Process for Good Packaging, Namely Food Stuffs, Packagings, and Kits for Their Realization

Abstract

A process for carrying out a packaging for food stuffs, such as hazelnuts, dried fruits, or powdered milk, packaged in bulk, comprises the steps of: —provision of a big bag container ( 2 ), —carrying out a filling of the above said product (P), into the big bag container ( 2 ), —provision of a seal enclosure ( 3 ) susceptible of containing the big bag container ( 2 ) with the above said filling of product (P) therein, and—sealing the enclosure ( 3 ) containing the big bag container ( 2 ), with the above said filling of product (P) therein, a sub atmospheric pressure level. Preferably, a protective inert gas, such as nitrogen, is inserted into the enclosure ( 3 ) containing the big bag container ( 2 ).

1 . Process to make a packaging, comprising the steps of:
 providing a big bag type container ( 2 ),   carrying out the filling of product (P) into said big bag container ( 2 ), —providing a seal enclosure ( 3 ) able to enclose said big bag container ( 2 ) with said filling of product (P), and   sealing said enclosure ( 3 ), enclosing said big bag container ( 2 ) with said filling of product (P), forming a sub-atmospheric pressure level in said seal enclosure ( 3 ).   
   
   
       2 . Process according to  claim 1 , characterized in that it comprises the step of introducing a protective inert gas into said enclosure, containing said big bag container ( 2 ). 
   
   
       3 . Process according to  claim 2 , characterised in that it comprises the step of selecting nitrogen as said protective inert gas. 
   
   
       4 . Process according to any preceding claim, characterised in that it comprises the step of forming said sub atmospheric pressure in hard vacuum conditions. 
   
   
       5 . Process according to  claim 4 , characterised by said sub atmospheric pressure corresponding to an mm value of mercury about the same of one tenth of the mm value of mercury of nodal atmospheric pressure. 
   
   
       6 . Process according to  claim 1 , characterised in that said sail enclosure ( 3 ) is made of a multi-layer laminar material. 
   
   
       7 . Process according to  claim 1 , characterised in that it provides a layer of heat sealable material layer ( 3   c ) on the face of said enclosure ( 3 ), intended to be facing the interior of the packaging (I) and seals said enclosure ( 3 ) by said layer of heat sealable material ( 3   c ). 
   
   
       8 . Process according to  claim 1 , characterised in that it comprises the step of including into said seal enclosure ( 3 ) an aluminium layer ( 3   b ). 
   
   
       9 . Process according to  claim 8 , characterised in that it comprises the step of interposing said aluminium layer ( 3   b ) in a sandwich structure, in which the outer layers ( 3   a ) are in form of clothes. 
   
   
       10 . Process according to  claim 9 , characterised in that said outer layers ( 3   a ) are made of nylon clothes. 
   
   
       11 . Process according to  claim 1 , characterised in that it comprises the provision of said big bag container ( 2 ) with an apertured wall. 
   
   
       12 . Process according to  claim 11 , characterised in that it comprises the provision of said big bag container ( 2 ) with a wall of interwoven material. 
   
   
       13 . Process according to  claim 12 , characterised in that it comprises the provision of said big bag container ( 2 ) with a wall of synthetic yarn cloth, such as polypropylene. 
   
   
       14 . Process according to  claim 1 , characterised in that it comprises the provision of said big bag container ( 2 ) with a wall thickness of around 1 millimetre. 
   
   
       15 . Process according to  claim 1 , characterised in that it comprises the provision of said seal enclosure ( 3 ) with a wall thickness of around 250 micron. 
   
   
       16 . Process according to  claim 1 , characterised in that it comprises the carrying out of said filling of product (P) into said big bag container ( 2 ) before inserting said big bag container ( 2 ) into said seal enclosure ( 3 ). 
   
   
       17 . Process according to  claim 1 , characterised in that it comprises the forming of a sub atmospheric pressure level in said seal enclosure ( 3 ), by carrying out several steps. 
   
   
       18 . Process according to  claim 2 , characterised in that it comprises the introduction of an inert gas protecting said enclosure ( 3 ), containing said big bag container ( 2 ), carrying out several steps. 
   
   
       19 . Process according to  claim 17 , characterised in that it comprises alternate steps of applying sub atmospheric pressure to said seal enclosure ( 3 ) and insertion steps of said protective inert gas into said seal enclosure ( 3 ). 
   
   
       20 . Process according to  claim 1 , characterised in that it comprises the step of disposing said big bag container ( 2 ) onto a pallet ( 4 ). 
   
