scholarly journals Effect of biocorrective supplements on functional and technological properties of complex food systems

2021 ◽  
Vol 17 (4) ◽  
pp. 15-23
Author(s):  
T. V. Alexeeva ◽  
E. S. Popov ◽  
L. A. Albycheva ◽  
Yu. O. Kalgina

The article presents the results of studies on the effect of a bio-correcting food supplement on functional and technological properties of model liver-based pate systems. The supplement included components that are domestic resource-saving sources with predictable biopotential and consumer properties. The food-fortifying supplement was added to the model pate systems in the amount of 10–30%. The aim of the research is to study the effect of bio-correcting supplement on functional and technological properties of liver pate products. Technology of preparing model minced meat systems, along with traditional operations, included the stage of introducing a bio-correcting supplement into the cutter. It has been found that dry supplement components must be hydrated when used in the composition of pate recipes. The process of hydration of the enriching supplement was carried out with drinking water in the ratio of 1:2, and was stirred to a homogeneous state, then kept at the temperature of 19 ± 5°C for 10–15 minutes. That corresponded to the state of saturation of the system biopolymers with moisture and achievement of a pasty consistency, similar to that of pate masses. In the course of the research it was found that the model compositions had higher indicators of functional and technological properties compared with the control ones. The enriching additive in the composition of liver pate increased up to 30% compared with the samples prepared according to the traditional recipe: the moisture-binding capacity by 11–20%, the water-holding capacity by 20–25%, and the emulsifying capacity by 9–14%. The results obtained indicate the possibility of a targeted influence of the additive components on the functional and technological properties of liver pate. When a bio-correcting additive is included in liver pates, the pates get enriched with high-grade protein, vitamins, minerals and essential substances; organoleptic properties of finished products improve; calorie content of products reduces; functional, technological, structural and mechanical properties improve; the risk of broth-fat edema and moisture release from food products reduces; thermal losses decrease and the yield of finished products increases; a new product line of pates with high biopotential and consumer properties is obtained.

Author(s):  
С.В. ЗОЛОТОКОПОВА ◽  
Г.И. КАСЬЯНОВ ◽  
А.В. ЗОЛОТОКОПОВ ◽  
Е.Ю. ЛЕБЕДЕВА

Разработаны рецептуры раборастительного многокомпонентного фарша на основе тиляпии красной с овощным и крупяным сырьем. Овощи – кабачок, свеклу, морковь, лук репчатый, капусту белокочанную пропускали через мясорубку вместе с рыбным филе. Крупы – овсяную, кукурузную, рисовую, киноа предварительно измельчали до 0,5–1,0 мм и смешивали с фаршем. Определены массовая доля влаги, влагосвязывающая (ВСС) и влагоудерживающая способности (ВУС) рыбного фарша с крупами и овощами. Снижение количества крупяных добавок с 10 до 20% понизило ВСС и ВУС рыборастительного фарша на 1,5 и 0,9–1,7% соответственно. Установлено незначительное увеличение массовой доли влаги в рыбном фарше при добавлении овощей, %: лука на 1,9; кабачка – 1,6; чайота – 1,5; капусты – 1,4; моркови – 1,2; свеклы – 0,9. Установлено увеличение ВСС рыбного фарша, %: при добавлении лука на 2,7; кабачка – 2,2; чайота – 2,1; свеклы – 1,5; моркови – 0,4. При добавлении капусты ВСС фарша уменьшилась на 0,5%. При увеличении количества добавок с 10 до 20% количество влаги и ВСС фарша увеличились на 0,7–1,0% и 0,5–1,6% соответственно. Установлено значительное увеличение ВУС фарша, %: при добавлении кабачка на 20,4; капусты – 20,3; моркови – 19,4; свеклы – 18,6; лука – 16,8, способствующее повышению сочности готового продукта. Рекомендовано для улучшения функциональных и потребительских свойств рыборастительных котлет вносить в рыбный фарш до 40% овощей и до 10% измельченной крупы. Recipes of fish multicomponent minced meat based on red tilapia with vegetable and cereals have been developed. Vegetables – zucchini, beets, carrots, onions, white cabbage were passed through a meat grinder along with fish fillet. Cereals – oatmeal, corn, rice, quinoa were previously crushed in a blender to 0,5–1,0 mm and were mixing with minced fish. The mass fraction of moisture, water-binding and water-holding ability (WBA and WHA) of minced fish with cereals and vegetables were determined. Reducing the amount of cereal additives from 10 to 20% reduced the WBA and WHA of fish minced meat by 1,5 and 0,9–1,7%, respectively. Installed a slight increase in the mass fraction of moisture in the minced fish when adding the vegetables, %: on 1,9 onions; zucchini – 1,6; chayot – 1,5; cabbage – 1,4; carrots – 1,2; beet – 0,9. Determined the increase in WBA of fish mince, %: when you add Luke 2.7; zucchini – 2,2; chayot – 2,1; beet – 1,5; carrots – 0,4. When you add cabbage WBA decreased by 0,5%. With an increase in the amount of additives from 10 to 20%, the amount of moisture and WBA of minced fish increased by 0,7–1,0% and 0,5–1,6%, respectively. A significant increase the WHA of fish mince, % was found: when adding zucchini by 20,4; cabbage – 20,3; carrots – 19,4; beets – 18,6; onions – 16,8, which contributes to the juiciness of the finished product. It is recommended to add up to 40% of vegetables and up to 10% of crushed cereals to fish mince to improve the functional and consumer properties of fish-growing cutlets.


