packaging and materials
TRANSCRIPT
M.M.Palitha Mahinda MunasingheFarm Mechanical Instructor
Packaging & Packaging Materials
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Necessity of Food Packaging
Protect from outside influences and damage Maintains food safety & extend shelf-life Minimizes environmental impact For easy handling & transportation Boost sales in a competitive environment Provide consumers with ingredient & nutritional information
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Packaging types
Primary packaging (Consumer package)
Secondary packaging (Distribution package)
Tertiary packaging (Shipping container )
Canning Freezing Foil wrapping Use nanotechnology
(Thinner & biodegradable materials) Paper-based packaging
Packaging Methods
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Tempered LeavesWoodFibers / TextileClay / CeramicsPoly carbonate (PC)-
Plastics / PolymersMetal / Tin Plate: Low-carbon steel Aluminum-FoilGlassPapers / Board
Type of Packaging Materials
06/04/2008 5mmpmm
Polyethylene (PE) - HDPE / LDPE Polypropylene - PP
OPP(oriented polypropylene films)
BOPP(bi-axially oriented polypropylene)
Polyvinyl chloride - PVC Polystyrene (PS) - PS / HIPS / EPS Polyethylene Tetrathelate - PET Nylon - PA
06/04/2008 6mmpmm
Type of Packaging Materials
Mono Layer
Double Laminates
Triple Laminates
Product Formation
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06/04/2008 8mmpmm
Condition of Packing Product
FOIL/WAX/PAPER SUGER CONFECTIONERYCHOCOLATESICE CREAMTEA
FOIL/ADHESIVE/PAPER TOILET SOAPPIPE TOBACCO
FILM/FOIL/PE CHOCOLATE DEHYDRATED FOODSMEDICINAL POWDERSHAMPOOGAS-PACKED DEHYDRATED FOOD
FOIL/PAPER/TISSUE SUGAR COATED CEREALSSUGAR CONFECTIONERY BISCUITSSCHEWING GUM
06/04/2008 9mmpmm
Use of Packing Product
EPS (expandable polystyrene) Boxes
06/04/2008 10mmpmm
Use of Packaging Materials
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Frozen Food, fish, Meat And Poultry
EPS (expandable polystyrene) Boxes
Use of Packaging Materials
06/04/2008 12mmpmm
Milk Powder
Three-layer PET / ALU / PE films bag
Use of Packaging Materials
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Snack Food, Chips
PET / MET PET / POLY PET / MET BOPP PET / MET CPP MATT BOPP / MET PET / POLY
Use of Packaging Materials
06/04/2008 14mmpmm
Aluminum BOPP/ Poly Pet
Spice Powder
Use of Packaging Materials
06/04/2008 15mmpmm
LDPE/PVDC/LDPE
Edible Oil
Use of Packaging Materials
06/04/2008 16mmpmmBread Bags
Kraft paper with BOPP windows
Use of Packaging Materials
06/04/2008 17mmpmm
PLA,PET,PS,PPHDPEOPP(oriented polypropylene films)
Use of Packaging Materials
06/04/2008 mmpmm 18Beverage Bottles And Cans
PETClear or white opaque BOPP or PE films are used as labels
Use of Packaging Materials
06/04/2008 19mmpmm
PS
Fresh Fruit
Use of Packaging Materials
06/04/2008 20mmpmm
Colors bright red, yellow, green, violet, orange Cell 7x10x4x10mm, HDPE. of 100% . The internal size of 50 x 80 sm. Sweet lime , Pineapple , avocado, Oranges, Coconuts, onion, potato and vegetable
PP Mesh Bags ( Leno Bags)
Use of Packaging Materials
Types of Paper Packs
Papers Paperboard Corrugated board & Boxes Duplex board Foil lined board
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Corrugated board & Boxes
Single Face / 2-PLYSingle Wall / 3-PLYDouble Wall / 5-PLYTriple Wall / 7-PLY
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2-PLYInner Aluminum Foil
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WOOD
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METAL
Tin plate Steel Can
GLASS
06/04/2008 25mmpmm
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Choosing a packaging material
Protect against UV-light and heat gains Prevents deteriorative chemical and biochemical spoilage reactions
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Clearly identifying or Transparent Easy to open Must protect against insect and rodent infestation Must not contaminate with food or beverage Resist odors until consume
Choosing a packaging material
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Symbols used on packages and labels
Flammable liquid
Explosives This way upFragile material
Keep away from water
1PET
2HDPE
3PVC
4LDPE
5PP
6PS
7OTHER
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Symbols used on Plastic packages
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Must be include Date of production Date of expire Ingredient declaration Name & address of Producer Weight & Price
Standard for Labeling Consumer information about additives and ingredients