiny plastic particles smaller than 5 mm. They originate from:
The breakdown of larger plastic products due to environmental factors.
Industrial processes where plastic is used as a base material.
The production of cosmetics and cleaning products, which often contain microplastics.
The use of plastics in packaging and consumer goods – including tea bags!
Microplastics and their impact on health
Although the long-term effects on the human body are still being researched, there are already strong indications that microplastics can be harmful to health:
✅ Damage to cell membranes – Microplastics can affect cell structures and trigger inflammation.
✅ Disruption of hormonal balance – Some plastic particles contain endocrine disruptors that interfere with hormones.
✅ Increased risk of disease – Studies suggest that microplastics can damage DNA and increase the risk of cancer.
Environmental Impact: Microplastics pollute our planet
- Beyond their dangers to human health, microplastics also pose a severe environmental problem. Once released, they remain in nature for decades, causing significant harm:
- Water and ocean pollution – Plastic particles enter rivers and oceans, where they are ingested by fish and other marine animals.
Soil contamination – Plastic accumulates in agricultural soils, reducing soil quality.
Threat to wildlife – Animals mistake microplastics for food, often with fatal consequences.
The solution: plastic-free, biodegradable tea bags from Semper Tea
To counteract this problem, Semper Tea has developed a sustainable alternative: biodegradable and plastic-free tea bags that contain no plastic and do not release microplastic particles.
- The eco-friendly features of our tea bags
- 100% plastic-free – No polypropylene, no nylon – only natural materials!
Biodegradable – The tea bags decompose naturally without leaving harmful residues.
- Compostable – Our tea bags can be industrially composted and transformed into nutrient-
- UNE-EN 13432 certified – Our products meet the highest sustainability standards.
How do biodegradable tea bags work?
- Our tea bags are made from PLA (polylactic acid), a sustainable material derived from renewable resources such as corn or sugarcane.
- What does this mean for the environment?
➡️ No plastic pollution – The tea bags decompose completely.
➡️ No microplastics in your tea – No health risks.
➡️ A sustainable cycle – The materials are reintegrated into natural processes.
Enjoyment with a clear conscience: Why plastic-free tea bags are the future
A good cup of tea is a moment of pure pleasure – a short escape to nourish body and mind. But true enjoyment should not come at the cost of your health or the environment. Many conventional tea bags contain plastic that can release microplastic particles during brewing. The solution? Plastic-free, biodegradable tea bags that not only preserve the tea’s natural taste but also protect our planet.
With sustainable tea bags, every cup of tea becomes a conscious experience – free from plastic, free from chemicals, and full of natural flavors. Whether for health-conscious individuals, sustainable businesses, or eco-friendly hospitality, plastic-free tea bags are the best choice for those who value both quality and responsibility.
1. Health benefits
✅ Microplastic-free – No plastic particles in your tea.
✅ Chemical-free – No synthetic substances that could enter your body.
✅ Natural and safe – Made entirely from plant-based materials.
2. Eco-friendly and sustainable
✅ No plastic pollution – Less waste and a reduced environmental footprint.
✅ Compostable – The tea bag can be disposed of in an industrial composting facility.
✅ Supporting the circular economy – Sustainable materials promote a closed-loop recycling system.
3. Perfect for conscious tea drinkers and businesses
✅ Premium quality – Our pyramid tea bags allow for optimal flavor infusion.
✅ Stylish design – Sustainable packaging tailored to modern consumers.
✅ Ideal for hotels, restaurants, and cafés – High-quality organic tea with an eco-friendly concept.
The sustainable tea line Lava from Semper Tea
Our Lava Tea Line offers premium tea in environmentally friendly packaging. Available as:
✔️ Bulk tea – High-quality organic loose tea for an intense taste.
✔️ Pyramid tea bags – Designed for maximum flavor extraction.
✔️ Sustainable packaging – Glass jars, paper pouches and recyclable displays.
Our commitment to a sustainable future
At Semper Tea, sustainability is at the core of everything we do:
♻ No plastic in packaging
♻ Only compostable materials
♻ Certified sustainability according to UNE-EN 13432
Conclusion: A conscious choice for health and the environment
The issue of microplastics in tea bags is serious – but a solution is within reach! With biodegradable tea bags from Semper Tea, you can enjoy your tea without worrying about harmful plastic particles or environmental pollution.
Choose plastic-free tea – for your health, for nature, and for a sustainable future!