Specifications

Peanut Butter Production Process:
Elevator--Roasting---Cooling--Peeling--Selecting --Milling--Mixing--Cooling--de-gasing--Liquid filling machine

Detailed Machines of Commercial Peanut Butter Production Line

Roasting:  Batch roaster’s working temperature is 200-210 ºC, 20-30minutes.use batch roaster will bake some delicious smells.
Continuous nut roaster working temperature:160-180degree,30-40 minutes
Cooling: Peanut will be send cooling belt to cool.
Peeling: Put the roasted peanuts into peeler to take off the red skin,
the double rollers will frication the red skin, the simple cyclone system will suck 
the red skins, most of them will be put in half-piece, then fall to the selecting conveyor, the over-roasted and un-blanched peanut kernel is picked up by manual or mechanical.(It is matched with manual type conveyor in the quotation)
Primary grinding: Using steel grinder to make the first grinding;
Second grinding: Using colloid grinder to make the second grinding, the fineness of grinding is controlled below 7um, temperature of grinding is controlled below 68C.
Mixing: make the butter more homogeneous
Cooling: the butter through second grinding should be cooled immediately. The temperature should go down 45C.
Degasser: Take out the air from peanut butter.
Storage tank: settling down in the storage tank till the temperature drop to air temperature.
Packing: by the filling machine, the finished peanut butter is packed into 200g/500g/1000g bottle.

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