Does Jamba Have a Lot of Sugar? Uncovering the Nutritional Reality
                                
                                
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                                    5 min read                                
                            
                                According to nutritional data, a medium Mango-a-Go-Go smoothie contains 87 grams of sugar, which is more than a Baskin-Robbins Warm Brownie Sundae. So, does Jamba have a lot of sugar? For many of its most popular items, the answer is a surprising yes.