Which vegetable has the highest amount of vitamin B1?
                                
                                
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                                    4 min read                                
                            
                                According to the National Institutes of Health, thiamine (vitamin B1) is essential for converting food into energy and for the proper function of the nervous system. When focusing on plant-based sources, many people ask which vegetable has the highest amount of vitamin B1, leading them to legumes like black beans and soybeans.