What's in 150g of blackberries and why is it so healthy?
                                
                                
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                                    4 min read                                
                            
                                According to the US Department of Agriculture, a 150-gram serving of raw blackberries contains approximately 65 calories. This small but powerful serving size is packed with essential nutrients, making you wonder just what's in 150g of blackberries and why it is a powerhouse of nutrition.