   
       21 . Process according to  claim 19 , characterised in that it comprises the step of interposing a separating laminar layer ( 5 ) between said big bag container ( 2 ) and said pallet ( 4 ). 
   
   
       22 . Process according to  claim 21 , characterised in that said separating laminar layer is a cardboard layer ( 5 ). 
   
   
       23 . Process according to  claim 21 , characterised by said seal enclosure ( 3 ) being placed in a position interposed between said big bag container ( 2 ) and said pallet ( 4 ), therefore said pallet ( 4 ) resulting outer relative to said seal enclosure ( 3 ). 
   
   
       24 . Packaging comprising:
 a big bag type container ( 2 ),   a product (P) filling into said big bag type container ( 2 ),   a seal enclosure ( 3 ) containing said big bag type container ( 2 ) with said filling of product (P), said seal enclosure ( 3 ) being at a sub atmospheric pressure level.   
   
   
       25 . Packaging according to  claim 24 , characterised in that it comprises an inert gas protecting said enclosure ( 3 ), containing said big bag type container ( 2 ). 
   
   
       26 . Packaging according to  claim 25 , characterised in that said protective inert gas is nitrogen. 
   
   
       27 . Packaging according to  claim 24 , characterised in that said sub-atmospheric pressure corresponds to hard vacuum conditions. 
   
   
       28 . Packaging according to  claim 27 , characterised in that said sub atmospheric pressure corresponds to a millimetre value of mercury which is about the same of one tenth of the millimetre value of mercury of the normal atmospheric pressure. 
   
   
       29 . Packaging according to  claim 24 , characterised in that said seal enclosure ( 3 ) is made of a multi-layer laminar material. 
   
   
       30 . Packaging according to  claim 24 , characterised by a layer of heat sealable material ( 3   c ) being present on the face intended to face the interior of packaging ( 1 ), which enables to achieve a seal weld of said enclosure ( 3 ). 
   
   
       31 . Packaging according to  claim 24 , characterised in that said seal enclosure ( 3 ) comprises an aluminium layer ( 3   b ). 
   
   
       32 . Packaging according to  claim 31 , characterised in that said aluminium layer ( 3   b ) is included in a sandwich structure, whose outer layers ( 3   a ) are in form of clothes. 
   
   
       33 . Packaging according to  claim 32 , characterised in that said outer layers ( 3   a ) are composed of nylon clothes. 
   
   
       34 . Packaging according to  claim 24 , characterised in that said big bag container ( 2 ) has an apertured wall. 
   
   
       35 . Packaging according to  claim 34 , characterised in that said big bag container ( 2 ) has an interwoven material wall. 
   
   
       36 . Packaging according to  claim 35 , characterised in that said big bag container ( 2 ) has a wall made of synthetic yarn cloth, such as polypropylene. 
   
   
       37 . Packaging according to  claim 23 , characterised in that said big bag container ( 2 ) has a wall thickness of around 1 millimetre. 
   
   
       38 . Packaging according to  claim 23 , characterised in that said seal enclosure ( 3 ) has a wall thickness of around 250 micron. 
   
   
       39 . Packaging according to  claim 23 , characterised in that said big bag container ( 2 ) is placed on a pallet ( 4 ). 
   
   
       40 . Packaging according to  claim 39 , characterised by a separating laminar layer ( 5 ) being placed between a big bag container ( 2 ) and said pallet ( 4 ). 
   
   
       41 . Packaging according to  claim 40 , characterised in that said separating laminar layer is a cardboard layer ( 5 ). 
   
   
       42 . Packaging according to  claim 39 , characterised in that said seal enclosure ( 3 ) is placed in a position interposed between said big bag container ( 2 ) and said pallet ( 4 ), whereby said pallet ( 4 ) being outer relative to said seal enclosure ( 3 ). 
   
   
       43 . Packaging according to  claim 39 , characterised in that said filling (P) is a filling of food stuffs. 
   
   
       44 . Packaging according to  claim 43 , characterised in that said food product (P) is composed of hazelnuts. 
   
   
       45 . Kit for carrying out the process according to  claim 1 , said kit comprising: —a big bag type container ( 2 ), and—a seal enclosure ( 3 ) being able of containing said big bag container ( 2 ). 
   
   
       46 . Process according to  claim 18 , characterised in that it comprises alternate steps of applying sub atmospheric pressure to said seal enclosure ( 3 ) and insertion steps of said protective inert Las into said seal enclosure ( 3 )