Dairy Chemistry And Biochemistry

ENZYMOLOGY OF MILK AND MILK PRODUCTS^323 milk because more than 90% of the lipase is associated with the casein micelles while t ...

3 24 DAIRY CHEMISTRY AND BIOCHEMISTRY 8.2.4 Phosphatases Milk contains several phosphatases, the principal ones being alkaline a ...

ENZYMOLOGY OF MILK AND MILK PRODUCTS 325 Table 8.2 Characteristics of milk alkaline phosphatase Characteristic Conditions pH opt ...

326 DAIRY CHEMISTRY AND BIOCHEMISTRY in milk and milk products; perhaps its pH optimum is too far removed from that of milk; it ...

ENZYMOLOGY OF MILK AND MILK PRODUCTS 327 The acid phosphatase activity in milk increases by a factor of 4-10 during mastitic inf ...

328 DAIRY CHEMISTRY AND BIOCHEMISTRY of indigenous lysozyme is probably too low to contribute to the natural variations in the h ...

ENZYMOLOGY OF MILK AND MILK PRODUCTS^329 least part of which is transported to the mammary gland via the blood- stream. A simila ...

330 DAIRY CHEMISTRY AND BIOCHEMISTRY At herosclerosis It has been suggested that XO from homogenized milk enters the vascular sy ...

ENZYMOLOGY OF MILK AND MILK PRODUCTS 331 SOD, isolated from bovine erythrocytes, is a blue-green protein due to the presence of ...

332 DAIRY CHEMISTRY AND BIOCHEMISTRY LPO was first isolated in 1943; several isolation procedures have since been published (rev ...

ENZYMOLOGY OF MILK AND MILK PRODUCTS 333 Table 8.3 Other enzymes that have been isolated from milk and partially characterized b ...

Table 8.4 Partial list of minor enzymes in milk (modified from Farkye, 1992) Enzyme Reaction catalysed Source Distribution in mi ...

EC 2.5.1.3 Thiamin-phosphate pyrophosphorylase EC 2.6.1.1 Aspartate aminotransferase EC 2.6.1.2 Alanine aminotransferase EC 2.7. ...

336 DAIRY CHEMISTRY AND BIOCHEMISTRY over chemical methods because they cause fewer side-reactions and conse- quently give super ...

ENZYMOLOGY OF MILK AND MILK PRODUCTS 337 starter adjuncts (Fox et al., 1996). The possible use of exogenous proteinases and pept ...

338 DAIRY CHEMISTRY AND BIOCHEMISTRY 8.3.3 /I- Galactosidase P-Galactosidases (commonly referred to as lactase), which hydrolyse ...

ENZYMOLOGY OF MILK AND MILK PRODUCTS^339 for the production of fast-ripened Blue cheese-type products suitable for use in salad ...

340 DAIRY CHEMISTRY AND BIOCHEMISTRY of milk protein, principally by oxidizing methionine, it is used as a milk preservative, es ...

ENZYMOLOGY OF MILK AND MILK PRODUCTS^341 reducing agents may be used to scavenge oxygen but enzymatic treatment with GO may be p ...

342 DAIRY CHEMISTRY AND BIOCHEMISTRY 8.3.9 Exogenous enzymes in food analysis Exogenous enzymes have several applications in foo ...