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1. Bioconversion of durian (Durio zibethinus Murr.) peel hydrolysate into biodiesel by newly isolated oleaginous yeast Rhodotorula mucilaginosa KKUSY14

Author:
Siwina, Siraprapha; Leesing, Ratanaporn
Source:
Renewable energy 2021 v.163 pp. 237-245
ISSN:
0960-1481
Subject:
hydrolysates,   etc   ; Durio zibethinus; Rhodotorula rubra; biodiesel; biomass; biotransformation; durians; feedstocks; lignocellulose; linolenic acid; lipid content; oleic acid; yeasts;     Show all 13 Subjects
Abstract:
... Durian peel (DP) is considered as potential renewable resource of lignocelluloses. The utilization of DP for the production of microbial lipid as biodiesel feedstock has not yet been reported. Hence, this study aimed to convert DP hydrolysate (DPH) into microbial lipid by newly isolated yeast R. mucilaginosa KKUSY14. Lipid yield of 1.68 ± 0.24 g/L and 1.68 ± 0.24 g/L was achieved in undetoxified a ...
DOI:
10.1016/j.renene.2020.08.138

2. Is pyrolysis bio-oil prone to microbial conversion into added-value products?

Author:
Basaglia, Marina; Favaro, Lorenzo; Torri, Cristian; Casella, Sergio
Source:
Renewable energy 2021 v.163 pp. 783-791
ISSN:
0960-1481
Subject:
hydrolysates,   etc   ; Saccharomyces cerevisiae; biorefining; cell viability; ethanol; ethanol production; pyrolysis; pyrolysis oils; surveys; value-added products; water solubility; yeasts;     Show all 12 Subjects
Abstract:
... In view of the potential application of pyrolysis-based biotechnologies, it is crucial to look for novel microorganisms able to convert pyrolysis-derived products, in particular bio-oil water-soluble constituent, into valuable compounds. For the first time, this paper proposed a survey on a collection of bacterial, yeast, and fungal strains with well-known industrial properties as well as new bact ...
DOI:
10.1016/j.renene.2020.08.010

3. Effects of fishmeal replacement with composite mixture of shrimp hydrolysate and plant proteins on growth performance, feed utilization, and target of rapamycin pathway in largemouth bass, Micropterus salmoides

Author:
Li, Songlin; Dai, Min; Qiu, Hongjie; Chen, Naisong
Source:
Aquaculture 2021 v.533 pp. 736185
ISSN:
0044-8486
Subject:
hydrolysates,   etc   ; Micropterus salmoides; amino acids; digestibility; experimental diets; feed conversion; fish; fish meal; growth performance; growth retardation; plant proteins; protein sources; rapamycin; ribosomal proteins; shrimp;     Show all 15 Subjects
Abstract:
... An 82 days' feeding trial was conducted to investigate the potentiality of fishmeal replacement with the composite mixture of shrimp hydrolysate and plant proteins in diets for largemouth bass. Triplicate groups of fish were fed the experimental diets with 45 (FM45, the control), 40 (FM40), 35 (FM35), 30 (FM30) and 25% (FM25) fishmeal twice daily. Results showed that the mixture of protein sources ...
DOI:
10.1016/j.aquaculture.2020.736185

4. How physicochemical properties of filtration membranes impact peptide migration and selectivity during electrodialysis with filtration membranes: Development of predictive statistical models and understanding of mechanisms involved

Author:
Kadel, Sabita; Daigle, Gaétan; Thibodeau, Jacinthe; Perreault, Veronique; Pellerin, Geneviève; Lainé, Carole; Bazinet, Laurent
Source:
Journal of membrane science 2021 v.619 pp. 118175
ISSN:
0376-7388
Subject:
protein hydrolysates,   etc   ; artificial membranes; contact angle; electrodialysis; electrostatic interactions; filtration; hydrophilicity; hydrophobicity; macropores; migratory behavior; peptides; regression analysis; roughness; statistical models; whey protein; zeta potential;     Show all 16 Subjects
Abstract:
... The present study sought to understand the correlation of the physicochemical properties of filtration membranes (FMs) with the global and the individual peptide migration during electrodialysis with filtration membranes (EDFM) using statistical approaches: redundancy (RDA) and multivariate regression analysis. Fourteen different FMs, characterized in terms of nine physicochemical properties, were ...
DOI:
10.1016/j.memsci.2020.118175

