In spite of the fact that the kitchen ware belongs to means of daily consumption, at many hostesses the mood when it is necessary to throw out or replace products expensive to heart before term spoils. Because of the formed cracks on enamel, scratches on a surface they lose a trade dress. But this chagrin can be avoided if to follow simple rules of use of different ware in a life. 
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The ware from aluminum is oxidized over time. Especially soon aluminum bowls, salad dishes, circles and frying pans lose a look after washing in the dishwasher because of the alkali containing in modern detergents. Alkali harms to aluminum, can erase it literally. Under the influence of reactants the aluminum ware quickly grows turbid and loses initial shine. But to dismiss this ware today it is silly, for such products are almost irreplaceable as tourist – in marching conditions, and at observance of rules of cleaning and washing, remain long enough. Means, it is necessary to know simply – where and what to apply.
Faience ware it is not accepted to wash in hot water and the more so to use for this good business the dishwasher. The glaze covering faience products, is very sensitive to difference of temperatures. That faience and glaze on ware served long and did not burst, make it a rule to wash such the dishes only manually and warm water with application of the delicate detergents, one of which – usual baking soda.
Very quickly after heating in the enameled ware milk and soups containing it, mousses, garnishes, porridges begins to boil, all this is fraught with ware damage, products burn and spoil enamel. Various gastronomic «the second dishes» it is not suitable for heating. In order that the enameled pans served more long, it is better to prepare in them only liquid dishes on a water basis – soups or compotes.
From inexperience for heating of food in the microwave oven can put even ware with drawing. The vital lesson will allow to draw the correct conclusion from this situation, but it is desirable to reflect nevertheless on it before experiment, after reading of this article instead of after influence of invisible superhigh-frequency waves in the working microwaves chamber will erase pattern expensive to heart from your favourite ware.
Besides, the Microwave oven provokes emergence of cracks on products from porcelain and glass ceramics, connections with their participation. The matter is that in the smallest particles of metal containing in some paints, the high-frequency current, capable to spoil the Microwave oven for some seconds can be induced. For the same reason microwaves cease to work if to try to warm up with their help contents of metal mugs, cans, ware with a fringing.
Even more interestingly with other steklosoderzhashchy ware – crystal. In the included Microwave oven crystal can be scattered on small slices.
The ware from heat-resistant glass of special training is more reliable. But also it "is not so eternal" and reliable, as about it speak and write. At first sight – yes, for those who has no habit to put it under a pressure of cold water or to rinse ice. To make such experiments not that that it is dangerous, but it is fraught with what even the heat-resistant ware under a stream of ice water bursts. Casually not to scratch heat-resistant glass products, refuse idea to wash them with application of abrasive detergents, that is such which contain firm particles.