Nutrition Diet: How many syns are in a 10 cal jelly?
                                
                                
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                                    4 min read                                
                            
                                According to Slimming World members and product labels, a typical 10-calorie jelly pot, such as Hartley's, is officially just 0.5 syns, making it a perfect low-impact treat. This offers a definitive answer for those asking **how many syns are in a 10 cal jelly** and seeking low-syn snacks to enjoy on a nutrition diet.