What Foods Are High in Guanylate?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Umami, the savory fifth taste, can be dramatically enhanced by compounds called ribonucleotides, and guanylate (guanosine monophosphate, GMP) is one of the most powerful. While fresh mushrooms contain very little, drying dramatically boosts the guanylate content, making specific varieties exceptionally high in this natural flavor enhancer.