Liha töötlemine
out on the effect of the parameters of genera- smoking, is at 400–600°C.
tion on the composition of the curing smoke, Aldehydes and ketones of smoke form a
it is still not possible to predict precisely the group of about 110 compounds, which
contents of various compounds in the smoke. includes also a number of aldehydealcohols,
However, it is known which factors affect the ketoalcohols, and ketoaldehydes. In the
generation of phenols, aldehydes, ketones, smoke from alder and fir wood, 28 and 34
alcohols, acids, esters, and hydrocarbons. carbonyl compounds, respectively, were
The concentrations of these fractions in the identified (Borys 1978). Aliphatic and cyclic
curing smoke, in mg/m3 of the aerosol or in carbonyl compounds, as well as furan deriva-
mg/100 g of wood, differ considerably as tives, are the products of pyrolytic degrada-
annaabi.ee 
