Page 56 - FoodFocusThailand No.186 September 2021
P. 56

STRENGTHEN THE PACKAGING




            Table 1 Active packaging and its application in food and beverage product
                 Active        Active
                packaging    substances      Form       Food product                     Advantages
             Active scavenging systems (absorber)
             Oxygen        Iron          Multilayer    Meat          Inhibit lipid oxidation
             scavengers                                              Prevention flavor and color change
                                         Lamination    Spread chess   Maintenance product quality (physiochemical and organoleptic properties)
                           Ascorbic acid  Coating      Bread         Prolong the shelf life from 2 to 5 days
                           Photosensitive    Lamination  Orange juice  Maintain vitamin C content and prevent the  non-enzymatic browning
                           dyes                                      reaction after 1 year


                                         Lamination    Milk          Prevent the stale flavor development
             Moisture      Bentonite     Sachet        Mushroom      Decrease moisture condensation inside the package
             scavenger     Sorbitol
                           calcium chloride
                           Poly (acrylic acid)   Sachet  Corn        Reduction aflatoxin contamination
                           sodium salt
                           Sodium chloride  Multilayer  Tomato and   Control relative humidity below 97 percent
                                                       strawberry
             Ethylene absorber  Potassium   Sachet     Fruit and vegetable   Maintain firmness texture and
                           Permanagnate                              Prevent vitamin C loss
                           Natural mineral  Film       Fruit and vegetable  Extend shelf life by establishing equilibrium Atmosphere

             Active releasing systems (emitter)

             Antioxidant   BHT           Film          Fish          Decrease lipid oxidation, protein denaturation, tissue damage and maintain
             releaser                                                firmness texture
                           Tocopherol    Multilayer    Corn oil      Improve lipid oxidation reaction
                           Green tea extract  Chitosan film  Sausage   Improve lipid oxidation and color stability
                           Oregano extract   Film and tray  Beefsteak   Improve lipid oxidation and color stability
             Carbon dioxide   MAP        Package       Cod           Improve initial freshness and sensory properties
             emitter       (60% CO , 2
                           40% N ) and
                                2
                           vacuum
                           MAP (60% CO , 2  Package    Meat          Reduce drip loss and microbial growth
                           40% N ) 2
                           MAP (100% CO )  Package     Chicken       Reduce drip loss and maintain sensory properties
                                      2
             Antimicrobial    Cinnamon   Multilayer    Tomato puree   Prevent microbial growth (E. coli O157:H7 and S. cerevisiae)
                           essential oil               Pork
                           Citric acid   Cornstarch film  Meat       Reduce bacterial growth









             56  FOOD FOCUS THAILAND  SEP   2021


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         50-58_Strengthen the _Shelf Lile.indd   56                                                                  20/8/2564 BE   17:29
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