Charcoal from the rhizomes of tapioca and corn cob charcoal from slaughtering in the household can be used better than wood charcoal because no eruption. Well there is no combustible smoke while working.
Charcoal and Charcoal from cassava stalks of corn. Can be used for cooking in households better than wood charcoal. Since there is no cracking, no combustible erupted in smoke during use.
Charcoal from rice straw and the charcoal from corncob Can be used to cook in the household than charcoal from wood, because there is no breakage erupt burn well, don"t smoke, while in use.