5. Clean cotton dyeing in circulated dyebath of waste cooking oil: A feasible industrialization strategy for pollution minimization

Author:
Liu, Linyun; Mu, Bingnan; Li, Wei; Xu, Helan; Yang, Jing; Yang, Yiqi
Source:
Journal of cleaner production 2021 v.278 pp. 123799
ISSN:
0959-6526
Subject:
hydrolysates,   etc   ; biodiesel; cooking fats and oils; dyeing; dyes; electrolytes; fabrics; fatty acids; glycerol; hydrolysis; industrialization; kitchen waste; lint cotton; pollution; remediation; salts; textile industry; wastewater;     Show all 18 Subjects
Abstract:
... To circumvent wastewater concern of textile industry and cost-effectively utilize waste cooking oil, this study replaced water with waste cooking oil (WCO) in reactive dyeing, and enabled circulated utilization of WCO without jeopardizing dyeing quality, as well as value addition to WCO industry. Current textile dyeing process discharges tremendous amount of wastewater comprised of high concentrat ...
DOI:
10.1016/j.jclepro.2020.123799

6. Multi-scale study of the integrated use of the carbohydrate fractions of sugarcane bagasse for ethanol and xylitol production

Author:
Antunes, Felipe A.F.; Thomé, Lucas C.; Santos, Júlio C.; Ingle, Avinash P.; Costa, Cassiano B.; Anjos, Virgilio Dos; Bell, Maria J.V.; Rosa, Carlos A.; Silva, Silvio S.Da
Source:
Renewable energy 2021 v.163 pp. 1343-1355
ISSN:
0960-1481
Subject:
hydrolysates,   etc   ; Fourier transform infrared spectroscopy; acid hydrolysis; alkaline hydrolysis; biobased products; biomass; carbon; ethanol; ethanol production; fermentation; renewable energy sources; saccharification; sugarcane bagasse; xylitol;     Show all 14 Subjects
Abstract:
... A multi-scale study of sugarcane bagasse (SB) pretreatments and integrated developments for use of its carbohydrates portions for ethanol and xylitol production, are presented. In a first approach, after SB acid hydrolysis, hemicellulosic ethanol production was investigated, verifying ethanol yield of 0.31 g/g and volumetric productivity (QP) of 0.1 g/L.h. Xylitol production was also studied, show ...
DOI:
10.1016/j.renene.2020.08.020

7. Feed intake as an estimation of attractability in Pacific white shrimp Litopenaeus vannamei

Author:
Yuan, Yuan; Lawrence, Addison L.; Chehade, Sophie Bru; Jensen, Karen E.; Barry, Robert J.; Fowler, L. Adele; Makowsky, Robert; Powell, Mickie L.; Watts, Stephen A.
Source:
Aquaculture 2021 v.532 pp. 736041
ISSN:
0044-8486
Subject:
fish protein hydrolysate,   etc   ; Litopenaeus vannamei; alginates; bioassays; casein; diatomaceous earth; feed intake; fish meal; glass; ingredients; nutrient availability; pelleted feeds; pellets; recirculating aquaculture systems; regression analysis; shrimp; squid; tanks; wheat;     Show all 19 Subjects
Abstract:
... A simple bioassay that quantifies feed intake as an estimation of relative attractability of feeds containing different ingredients in the Pacific white shrimp Litopenaeus vannamei is described. Fish meal (FM), fish protein hydrolysate (FPH), squid meal (SqM) and casein (CN) were assessed at the same dietary level for their relative influence on feed intake rates of Litopenaeus vannamei. A bland d ...
DOI:
10.1016/j.aquaculture.2020.736041

8. Development of animal/ plant-based protein hydrolysate and its application in food, feed and nutraceutical industries: State of the art

Author:
Etemadian, Yasaman; Ghaemi, Vida; Shaviklo, Amir Reza; Pourashouri, Parastoo; Sadeghi Mahoonak, Ali Reza; Rafipour, Fereydoon
Source:
Journal of cleaner production 2021 v.278 pp. 123219
ISSN:
0959-6526
Subject:
protein hydrolysates,   etc   ; animal byproducts; antinutritional factors; climatic factors; dietary supplements; enzymatic hydrolysis; farming systems; humans; hydrolysis; income; industry; meat; nutrient requirements; pet foods; plant source protein; pollution; poultry; soil; traditions; value-added products; waste management;     Show all 21 Subjects
Abstract:
... Most countries are faced with animal by-products and depending on human nutritional needs for meat, which are growing annually. The optimal use of by-products has a direct impact on the environmental pollution and economy of each country. Failure to use or misuse the by-products not only leads to the loss of potential revenues but also increases the cost of disposal of these products and health pr ...
DOI:
10.1016/j.jclepro.2020.123219

