Is Rice Protein Low in Sulfur? A Detailed Analysis
                                
                                
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                                    4 min read                                
                            
                                According to nutritional research, while some parts of rice contain sulfur-rich compounds, rice protein concentrate and isolate generally contain comparatively high levels of the sulfur-containing amino acids methionine and cysteine. This is contrary to the common misconception that it is a low-sulfur protein, a detail important for individuals following a low-sulfur diet.