2011 ◽  
Vol 17 (2) ◽  
pp. 119-126 ◽  
Author(s):  
L. Chel-Guerrero ◽  
S. Gallegos-Tintoré ◽  
A. Martínez-Ayala ◽  
A. Castellanos-Ruelas ◽  
D. Betancur-Ancona

Functional properties were identified for the total globulin (TG), 7S and 11S fractions of Lima bean ( Phaseolus lunatus L.) seeds. The 11S component accounted for 58.3% of TGs and the 7S for 41.7%. Solubility was higher in the 7S fraction, especially at alkaline pHs. Water-holding capacity was similar (3 g water/g sample) in both globulin fractions. Oil-holding capacity was higher in the 11S fraction, which also exhibited better foaming capacity and foam stability than the 7S and TG fractions at alkaline pHs. The TG and 7S fractions exhibited low emulsifying capacity and emulsion stability at different pHs (5, 7 and 9), but the 11S fraction had relatively higher values. In suspension at low concentrations, all fractions exhibited shear-thinning (pseudoplastic) behavior. The studied Lima bean globulin fractions exhibit functional properties which make them potentially apt for use in some industrial food systems.


2020 ◽  
Vol 51 (3) ◽  
pp. 777-788
Author(s):  
Jasim & Nasser

This study was aimed to investigate the potentiality of gluten inclusion into functional foods. The effect of controlled enzymatic hydrolysis on the antioxidant properties of Pepsin, Trypsin, and Papain-assisted wheat gluten hydrolysates have been studied. Lyophilized and dried gluten from durum wheat, commercial durum gluten, and whey proteins were enzymatically hydrolyzed. Based on the antioxidant activity of the obtained hydrolysates, papain hydrolyzed gluten was selected for this study. Functional properties (water holding capacity, emulsifying capacity and stability, foam formation and stability, protein solubility, and oil binding capacity) were investigated for the selected samples. Results revealed that the enzymatic modification improved the functional properties of  all  selected proteins significantly (P<0.05), with the superiority of the lyophilized and dried wheat gluten in some functional properties especially in alkaline pH and pH 4. 


2021 ◽  
Vol 4 (11(112)) ◽  
pp. 58-65
Author(s):  
Nataliia Bozhko ◽  
Vasyl Pasichnyi ◽  
Vasyl Tischenko ◽  
Andrii Marynin ◽  
Yevgeniia Shubina ◽  
...  

Meat-containing bread with the use of hemp flour has been devised, with the subsequent assessment of its physical and chemical, sensory properties involving the study into the technological indicators of new products. Three experimental formulations for meat-containing bread were developed, which included semi-fat pork, poultry, mechanically deboned turkey, pumpkin pulp, and 8, 10, 12 % of hemp flour. A meat-containing bread from combined raw materials was adopted as control. All samples were evaluated taking into consideration their physical and chemical, technological, and sensory characteristics. It has been proven that the addition of hemp flour to the formulation improved the consumer value of products by increasing the content of protein, fat, and minerals. It was found that the protein content in the developed products was 18.03‒19.53 g/100 g, which is 3.21‒11.80 % higher than that of the analog. The fat content increased by 17.84–56.83 %, which also led to an increase in the calorie content of products. It has been experimentally confirmed that the introduction of hemp flour into bread's minced meat improves the functional and technological indicators of model meat systems. An increase in water-binding capacity was observed, by 13.46‒22.15 %; in water-holding capacity, by 10.34‒21.43 %; in fat-holding capacity, by 17.2‒26.9 %. The combination of semi-fat pork, poultry, mechanically deboned turkey, and hemp flour increases the ductility of the minced meat while reducing the shear stress, contributes to the good forming properties of the minced meat. The sensory analysis of the prototypes showed their high consumer value. The organoleptic assessment and sensory analysis of the prototypes demonstrated high consumer properties of the manufactured products, which makes it possible to recommend them for inclusion in the diets of various segments of the population


2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Dianbin Su ◽  
Xin-Di Zhu ◽  
Yong Wang ◽  
Dong Li ◽  
Li-Jun Wang

Abstract Citrus fiber dispersion with different concentrations (5–25 g/kg) was treated by high-pressure homogenization (90 and 160 MPa) for two cycles. The particle size distribution, hydration properties of powders, morphology and rheological measurements were carried out to study the microstructure and rheological properties changes by high-pressure homogenization (HPH). In conclusion, the HPH can reduce the particle size of fiber, improve the water holding capacity and water binding capacity. Furthermore, fiber shape can be modified from globular cluster to flake-like slices, and tiny pores can be formed on the surface of citrus fiber. The apparent viscosity, storage modulus and loss modulus were increased by HPH whereas the activation energy was reduced. The Hershcel–Bulkley model, Carreau model and Power Law mode were selected to evaluate the rheological properties.


