In laboratory experiments, the smoke
phenols have been shown to reduce signifi -
cantly the concentration of thiol and amino
groups in solutions of amino acids, peptides,
and proteins and in meat. Such interactions
may decrease the lysine availability some-
what. However, since the concentration of
smoke components is the highest on the
surface and in the thin outer parts of the
smoked meat products, no signifi cant
decrease in the nutritional value of the meat
proteins should be expected. Furthermore,
the phenolic constituents of smoke absorbed
by the sausage can be oxidized. The contents
of guaiacol and phenol in smoked sausages
stored 1 month may decrease by about 35%.
In laboratory experiments, the smokephenols have been shown to reduce signifi -cantly the concentration of thiol and aminogroups in solutions of amino acids, peptides,and proteins and in meat. Such interactionsmay decrease the lysine availability some-what. However, since the concentration ofsmoke components is the highest on thesurface and in the thin outer parts of thesmoked meat products, no signifi cantdecrease in the nutritional value of the meatproteins should be expected. Furthermore,the phenolic constituents of smoke absorbedby the sausage can be oxidized. The contentsof guaiacol and phenol in smoked sausagesstored 1 month may decrease by about 35%.
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