A structural explanation for protein digestibility changes in different food matrices

A comparison of the impacts of different polysaccharides on the sono-physico-chemical consequences of ultrasonic-assisted modifications

“…According to the procedure of Chen et al (2023) [12] , the MRNs were extracted by homogenization (6000 rpm, 60 s) and centrifugation (4000 rpm, 600 s) six times. The system used for the first three trials was a premade extraction solution (400 mL), whereas the last three experiments were conducted using a sodium chloride solution (0.1 M, 400 mL).…”

“…Yet, the majority of protein products on the market are vegetable proteins, such as soy, peanut, and almond proteins [9] , [10] , [11] . Animal-derived protein has a better nutritional value than plant protein, but research on animal-protein beverages is still limited [12] , [13] . Myofibrillar protein (MRN) is the most abundant protein in meat, and it can be used to create tasty products [14] , [15] .…”

Improvement of Structural, Rheological, and physicochemical properties of type I collagen by calcium lactate combined with ultrasound

“…Due to the simultaneous scanning of the excitation and emission wavelengths of distinct fluorescent groups, synchronous fluorescence is more sensitive than the classic endogenous fluorescence assessment approach [3] , [21] . Hence, the synchronous fluorescence technique was used to investigate the structural changes of the collagen-calcium lactate combination ( Fig.…”

“…The rate of intestinal digestion reduced from 48.73% to 18.16% when the concentration of calcium lactate increased from 0.1% to 0.5% during the intestinal digestion stage. The selectivity of pancreatic digestion is very robust [21] . The addition of calcium lactate might enhance steric hindrance and diminish the digestive action of pancreatin.…”

Covalent and non‐covalent interaction of myofibrillar protein and cyanidin‐3‐O‐glucoside: focus on structure, binding sites and in vitro digestion properties

“…Circular dichroism (CD) spectroscopy of the MP solution (0.5 mg·mL ‐1 ) was recorded by a Jasco J‐1500 circular dichroism spectropolarimeter (Tokyo, Japan) according to the previous method, 19 which scanned from 260 to 190 nm in a quartz cuvette with an optical length of 0.1 cm at 25 °C. The spectra of three parallel samples were averaged and corrected for solvent signals.…”