Liha töötlemine
1999). choline uptake (Rosenstein et al. 2009).
The concentration of free arginine in raw
meat is low, although it is relatively abundant
Acid Production
in muscle myofibrillar proteins. Moreover,
the genome analysis has shown that L. sakei Sugars (glucose and occasionally lactose or
harbors a second putative arginine deaminase sucrose) are usually included in the industrial
pathway, containing two peptydil-arginine manufacture of fermented meat products,
deaminases, enzymes that can contribute to though in Spain, chorizo is traditionally man-
the metabolism of arginine (Chaillou et al. ufactured with little or no added sugar.
206 Chapter 10
During fermentation and ripening, LAB inosine hydrolase, and nucleoside phosphor-
convert glucose (their primary energy source) ylase, all of which enable the release of a