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SAI International School
                                            Subject- Biology, Class-VIII
                                    Topic-Microorganisms: Friend and Foe
                                           Subtopic-Food Preservation
                                                       Module-16

                                                        Mind Map















                                                                    Food

                                                           Preservation




                                    Chemical                    Heat and cold              Storage  and
                                     method                        treatment                  packing


                   Common             Sugar           Oil and          Pasteuri               Air tight
                       salt                           vinegar           sation                packets
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