Corned beef is a processed meat because it is cured through the curing brine. The brine contains both salt and usually a type of pink curing salt which contains sodium nitrite. The pink curing salt is what makes the corned beef a pink color.
Urea or carbamide is an organic compound with the chemical formula C O (N H 2) 2.The molecule has two âNH 2 groups joined by a carbonyl (C=O) functional group.rea serves an important role in the metabolism of nitrogen-containing compounds by animals, and is the main nitrogen-containing substance in the urine of mammals. It is colorless, odorless solid, highly soluble in water, and practically non-toxic (LD50 is 15 g/kg for rats).
From Wikipedia, the free encyclopedia. Urea-formaldehyde, also known as urea-methanal, so named for its common synthesis pathway and overall structure, is a non-transparent thermosetting resin or plastic, made from urea and formaldehyde heated in the presence of a base.These resins are used in adhesives, finishes, particle board, MDF, and molded objects.rea-formaldehyde foam insulation (UFFI) dates to the 1930s and made a synthetic insulation with R-values near 5.0 per inch. It is basically a foam, like shaving cream, that is easily injected into walls with a hose.