Which Vitamin is in Jam and How Much?
                                
                                
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                                    4 min read                                
                            
                                According to USDA data, a tablespoon of standard jam contains a small amount of Vitamin C. While fresh fruit is the ideal source of vitamins, the process of making preserves does not completely eliminate their nutritional content. A balanced understanding of which vitamin is in jam involves recognizing that the quantity is significantly lower than in fresh fruit.