The overall aim of this work was to characterise the major angiotensin-converting enzyme (ACE) inhibitory peptides produced by enzymatic hydrolysis of whey proteins, through the application of a novel integrative process. This process consisted of the combination of adsorption and microfiltration within a stirred cell unit for the selective immobilisation of β-lactoglobulin and casein-derived p...

BACKGROUND Hydrolyzed formulas used to feed infants with cow's milk-allergy can be classified as soy based, extensively hydrolyzed (casein, whey and mixed), and amino-acid based. Their unsatisfactory taste is reported by parents and physicians. OBJECTIVE The aim of this study was to ascertain the palatability of these formulas in a double-blind taste test. MATERIALS AND METHODS Fifty health...

As the last century saw a decline in the burden of nutritional deficiency and infectious disease, the global burden of chronic disease, cardiovascular disease (CVD) in particular, is increasing. CVD is the leading cause of death in the developed countries. Significant research efforts on the prevention and treatment of this disease have identified elevated plasma cholesterol as a primary risk f...

Leftover dough, a byproduct in steamed bread processing, is rich starch, which carbohydrate source for microorganisms. Carbon and nitrogen are the two most abundant nutrients medium of Isochrysis galbana. In this study, leftover dough hydrolysates were used as carbon resources cultivation galbana docosahexaenoic acid production under different NaNO3 concentrations. The results showed that conce...

Mass spectrometric analysis of peptides contained in enzymatically digested hydrolysates of proteins is increasingly being used to characterize potentially bioactive or otherwise interesting hydrolysates. However, when preparations containing mixtures of enzymes are used, from either biological or experimental sources, it is unclear which of these enzymes have been most important in hydrolyzing...

OBJECTIVE To determine clinical and follow up characteristics of children enrolled in a program to supply formulas for cow's milk allergy. METHODS descriptive study of a convenience sample composed of 214 children up to three years old, with clinical diagnosis of cow's milk allergy and/or standardized oral challenge, referred to the Program of Formulas for Cow's Milk Allergy at a Pediatric Un...

HRČKOVÁ M., RUSŇÁKOVÁ M., ZEMANOVIČ J. (2002): Enzymatic hydrolysis of defatted soy flour by three different proteases and their effect on the functional properties of resulting protein hydrolysates. Czech J. Food Sci., 20: 7–14. Commercial defatted soy flour (DSF) was dispersed in distilled water at pH 7 to prepare 5% aqueous dispersion. Soy protein hydrolysates (SPH) were obtained by enzymati...

Amino acid, carbohydrate, and lipid components of cell walls of Brucella abortus strain 19A (low virulence) and strain 2308 (high virulence) were compared by thin layer chromatography (TLC) and by use of an amino acid analyzer. A total of 15 amino acids were detected by both chromatographic methods. Each amino acid was present in greater amounts in strain 2308 than in strain 19A when equal amou...

Enzyme hydrolysates (trypsin, papain, pepsin, α-chymotrypsin, and pepsin-pancreatin) of Tinospora cordifolia stem proteins were analyzed for antioxidant efficacy by measuring (1) 1,1-diphenyl-2-picrylhydrazyl (DPPH•) radical scavenging activity, (2) 2,20-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS+) radical scavenging capacity, and (3) Fe2+ chelation. Trypsin hydrolysate showed the s...