Saturday 28 November 2015

Tools and Equipments


Chapter 5


TOOLS
AND
EQUIPMENTS











H






TOOLS & EQUIPMENTS


After studying this chapter you, will able to:
Ø  Recognize varieties of professional kitchen tools.
Ø  Select and care of knife.
Ø  Understand how a professional kitchen is organised.
aving the proper tools and equipments for a particular task may mean the difference between  the job well done and one done carelessly or even dangerously. This chapter introduces most of the tools and equipments typically used in professional kitchen, bakery, patisserie, butchery etc. Items are divided into various categories as per their function and use; such hand tools, knives, measuring and portioning devices, measuring devices, cookware, strainers and sieves, processing equipments, storage containers, heavy equipments, buffet equipments and safety equipments.
A wide variety of specialised tools and equipments are available for today’s Chefs and culinary students. All the equipments are designed to speed production by reducing handwork.
Before using any equipment, study the operating manual. And remember; always think safety as safety is most important.
v     Standard for tools and equipments
1.         Equipment must be easily cleanable.
2.         All the food contact surface should be nontoxic, non corrosion, non absorbent and nonreactive.
3.         All food contact must be smooth, that is, free of pits, cracks, crevices, ledges, rivet heads and bolts.
4.         Internal corners and edges must be rounded and smooth, external corners and angles must be smooth and sealed.
5.         Coating material must be resist chipping and cracking.

Points to be considered before purchasing equipments
1.         Is the equipment necessary for production?
2.         How much space equipment will take to perform the required job?
3.         Equipment is easily cleanable?
v     Hand Tools
These are the tools designed for performing various tasks such as cutting, shaping, moving or mixing foods. Hand tools are mainly easy to carry and move from one place to another.
List of Hand tools:
1.         Plain slotted and perforated spoons.
2.         Meat Mallet.
3.         Vegetable Peeler.
4.         Spatula.
5.         Tongs.
6.         Can opener.
7.         Knives.
8.         Melon Ball Cutter ( small end also known as Persian scoop)
v     Knives
Knives are the most important items in a Chef’s tool kit. With a sharp knife a chef can accomplish number of tasks more quickly and efficiently than any machine.  Good quality knives are expensive but will last longer with proper care. One should always select easily sharpened, easily constructed knives that are comfortable in your hand. Always use a well sharpened knife as I believe “ A blunt knife is much dangerous then a sharp knife”.
Generally knife blades are made up of single piece of metal. The metal generally use for knife blades are:
1.         Carbon still- An alloy of carbon and Iron.
2.         Stainless steel
3.         High Carbon Stainless steel- An alloy combining the best features of carbon steel and stainless still.
v     Parts of a knife
1.         Tang
2.         Rivets
3.         Bolster
4.         Heel
5.         Spine
6.         Cutting Edge
7.         Tip

v     Types of Knives
You will collect or use many knives in your career; every knife will have specific use in culinary.
v     French or Chef’s Knife
An all purpose knife use for chopping, mincing and slicing.  Its 8- to- 14 inches blade is rigid and wide at the heel and tapers to a point at the tip.

v     Utility Knife
An all purpose 6- to- 8 inches knife use for cutting fruits and vegetables and carving poultry.
Its blade shape like chef’s knife but narrower.

v     Boning Knife
Knife with a thin  5 t0 7 inches blade use to separate skin from the bone.   

v     Paring Knife
A short knife with 2 to 4 inches blade use for detail work or cutting fruits and vegetables. A bird’s beak knife is similar to paring knife but with a curved blade; it is used for cutting curved surface.



v     Slicer
A knife with long thin blade use to slice cooked meat.  A similar knife with serrated blade is use to slice bread or pastry items.

v     Butcher’s Knife
 Also known as scimitar because the rigid blade curves at 25- degree angle at tip. It is use to fabricate raw meat.

v     Oyster and Clam Knife
The short rigid blade of these knifes are use to open oyster and clam shells.

















v     MEASURING AND PORTIONING DEVICES
Measuring and portioning devices are use to measure ingredients and food; recipe ingredients should be precisely measured, especially in the bakeshop and food should be measured when served to control portion size and cost.
Measurement may base upon the weight or volume. Therefore it is necessary to have various measuring devices, including liquid and dry measuring cups and variety of scales. Thermometer and timers are also measuring device.

