33
ENGLISH
1.6 RULES AND GENERAL SUGGESTIONS FOR USING THE OVEN
chapter 1 - general
Microwaves consist of electromagnetic radiation found in nature under the form of
light waves (e.g., sunlight). Inside the oven, these waves penetrate food from all
directions and heat up the water, fatty and sugar molecules. Heat is produced very
quickly only in the food itself, whereas the container being used warms up
indirectly by means of heat given off by the heated food. This prevents food from
sticking to its container, so you can use very little fatty substance or, in some cases,
no fat at all during the cooking process. Therefore cooking in a microwave oven
is considered to be healthy and good for one’s diet. And in contrast to traditional
methods, cooking in a microwave foodstuffs are less dehydrated, lose less of their
nutritional value, and retain more of their original flavour.
Basic rules for correct cooking with a microwave oven
1) In order to set cooking times correctly, remember (in referring to the charts on
the following pages) that when you increase the amount of foodstuffs the cooking temperature must likewise be proportionately increased and vice-versa. It is
important to respect the “standing” times: standing time means that period during which the food must be left to “rest” after being cooked so as to allow an
even greater spreading of the temperature within. The temperature of meat, for
example, will rise about 5°-8° C. (approx. 9°-15° F.) during the standing time.
Standing times may be observed either inside or outside the oven.
2) One of the main things you must do is stir the food several times while it is
being cooked. This helps make the temperature distribution more uniform and
thus shortens the cooking time.
3) It is also advisable to turn the foodstuff over during its cooking process: this
applies especially for meat, whether it is in large pieces (roasts, whole chickens, etc.) or small (chicken breasts, etc.).
4) Foods having a skin, shell or peel (e.g., apples, potatoes, tomatoes, frank-
furters, fish) must be pierced with a fork in several points so as to permit
steam to escape and to prevent those items from exploding (see Fig. 9).
5) If you are preparing a large number of portions of the same food item (e.g.,
boiled potatoes), place those portions in a Pyrex dish in order to have them
cook in a uniform manner (see Fig. 10):
6) The lower the temperature at which a foodstuff is placed in a microwave oven,
the longer the cooking time required. Food having a room temperature will
cook more quickly than food having a refrigerator temperature.
7) Always do your cooking by placing the food container in the centre of the
turntable.
8) It is perfectly normal for condensation to form inside the oven and near the
air outlet. To reduce such condensation, cover the foodstuffs with clear-
sheet, wax paper, a glass lid or simply an overturned plate. Then, too, foods
having a water content (e.g., greens and vegetables) cook better when covered. The covering of food also helps keep the oven clean on the inside. Use
clear-sheet made expressly for microwave ovens.
7) Do not cook eggs in their shells (fig. 11): the pressure which builds up on the
inside would cause the egg to explode, even after cooking has finished. Do
not heat up eggs which have already been cooked, unless they are scrambled.
8) Do not forget to open containers which are air-tight or sealed before heating
or cooking food in the oven. The pressure on the inside of the container would
rise, causing them to explode even after cooking has finished.
fig. 9
fig. 10
fig. 11