Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. In an article, author is Du, Qiwei, once mentioned the application of 6276-54-6, Name is 3-Chloropropan-1-amine hydrochloride, molecular formula is C3H9Cl2N, molecular weight is 130.02, MDL number is MFCD00012913, category is chlorides-buliding-blocks. Now introduce a scientific discovery about this category, Category: chlorides-buliding-blocks.
In this study, the effect of calcium ions (Ca2+) on the heat stability and rheology of high-calorie (>1.0 kcal/mL) whey protein emulsion (HCWPE) was investigated. The mass fractions of carbohydrate, lipid and protein in the emulsions were 20, 6, and 6 wt%, respectively. It was found that there was little difference in stability and rheology between emulsions (unheated) of different concentrations of Ca2+. However, after high-temperature sterilization (121 degrees C for 15 min), Ca2+ had a significant effect on the stability of HCWPE. The particle size and flocculation degree increased rapidly when the Ca2+ concentration was above 1.5 mM, and absolute.-potential decreased. The change of 3-week particle size and backscattering showed that the emulsion had better storage stability when the Ca2+ concentration was below 1.5 mM. Another interesting result was that after the high temperature sterilization, the rheological behavior of HCWPE changed from shear-thickening to shearthinning with increase in Ca2+ concentration. It could be explained that free Ca2+ continued to bind with protein during the shearing process. The present study would provide a theoretical reference for calcium fortified functional drinks.
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Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics