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The flames caused as a result of a fuel undergoing combustion (burning) Air pollution abatement equipment provides combustion control for industrial processes.. Combustion, or burning, [1] is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.
Flambéing reduces the alcohol content of the food modestly. In one experimental model, about 25% of the alcohol was boiled off. The effects of the flames are also modest: although the temperature within the flame may be quite high (over 500 °C), the temperature at the surface of the pan is lower than that required for a Maillard browning reaction or for caramelization.
If the food will not produce enough liquid of its own, a certain amount of cooking liquid that often includes an acidic element (e.g., tomatoes, beer, balsamic vinegar, wine) is added to the pot, often with stock. A classic braise is done with a relatively whole cut of meat, and the braising liquid will cover two-thirds of the food in the pan.
2 O,out is the number of moles of water vaporized and n fuel,in is the number of moles of fuel combusted. [9] Most applications that burn fuel produce water vapor, which is unused and thus wastes its heat content. In such applications, the lower heating value must be used to give a 'benchmark' for the process.
The fuel is replacing coal as a fuel for open fires because of the reduction in particulate emissions and its increased efficiency. Smokeless fuel burns at a higher temperature and more slowly than a coal fire. The term also includes charcoal, made by restricted combustion of dry wood and widely used at open air barbecues to cook food on an ...
The original Arawak term barabicu was used to refer to a wooden framework. Among the framework's uses was the suspension of meat over a flame. The English word barbecue and its cognates in other languages come from the Spanish word barbacoa, which has its origin in an indigenous American word. [3]
Cooking is an aspect of all human societies and a cultural universal. Types of cooking also depend on the skill levels and training of the cooks. Cooking is done both by people in their own dwellings and by professional cooks and chefs in restaurants and other food establishments. Preparing food with heat or fire is an activity unique to humans ...
The smoking of food likely dates back to the paleolithic era. [7] [8] As simple dwellings lacked chimneys, these structures would probably have become very smoky.It is supposed that early humans would hang meat up to dry and out of the way of pests, thus accidentally becoming aware that meat that was stored in smoky areas acquired a different flavor, and was better preserved than meat that ...