Do you know that there are many ways to keep food items preserve, most especially by freezing (frozen), many people globally are used with this type of preservation pattern
And there are many ways but one of the best ways is freezing, mostly use in advance country .
The freezing of food items in the world today can not be possible if there is not a refrigerator and what is refrigerator, this is a machine or a syetem that is capable of emitting cool vapor ,one of this machine is fridge and it can be locally made as seen below 👇.
This is a local made ice block making machine , can be used in the formation of ice block, mostly in my state and preservation of food 🥝 item, one of the local made chiller with there process and are also good for preserving foods items, such as fishes, drinkable stuff and many etc .
Infact this process has helped in so many ways such as the formation or production of ice block with this local fabricated refrigerator, also to preserve icefish, and bringing some cream in a solid state know as ice cream 🍦, and many parts that make a refrigerator a complete system are the condenser, compressor, evaporator.
