Myofibrillar proteins (MPs) have a notable impact on the firmness and flexibility of gel-based products. Therefore, enhancing gelation emulsification properties scallop MPs is paramount significance for producing high-quality surimi In this study, we investigated effects high-intensity ultrasound physicochemical from bay scallops (Argopecten irradians). The carbonyl content significantly increased with an increase in power (150, 350, 550 W), indicating ultrasound-induced MP oxidation....

Yongchuan douchi is a traditional fermented soya bean product which popular in Chinese dishes due to its unique flavor. In this study, the key aroma-active compounds of were characterized by combined gas chromatography-olfactometry (GC-O) and chromatography-mass spectrometry (GC-MS) with sensory evaluation. total, 49 aroma sniffed identified, 20 them high flavor dilution factors (FD) odor activity values (OAVs) greater than one screened applied extract analysis (AEDA) quantitated analysis....

Abstract BACKGROUND This study developed an intelligent, pH‐sensitive and amine‐responsive colorimetric label based on chitosan, whey protein thymol blue by controlling the pH value of film‐forming solution. The obtained was used to monitor shrimp freshness in real time. results this offer a new approach for developing highly intelligent biogenic labels monitoring during seafood preservation processing. RESULTS 2.0 chitosan–whey protein–thymol (CWT‐pH 2.0) exhibited remarkable properties,...

The combined effects of ultrasound and the antioxidants bamboo leaves (AOB) on quality maintenance adductor muscle scallops (AMSs) during cold storage was investigated. Ultrasound power at 350 W coupled with AOB solution (2% w/v) (UAOB-350) applied to treat AMSs according Taylor diagram analysis. microstructure, oxidative changes (lipid protein oxidation), total numbers colonies, volatile basic nitrogen, texture 6 days were analysed. results indicated that UAOB-350 treatment could...

In this study, a new crosslinking agent (CA) containing whey protein, papin, glycerin, and epigallocatechin gallate (EGCG), was prepared. The effects of CA content (0, 10, 20, 30, 40%, v/v) on food packaging properties, crystallinity, microstructure, antioxidant properties pectin-CA chitosan-CA composite films were analyzed. results research offer theoretical basis for engineering improved packing.Pectin-CA (30%) (40%) showed the best light transmission, water retention, breathability,...

Summary In this study, after purification, the content of betacyanins in dragon fruit peels was 9.22 mg g −1 dry sample. The stability under effect different concentration metal cation (K + , Na Cu 2+ Fe 3+ Mg Al ) solutions and sugars (glucose, sucrose, fructose, maltose lactose) observed. results showed that 10% lactose 0.08 mol L potassium chloride solution increased could be used as stabiliser agents. degradation reaction temperatures (20, 30, 40, 50, 60, 70, 80 °C), pH (2.0, 3.0, 4.0,...

Abstract In this paper, ultrasound‐assisted method and deep eutectic solvent (DES) are used to extract polysaccharides from Porphyra haitanensis . The single‐factor experiment is carried out first, then the response surface designed obtain optimal process conditions. extraction conditions molar ratio of choline chloride oxalate 1:1, water content DES 60%, solid–liquid 1:60 g mL −1 , time 120 min, power 200 W, temperature 80 °C, with yield 4.42%. And P. (PHPs) 3.14% 3.31% by immersion...

In this study, the effects of ultrasound combined with ferulic acid (FA) on quality Yesso scallop (Patinopecten yessoensis) adductor muscles (SAM) during refrigerated storage were investigated. The results demonstrated that treatment 350 W and FA (UFA) significantly delayed enzyme activities microbial growth in SAM tissues compared to alone. After 6 days cold storage, samples treated UFA exhibited higher hardness (2850 g), lower thiobarbituric reactive substances (TBARS = 9.35 MDA mg/g SAM),...

The aim of this study was to extract sheep abomasum protein concentrates (SAPC) by ultrasound-assisted extraction (UAE) and investigate the properties SAPC. Response surface methodology Box-Behnken design were applied determine optimal parameters for UAE. maximum water-soluble concentration 320.5 mg protein/g dry raw material under conditions with ultrasonic treatment time 28 min, power 450 W, liquid/solid ratio 25 mL/g, pH 10. Compare conventional method (CEM), UAE not only provided higher...

A novel drying method based on vacuum-microwave dehydration was developed to investigate the effects of different microwave gap ratios (MGR), times, power densities and degrees vacuum after osmotic pre-treatment tilapia fillets. The results showed that moisture value fillets decreased with increased time, density degree. shrinkage ratio, rehydration ratio total colour change elevated time density. high degree beneficial qualities In conclusion, retained their original quality properties...

In this study, the comparison effects of ultrasound-assisted immersion freezing (UIF) at different ultrasonic power, (IF), and air (AF) on protein thermal stability, structure, physicochemical properties adductor muscle scallop (Argopecten irradians) (AMS) during frozen storage were investigated. Principal component analysis Taylor diagram used to comprehensively analyze all indicators tested. The results showed that UIF 150 W (UIF-150) treatment was most effective way delay quality...

Drug induced liver injury, as a sub-type of hepatotoxicity, is rare but practical problem, producing challenges for clinicians. Within the recent two months, patients with heart failure develop febuxostat-induced acute injury during hospital stay. To best our knowledge, very few cases hepatotoxicity have been reported up to now. In this paper, unusual are herein described. The medical history, drug treatment, clinical symptoms, function tests, diagnosis and prognosis fully given in paper. It...

This study aimed to provide an assessment of chlorothalonil's possible carcinogenic risk posed the public. In combination and comparison with non-carcinogenic risk, results hopefully could useful insights, early warning, references for policy formulation. firstly investigated occurrence chlorothalonil on selected key vegetables different scenarios, then conducted exposure officially published data. Lastly, both were calculated by using Monte-Carlo simulation. Even though mean risks all...

In this study, ultrasound-assisted extraction method (UAE) was developed to obtain the protease-rich extract from sheep abomasum (SAE). UAE parameters were first optimized using response surface methodology. Ultrasonic time of 18 min, ultrasonic power 260 W, and a liquid/solid ratio 22 mL/g resulted in highest proteolytic activity yield SAE (4,951.3 U/g, 14.3%, respectively). Then we investigated SAE's gastroprotective effect against gastric ulcers induced by water immersion-restraint stress...