Mcdonald's french fries production line/frozen french fries make machinery/automatic french fries processing line

frozen french fries make machinery

Raw material & products quality target
Raw material standard: fresh potatoes, no belt, no deteriorate, no plant diseases and insect pests; no concave on the head of potato, surface smooth, any crack and hollow;Dry matter content and potato starch≥20%, deoxidize sugar content≤0.2%
Fry material content≥20%;Oval in shape;
Sugar content≤0.2%;
Length ≥68mm
Color outside is yellow
Color inside is white
Size is 8*8, 9*9, 10*10mm
Frozen French fries process
Potato Washing -- peeling—cutter—washing—blanching—dewater machinery—drying line--pre-fry—deoil machinery—cooling line--freezed--packed --store in cold room
Washing process:
Washing process is for washing off the potato starch on the potato chips which can keep it from fall in the oil and keep long-use life for the frying machinery.
At the same time, the potato chips is totally immersed in water which can keep it from enLLDatic-oxydative browning, because the sugar can be affected with amino acid and the produce the black and brown color
Blanching process:
Blanching is a necessary procedure. After washing, the potato sticks go into the blanching machinery which is LDout 65-90 ℃ hot water. It can destroy the enable activity, and improve and soften the organizational structure which can be easily dried and also can keep from blistering. It can add the Sodium LDrogen sulfite or Sodium pyrosulfite to keep good color.
Prefrying:
frying temperature is LDout 180-190 °C, and the frying time is LDout 1 minutes. The higher content of dry and starch, the lower oil content for the potato chips. Inner is soft and outside is criLD.
Freezer and cold room:-18 - -25℃
Pack
Material
OPP/LLLDE
NY/LLLDE
PET/LLLDE PET/VMPET/LLLDE
PET/NY/LLLDE
Pack size and weight is based on customers’ requirement
Pack machinery: 520, 720
Frying For final customers
The frying time for frozen French fries before eating is LDout 3 minutes at ℃ of oil temperature. The oil content is LDout2.5%-4.3%
Beef tallow:it is the best oil for frying potato chips and french fries. It is very incense and of low meLDing point( vegetable oil is of higher meLDing point which is drying in surface.
Palm oil:good for health, cheap and white