2. Whatareknifeskills?
Knife care and maintenance
Knowledge of knife material, contraction and how
to use them effectively.
The purpose each knife
Solid working knowledge of the various cuts
4. The key to the proper and efficient use of any knife is
making sure that it is sharp. A knife with a sharp blade
always works better and more safely because it cuts easily.
Select the right knife for the intended job.
Always use a cutting board or proper cutting surface when
chopping, slicing, or mincing. Never cut on metal, glass, or
porcelain.
Knife Care & Maintenance
5. 10rulesforetiquetteandsafety
1. Always hold knife by its handle
2. Never attempt and catch falling knife
3. Use your own knife, do not borrow
4. Pass knife handle first or lay it down
5. Do not allow the edge to hang over the cutting board
6. Do not use a knife as an opener or for anything other them its
intended purpose
7. Do not leave knife in loose area or they are hidden (pot sink)
8. Cary the knife point down, edge out and away from you
9. Never store or use above waist level
10. Always cut away from your body
6. A. Knife tip - The tip of the knife is used for handling small items.
B. Knife cutting edge - The most frequently used part of a chef's knife is the
center of the cutting edge. It serves well on firm or soft items, with small
chops and long strokes for tiny or large types of cut.
C. Knife back or spine - It should be smooth it so it can be gripped between
thumb and forefinger for controlled cutting and chopping.
D. Knife heel - The last few inches of the blade are known as the heel. It is
used mostly for heavy cutting tasks, or when maximum leverage is needed. It
is most efficient for making quick, coarse cuts, and for jobs which require
strength or pressure.
Knife Components
7. E. Knife bolster - The bolster is between the blade and handle. The bolster
and the full tang (metal extending into the handle) give the knife better
balance. They are standard features of a classic forged chef's knife. On most
cutlery, the bolster extends all the way to the bottom of the blade.
F. Knife tang - The tang is the metal that extends into the handle. In good
knives, it extends all the way to the butt. It gives the knife durability,
weight, and balance. The metal usually extends from the knife back (top) to
the knife front for handles attached by rivets.
G. Knife butt - The back end of the knife. For most good knives with handles
attached by rivets, the metal of the tang proceeds all the way to the butt and
can be seen wedged between the handle pieces.
8. Sharpness is not just a function of creating a super-thin edge
that will readily sever free-hanging nose hairs; it’s also a
function of shape and intended purpose.
You could grind your chef’s knife to razor thinness, but the edge
would crumble the first time you hit a bone or tried to
hammer your way through a winter squash. Your knife
would be sharp but useless. Similarly, a razor sharp but
wedge-thick edge is great on a splitting axe but not much
good for carpaccio.
Knife Sharpening
9. So the real question is not “how sharp should my knife be,” but rather “how do
I get maximum performance from my knife under a given set of conditions.”
A sharp knife can be defined as one that has a keen edge that can hold up
in repeated usage while producing the results we’re looking for in the
kitchen.
You sharpen the blade by passing its edge over the stone to form a “burr”. The
burr, or wire edge, is a rough, almost microscopic, raised lip of metal that forms
when one edge meets the other. The object is to grind one side until it meets
the other and pushes up a small curl of metal.
10. 1. Place the whetstone in water deep enough to cover soak 10-20 minutes
until no bubbles emerge from the stones.
2. With tip pointing away from you, a right-handed person should start to
sharpen on the right side of blade. A left handed person should start to
sharpen on the left side of the blade.
3. Hold the knife tightly. Draw the edge backward and forward at an angle
of 10-20 degrees.
4. Repeat the same process for the other side of the blade. This side needs
less work and when the burrs are gone, you are finished. The powder that
forms on the stone is essential to the sharpening process and should not
be rinsed away.
5. After sharpening, the knives should be finished on a steel and then
washed in water and dried completely with a soft towel.
How to sharpen your knife with wetstone ?
NOTE: Opinion is split about whether a knife blade should be run over a
stone from heel to tip or tip to heel. Most chefs do agree that
consistency in the direction and angle of the stroke is important
11.
12. A steel should be used both immediately after sharpening the
blade with a stone and also between sharpening to keep the
edges in alignment.
13. Hold the sharpening steel vertically firmly in your hand. Hold the
knife firmly by the handle. The tip of the blade should point
upward. Move the blade from the back wide part of knife) to the
point. Hold the knife between an angle of 10 and 20 degrees
with a slight pressure over the steel.
Sharpening Steel
NOTE: The key is to Move the arm but not the wrist.
14.
15. Cleaning,SanitizingandStoring
Never leave your knife on or in the pot sink
Do not clean in dishwasher
Clean knives in hot soapy water, rinse, dry then
sanitize
To store, use clean sleeves, knife case, an in- wall or
table – mounted rack
16. CuttingSurfaces
Never cut on steel, ceramic or hard stone surfaces, such as granite
or marble
Always use chopping board , such as composite or wooden boards
Boards must be cleaned and sanitized much the same way as knife
Boards mush be air-dried and stored separately with air
circulation between them
Remove all trim as it accumulates
Keep board free waste
Never place anything on the boards but the food you are cutting
Wash and sanitize between jobs to prevent cross-contamination
17. Types of Knife
CHEF’S KNIFE OR FRENCH KNIFE
(multi purpose knife)
UTILITY KNIFE
(smaller version of chef knife)