9. Enzymatic Hydrolysis of Proteins from Chicken Viscera in the Presence of an Ionic Liquid Enhanced Their Antioxidant Properties

Author:
da Silva, Vítor Geniselli; de Castro, Ruann Janser Soares
Source:
Waste and biomass valorization 2020 v.11 no.7 pp. 3183-3193
ISSN:
1877-2641
Subject:
hydrolysates; protein hydrolysates,   etc   ; animal organs; antioxidant activity; chickens; enzymatic hydrolysis; hydrolysis; ionic liquids; subtilisin; tetramethylammonium compounds;     Show all 10 Subjects
Abstract:
... Aiming to explore the use of Ionic liquids (ILs) not yet described in the literature, this work evaluated the hydrolysis of proteins from chicken viscera using the protease Alcalase modified and unmodified by the compound tetramethylammonium bromide. The protein hydrolysates produced in the presence of the IL presented values of antioxidant activities 40% higher than the hydrolysates obtained with ...
DOI:
10.1007/s12649-019-00693-y

10. Organic fraction of municipal solid waste for the production of L-lactic acid with high optical purity

Author:
López-Gómez, José Pablo; Alexandri, Maria; Schneider, Roland; Latorre-Sánchez, Marcos; Coll Lozano, Caterina; Venus, Joachim
Source:
Journal of cleaner production 2020 v.247 pp. 119165
ISSN:
0959-6526
Subject:
hydrolysates,   etc   ; bioeconomics; electrodialysis; fermentation; lactic acid; models; municipal solid waste;     Show all 7 Subjects
Abstract:
... The organic fraction of municipal solid waste (OFMSW) is an abundant biowaste with great potential in the bioeconomy model. Previous reports have demonstrated that OFMSW hydrolysates are good substrates for lactic acid (LA) production. However, LA can exist in two enantiomeric forms (L- and D-) and most commercial LA applications require a high enantiomeric purity, typically of the L-isomer. Due t ...
DOI:
10.1016/j.jclepro.2019.119165

11. Purification and characterization of antioxidant peptides from enzymatic hydrolysate of mungbean protein

Author:
Xia, Ji'an; Song, Hongdong; Huang, Kai; Li, Sen; Guan, Xiao
Source:
Journal of food science 2020 v.85 no.6 pp. 1735-1741
ISSN:
0022-1147
Subject:
hydrolysates; protein hydrolysates,   etc   ; antioxidant activity; antioxidants; cytotoxicity; fractionation; gels; human cell lines; mung beans; peptides; protective effect; ultrafiltration;     Show all 12 Subjects
Abstract:
... In this study, the antioxidant activity of mungbean protein hydrolysate (MPH) was systematically investigated. MPH was fractionated by ultrafiltration into two major fractions (MPH‐1 <3 kDa, MPH‐2 >3 kDa). Fraction MPH‐1, which exhibited the highest antioxidant activity, was further fractionated by gel column into three fractions (MPH‐1A, MPH‐1B, and MPH‐1C). The antioxidant activity of the MPH‐1B ...
DOI:
10.1111/1750-3841.15139

12. Applications of soy protein hydrolysates in the emerging functional foods: a review

Author:
Ashaolu, Tolulope Joshua
Source:
International journal of food science & technology 2020 v.55 no.2 pp. 421-428
ISSN:
0950-5423
Subject:
hydrolysates; soy protein hydrolysates,   etc   ; emulsifying; emulsifying properties; foaming; functional foods; gelation; solubility; soy protein; water holding capacity;     Show all 10 Subjects
Abstract:
... Several applications of protein hydrolysates have been documented including gelation, solubility and emulsifying properties. However, very rare reviews have solely explored the potentials of soy protein hydrolysates (SPHs). Varying and abundant pieces of information on the physicochemical properties of soy proteins, such as foaming, solubility, emulsifying, gelling, fat‐ and water‐holding capaciti ...
DOI:
10.1111/ijfs.14380

