Interactions of Calcium, pH, Temperature, and Chymosin During Milk Coagulation

Partial calcium depletion during membrane filtration affects gelation of reconstituted milk protein concentrates.

Milk protein concentrate powders (MPC) with improved rehydration properties are often manufactured using processing steps, such as acidification and high-pressure processing, and with addition of other ingredients, such as sodium chloride, during their production. These steps are known to increase the amount of serum caseins or modify the mineral equilibrium, hence improving solubility of the r...

effect of postharvest application of chitosan and calcium chloride on decay and quality attributes of sweet cherry

چکیده ندارد.

Determination of plasmin (alkaline milk proteinase) and chymosin in milk products by the ELISA assay

Effect of pH, temperature and milk dilution on skim milk microfiltration

The separation of whey proteins from caseins has traditionally been carried out by precipitation of the caseins, either through destabilisation by rennet or by acidification. Microfiltration (MF) is a membrane filtration process that has been investigated for the fractionation of milk proteins [1,2,3]. Microfiltration membranes with molecualr weight cutoff (MWCO) 0.1 μm can be used to separate ...

EFFECTS OF pH AND TEMPERATURE ON CALCIUM UPTAKE

The role of the sarcoplasmic reticulum ( S R ) in controlling muscle contraction and relaxation by releasing or sequestering Ca+2 ions has been well estahlished ( Marsh, 1952; Marsh, 1966; Newbold, 1966). The structure of the SR and the associated T-tubule system has been described in great detail using both light and electron miscrosccpy ( Peachey, 1966). In spite of the detailed amount of inf...