Is pullulan natural or synthetic?
                                
                                
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                                    4 min read                                
                            
                                Pullulan is a biodegradable polysaccharide produced by the yeast-like fungus *Aureobasidium pullulans*. This biological origin is key to answering the question: Is pullulan natural or synthetic? In short, it is a naturally derived biopolymer.