It is composed of 4Cs - cleaning, cooking,chilling,cross
contamination
- Cleaning---spreading of germs is the main cause of
contamination.keeping clean of hand,kitchen , dishes where food is
being served is precious. Hands are the most important through
which it can spread easily.so a proper hygiene is required by ising
soap or handwash.there are total 7 steps by which handwashing is
being ruled out..first,apply a palmful of material in your cupped
hand..second,rub hands from to palm..third,left palm over right
dorsum with interlaced fingers and vice versa..fourth,palm to palm
with fingers interlaced position..fifth,back of fingers with
opposite fingers interlocked..sixth,rotational rubbing of right
thumb clapsed in left palm& vice versa..seventh,rotational
rubbing forward and backward with clapesed fingers of left hand in
right hand palm.the whole process takes 20 seconds and do it before
and after handling the food ....Not only keeping hand is sufficient
but also keep the kitchen clean and surfaces too..For example, the
Ecoli spread through contaminated food .
- Cooking-- this process is necessary to maintaing the safety
level .when we cook the raw food like meat ,fish,seafoods the
bacteria which are not thermo resistant they all are killed.....FOR
example ,75 degrees Celsius is marked as safe for cooking of meats
or poultry
- Chilling--- which means refrigerate promptly..chilling is
important because in cold environment certains bacteria stops the
reproduction and spread .it is mostly applicable for perishable
foods like meat,poultry,beef,veal,lamb,pork and also canned foods
.within 2 hours the perishable food items is refrigerate when the
temperature is above degree Fahrenheit..for better implementation
use freezer with an appliance thermometer.the refrigerator temp
will be around 4degrees Celsius and frezzer temperature around -18
degrees Celsius. For example, canned foods are safe if they are not
exposed to 90degrees Fahrenheit
- Cross contamination--means separation..this is the final point.
Works you have done previously like cooking,chilling appropriately
can be undone if you allow the cross contamination of wrong
matching foods.for these all utensils and work surfaces to be
cleaned between uses .different types of food needed separation
.fresh meat ,beafs need to be kept at the bottom of fridge.this is
important when it comes to the sense of allergies ..For
example,salads may not be cooked before eaten but if comes into
contact with meats the salads may be contaminated if the meat had
the contamination..so the separation of each food is need when you
keep that in processing. These four steps are not only helpful to
prevent the foodborne illness but also for coronavirus..becuse
coronavirus spread through body contacts and it is a type of
droplet infection..prevention is better then cure this should be
the moto.if the spread can be prevented the virus can be killed
easily.