title: Pectic substances in raw and cooked, fresh or processed spanish vegetables.
mesh_terms: D005519:Food Preservation; D005628:Frozen Foods; D006358:Hot Temperature; D010368:Pectins / Q000032:analysis*; D013030:Spain; D014574:Uronic Acids; D014675:Vegetables / Q000032:analysis*
chemical_list: D014574:Uronic Acids; C039735:anhydrogalacturonic acid; D010368:Pectins