What is the most non-toxic way to brew coffee?
                                
                                
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                                    4 min read                                
                            
                                According to a 2020 study published in the *European Journal of Preventive Cardiology*, filtering coffee is better for long-term health, particularly for older individuals, making it a critical consideration for anyone wondering what is the most non-toxic way to brew coffee. Brewing a clean cup means paying attention to materials, filters, and beans to avoid unwanted contaminants.