v     Scales
Weight of an ingredient and portion of food (for eg. Sliced meat or sandwich) is done with the help of scale. Now the days different kinds of weighing scales are available; such as Digital, Spring mechanism and Balance scales.
v     Volume Measures
Ingredients may be measured by volume using measuring spoons, measuring cups and measuring jars. Measuring spoons comes in different sizes, usually include 1/4-, ½, 1-teaspoon and 1 tablespoon units; here one teaspoon is equal to 5gm and 1 tablespoon is equal to 15gm.Liquid measuring cups are also available in capacities from 1 cup to 1 gallon.
Ladles
Ladles are useful for portioning liquids such as stocks, sauces or gravies and soups. The capacity, in ounces, is stamped on ladles.
v  Portion Scoops
Scoops are use useful for portioning salads, vegetables, muffins or other soft foods. Numbers are stamped on either the handle or the release mechanism of the scoop indicates the capacity of scoop. Bigger the number, smaller the scoop’s capacity.
v     Thermometer
It’s is another important measuring tool, use for measuring temperature of food. Different types of thermometers use in kitchen.
Instant read thermometer is small stem-type model, designed to carried in pocket and used to provide quick temperature readings. It’s is inserted into the food to get reading. An instant type of thermometer should never left inside the cooking food because it will damage the thermometer.
Candy and fat thermometers measures temperature using mercury in a column of glass, it measures temperature up to 4000F (2040F).
v     COOK WARE

Cookware includes all the utensils which are used to cook food either on top of stove (stockpot, pan etc.)   or inside the oven (roasting pans, hotel pans and speciality molds). Cookware should be selected for its size, shape, ability to conduct heat evenly and overall quality of construction.
v      Metals and heat conditions

No one cookware or material suites every process or need however always select the most appropriate material for the task. Cookware that fails in distributing even heat may cause hot spots that burn foods. Because different metals conduct heat at different rates, the thicker layer metal always distribute even heat than the thinner ones, thickness  and type should be considered while choosing metal used.
v     COPPER

Copper heats rapidly and evenly and cools quickly. Copper is good conductor of heat. But copper is extremely expensive and it require great deal of care and is often quite heavy. Copper reacts with some food, copper cook wares usually have tin lining. Now the days copper is sandwiched between layers of steel or aluminium in the bottom of pots and pans.

v ALUMINIUM

Aluminium is the metal used mostly in commercial utensils . It’s light weight and after copper, conducts hat best. Aluminium is the soft metal and it should not use in cooking of acidic foods, reacts chemically with many foods.
v  Stainless steel
It’s hard durable metal useful for holding foods and for low-temperature cooking where hot spots and scorching are not problems. Although stainless steel conducts poor heat.


v Cast Iron
Cast iron holds high temperature and distributes heat evenly. It’s often used in griddles and large skillets.

v GLASS
Glass retains heat well but conducts it poorly. It does not react with food. Tempered glass is suitable for microwave cooking. Commercial operations rarely use glass cookware because of the danger of breakage.

v Ceramics
Ceramics including earthenware, porcelain and stoneware, are used primarily for baking dishes, casseroles and baking stones because they conduct heat uniformly and retain temperature well.

v Plastic
Plastic containers are not used for cooking but use as storage of food. Plastic containers can be use for heat or cooking food only in microwave oven. Plastic microwave cookware is made of phenolic resin.

v Enamelware
Pans lined with enamel should not be used for cooking; in many areas, their use in commercial kitchens is prohibited by law. The enamel can chip or crack easily, providing good places for bacteria to grow.

v Non-stick Coatings
Without affecting a metal’s ability to conduct heat, a polymer (plastic) known as polytetrafluoroethylene (PTFE) and marketed under trade names Teflon may be applied to many types of cookware. It provides a slippery, noreactive finish that prevents food from sticking and allows the use of less fat in cooking. Cookware with non stick coating require great deal of care. Do not use metal spoons or spatulas in cookware with non-stick coating.

Common cookware

  Pots
Pots are large round vessels with straight side walls along with to handles. Available in different sizes and volumes, pots are used on stove top for making stocks or soups, or for boiling or simmering foods, particularly where repid evaporation is not required.

Pans
Pans are round vessels with one long handle and straight or sloped sides, smaller and shallower than pots. Pans are available in a range of diameter and are use for general cooking, specially for stir frying sautéing, frying or reducing liquids rapidly.

Woks
Woks are now found in many professional kitchens, originally use to cook Asian foods. Woks are useful sautéing, stir frying or deep frying.


Hotel pans
Hotel pans are rectangular food pans use to hold foods in steam tables. Hotel pans are also use for baking, roasting or poaching inside and oven. Perforated pans are also available and use for draining or icing down and steaming. The standard full size pan is  12 by 20 inches.

Molds
Molds are available in different sizes and shapes, and are usually made up of tinned steel.


STRAINERS AND SIEVE

Strainers and sives are used to remove impurities from dry ingredientsor drain or puree cooked foods.
These are non  mechanical equipments with a stainless steel mesh through which food passes.

Chinois and China cap:
Both the chinois






No comments:

Translate