1 Raw material acceptance: use Sweet Potato raw materials with a spindle shape, conical shape, yellow and orange flesh, no lesions and mechanical damage.  

2 cutting strip: The multi-purpose cutting machine is used to cut the sweet Potato into strips with a cross-sectional area of ​​2.8 cm × 2.8 cm and a length of 8-10 cm.  

3 gas steaming: After washing, the French fries are evenly spread on the steaming pan, draining the water, using steam to ripe, steam pressure 0.2mpa, steaming time 3-5 minutes.  

4 quick freezing: It is advisable to use a fluid continuous freezing machine. When the quick freezing temperature drops to about -40 °C, the feeding speed is adjusted within 25-30 minutes, so that the product center temperature reaches -18~-25 °C, the surface is not cracked, and the potato body is not connected.  

5 Frozen: The sweet potato strips packed in cartons are quickly sent to the refrigerator, the storage temperature is kept at -18 ° C or lower, and the temperature fluctuation during freezing is controlled within 2 ° C.

FD Corn

FD Super Sweet Corn, Frozen Dried Corn Grains, Freeze Dried Corn, FD Corn Grains, Frozen Dried Grains

Jiangsu Tiankang Food Co., Ltd. , https://www.tiankangfood.com