Which bottled water has the most minerals in it?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to Fine Waters, a bottle must contain a minimum of 250 mg/l of total dissolved solids (TDS) to be officially classified as mineral water. While many brands meet this baseline, which bottled water has the most minerals in it? The answer may surprise you, involving brands with exceptionally high TDS levels.