13. Optimization of the Maillard reaction of xylose with cysteine for modulating aroma compound formation in fermented tilapia fish head hydrolysate using response surface methodology

Author:
Gao, Pei; Xia, Wenshui; Li, Xinzhi; Liu, Shaoquan
Source:
Food chemistry 2020 v.331 pp. 127353
ISSN:
0308-8146
Subject:
fish protein hydrolysate; hydrolysates,   etc   ; Maillard reaction products; cysteine; fish; flavor; flavorings; head; heat; odor compounds; odors; response surface methodology; temperature; thiols; xylose;     Show all 15 Subjects
Abstract:
... Aroma defects limit the application of fish protein hydrolysates as flavourings. This study aimed to develop a flavour concentrate from fermented tilapia fish head hydrolysate bymaximising the Maillard reaction production of meaty and roasted aroma associated compounds. We studied the optimal conditions of the Maillard reaction of xylose with cysteine to form meat-like odorants using response surf ...
DOI:
10.1016/j.foodchem.2020.127353

14. Protein derived emulsifiers with antioxidant activity for stabilization of omega-3 emulsions

Author:
Padial-Domínguez, Marta; Espejo-Carpio, F. Javier; García-Moreno, Pedro J.; Jacobsen, Charlotte; Guadix, Emilia M.
Source:
Food chemistry 2020 v.329 pp. 127148
ISSN:
0308-8146
Subject:
hydrolysates; protein hydrolysates,   etc   ; Micromesistius poutassou; antioxidant activity; droplet size; emulsifiers; emulsions; microencapsulation; oils; oxidation; oxidative stability; peroxide value; protein sources; storage time; whey protein; whiting;     Show all 16 Subjects
Abstract:
... The performance of a whey protein hydrolysate (WPH) for producing physically and chemically stable omega-3 emulsions was compared to hydrolysates obtained from other sustainable protein sources such as soy (SPH) and blue whiting (BPH). The oxidative stability of hydrolysate-stabilized emulsions was greatly influenced by their physical stability. Emulsion stabilized with BPH suffered a constant inc ...
DOI:
10.1016/j.foodchem.2020.127148

15. Practical Applications of Plant Biostimulants in Greenhouse Vegetable Crop Production

Author:
Petropoulos, Spyridon A.
Source:
Agronomy 2020 v.10 no.10
ISSN:
2073-4395
Subject:
hydrolysates; protein hydrolysates,   etc   ; Ascophyllum nodosum; Ecklonia; abiotic stress; amino acids; cost effectiveness; greenhouse production; greenhouses; macroalgae; peptides; vegetable crops; vegetable growing;     Show all 13 Subjects
Abstract:
... The research interest on plant biostimulant applications in vegetable crop production is gradually increasing and several reports highlight the beneficial effects that such products may have not only on crop performance but also on the quality of the final product. Moreover, numerous products with biostimulatory activity are being developed which need further evaluation under variable growing cond ...
DOI:
10.3390/agronomy10101569

16. Modification of soy protein isolates using combined pre-heat treatment and controlled enzymatic hydrolysis for improving foaming properties

Author:
Liang, Guijiang; Chen, Wenpu; Qie, Xuejiao; Zeng, Maomao; Qin, Fang; He, Zhiyong; Chen, Jie
Source:
Food hydrocolloids 2020 v.105 pp. 105764
ISSN:
0268-005X
Subject:
hydrolysates; soy protein hydrolysates,   etc   ; enzymatic hydrolysis; foaming capacity; foams; hydrocolloids; hydrolysis; hydrophilicity; liquid-air interface; molecular weight; pepsin; peptides; protein aggregates; soy protein isolate; storage modulus; temperature;     Show all 16 Subjects
Abstract:
... The foaming properties of soy protein hydrolysates modified with a combination of pre-heat treatment and controlled enzymatic hydrolysis by pepsin were investigated. Degree of hydrolysis, soluble protein percentage, peptide profile, molar mass distribution, surface properties at air-water interface and interfacial rheological properties of hydrolysates were measured to gain insights into the relat ...
DOI:
10.1016/j.foodhyd.2020.105764

17. Pork frankfurters prepared with hydrolyzed whey: Preliminary product quality aspects and inhibitory activity of the resulting peptides on angiotensin-converting enzyme

Author:
Barrón-Ayala, Cynthia G.; Valenzuela-Melendres, Martín; Camou, Juan P.; Sebranek, Joseph G.; Dávila-Ramírez, José L.; Cumplido-Barbeitia, Germán
Source:
Meat science 2020 v.166 pp. 108111
ISSN:
0309-1740
Subject:
hydrolysates; protein hydrolysates,   etc   ; chewiness; cold storage; cooking quality; hot dogs; hydrolysis; inhibitory concentration 50; pH; peptides; peptidyl-dipeptidase A; pork; water hardness; whey; whey protein;     Show all 15 Subjects
Abstract:
... The objective of this study was to assess the addition of whey protein hydrolysate (WH) on quality and antihypertensive potential of pork frankfurters, as the first step in development of a functional meat product. A hydrolyzed whey protein solution was incorporated in the frankfurter formula according to the following treatments: T0 (30% water), T1 (10% WH, 20% water), T2 (20% WH, 10% water) and ...
DOI:
10.1016/j.meatsci.2020.108111

18. Influence of methylation on the effectiveness of meat and bone meal protein as a bioflocculant

Author:
Essandoh, Matthew; Garcia, Rafael A.; Nieman, Christine M.; Strahan, Gary D.
Source:
Food and bioproducts processing 2020 v.122 pp. 55-61
ISSN:
0960-3085
Subject:
hydrolysates; protein hydrolysates,   etc   ; acid hydrolysis; carboxylic acids; colloids; flocculants; gel chromatography; meat and bone meal; methylation; nuclear magnetic resonance spectroscopy; pH;     Show all 11 Subjects
Abstract:
... In this study, the enhancement in the application of meat and bone meal (MBM) protein as a bioflocculant was studied through methylation and dilute acid hydrolysis. Nuclear magnetic resonance (HSQC and CIGAR-HMBC) revealed that MBM proteins are being effectively methylated at their carboxylic acid groups. Size exclusion chromatography (SEC) coupled with tetra-detection system was used to obtain in ...
DOI:
10.1016/j.fbp.2020.03.009

19. Novel hepatoprotective peptides derived from protein hydrolysates of mealworm (Tenebrio molitor)

Author:
Cho, Hye-Rin; Lee, Syng-Ook
Source:
Food research international 2020 v.133 pp. 109194
ISSN:
0963-9969
Subject:
hydrolysates; protein hydrolysates,   etc   ; Tenebrio molitor; catalase; cytotoxicity; genes; glutathione; heme oxygenase (biliverdin-producing); hepatocytes; hepatoprotective effect; mechanism of action; mice; reactive oxygen species; subtilisin;     Show all 14 Subjects
Abstract:
... In the present study, we hypothesized that protein hydrolysates of mealworm (Tenebrio molitor) which is known to exert significant scavenging activity toward reactive oxygen species (ROS) might protect liver cells against ROS-induced cytotoxicity. Therefore, hepatoprotective effects of protein hydrolysates of mealworm and their underlying mechanisms were investigated in AML12 mouse liver cells and ...
DOI:
10.1016/j.foodres.2020.109194

20. Process optimization and the relationship between the reaction degree and the antioxidant activity of Maillard reaction products of chicken liver protein hydrolysates

Author:
Xiong, G.Y.; Chen, X.; Zhang, X.X.; Miao, Y.; Zou, Y.; Wang, D.Y.; Xu, W.M.
Source:
Poultry science 2020 v.99 no.7 pp. 3733-3741
ISSN:
0032-5791
Subject:
hydrolysates; protein hydrolysates,   etc   ; 2,2-diphenyl-1-picrylhydrazyl; Maillard reaction products; antioxidant activity; chickens; food industry; hydroxyl radicals; liver; liver protein; pH; response surface methodology; temperature; ultrasonics; xylose;     Show all 15 Subjects
Abstract:
... The aim of this study was to optimize the protein hydrolysates from chicken liver with xylose under Maillard reaction (MR) conditions using response surface methodology. The correlation between the browning degree, grafting degree, and the antioxidant activities of the Maillard reaction products (MRPs) was investigated. The optimal reaction conditions were achieved with a reaction temperature of 1 ...
DOI:
10.1016/j.psj.2020.03.027