Biomolecules ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 153 ◽  
Author(s):  
Emilia Drozłowska ◽  
Łukasz Łopusiewicz ◽  
Monika Mężyńska ◽  
Artur Bartkowiak

Flaxseed oil cake extract (residual from cold-press oil production and rich in proteins and polysaccharides) was evaluated as a potential substrate for the preparation of spray-dried powders with emulsifying activity. Three variants of powders were obtained using different spray-drying process inlet temperatures: 160 °C, 180 °C, and 200 °C. The influence of temperature on physicochemical features (water holding capacity, oil binding capacity, water activity, solubility, color, chemical composition, antioxidant activity, and surface morphology) of the powders was estimated. Additionally, the emulsifying activity of the powders and the stability of oil-in-water emulsions prepared with their various content (0.5%, 1%, and 3%) were determined. Results showed that inlet temperature had significant influence on all physicochemical and functional properties of the powders. Increased inlet temperature decreased solubility and antioxidant activity but increased water-holding capacity, oil-binding capacity, and emulsifying activity. The emulsions prepared with the powder obtained at 200 °C showed the highest stability. SEM images showed the production of relatively spherical particles which were folded or wrinkled with a lot of dentures. This study could open a promising pathway for producing natural and plant-based spray-dried powders for food applications as emulsion stabilizers.


Foods ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 282
Author(s):  
Juan Fernández-Peláez ◽  
Priscila Guerra ◽  
Cristina Gallego ◽  
Manuel Gomez

One third of the food produced in the world is wasted. Bread is one of the most wasted foods both during the distribution process and in households. To use these breads, it is necessary to get to know the properties of the flours that can be obtained from them. The purpose of this work is to know how the type of bread and its zone (crumb or crust) influence the characteristics of the flours obtained from the wasted bread. For this, flours made from the crumbs and crusts of eight different breads have been analysed. Their hydration properties, cold and post-heating rheology and gelling properties as well as the colour of flours and gels have been studied. Bread flours present higher water-holding capacity (WHC) and water-binding capacity (WBC) values and higher elastic modulus (G’) and viscous modulus (G”) values, both in cold conditions and after heating, than wheat flours. However, they generate weaker gels. Crust flours, and the gels obtained from them, are darker than those from crumbs and their gels. In terms of hydration and rheology, pan and wholemeal bread flours are generally lower than other bread flours. These flours also generate softer gels, possibly caused by the dilution of starch with other components. It can be concluded that the properties shown by wasted bread flours allow them to be reintroduced in the food chain as an ingredient in different products.


Foods ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 2173
Author(s):  
Diego E. Carballo ◽  
Irma Caro ◽  
Cristina Gallego ◽  
Ana Rebeca González ◽  
Francisco Javier Giráldez ◽  
...  

Banana pseudo-stem (BPS), which is rich in fibre and polyphenols, is a potential functional ingredient for the food industry. In this study, BPS was added at concentrations of 1.5, 3.0, and 4.5 g/kg to a minced pork batter to evaluate its performance as a filler and to pork burger patties to evaluate its performance as a natural antioxidant. The effects of BPS were compared with those of carrageenan and ascorbate, which are a conventional binder and antioxidant, respectively. The performance of BPS was similar to that of carrageenan in terms of the cooking yield and texture of the cooked batter. BPS reduced the brightness of fresh patties and appeared to reduce oxidative discolouration during the frozen storage of raw patties. Moreover, BPS reduced the levels of thiobarbituric acid reactive substances (TBARS) during the refrigerated and frozen storage of cooked patties. A greater decrease in TBARS formation was observed with 4.5 g BPS/kg compared with 0.5 g sodium ascorbate/kg during refrigerated storage. In contrast to ascorbate, BPS promoted the presence of lipid-derived volatile compounds induced by thermal breakdown in the headspace of cooked patties. Nonetheless, this effect was reduced as the amount of BPS in the patties increased. In cooked minced meat products, BPS could increase cooking yields and lipid oxidative stability during storage and might result in a more intense flavour.


2018 ◽  
Vol 55 (5A) ◽  
pp. 83
Author(s):  
Tran Thanh Truc

The study was conducted to investigate the possibility of enhancing the quality of cultured snakehead fish (Channastriata) protein, especially used in the processing of sausage products, by treatment with protease from its viscera. The change in physicochemical properties (expressed by water holding capacity, emulsifying capacity of protein, texture characteristics and whiteness index) of snakehead fish paste related to various protease activity (0, 3, 6, 9, 12, 15 U/L) and washing time (20, 30 and 40 min) were determined. In addition, protease treatment conditions were fixed at ambient temperature (30 ± 2 °C) and the ratio of minced fish and protease solution was 1:1(w/v). The results showed that physicochemical properties, gel quality and sensory properties of sausage significantly improved from soaked minced fish in protease solution at 9 U/L for 30 minutes.


Author(s):  
Maciej Banach ◽  
Niki Katsiki ◽  
Gustavs Latkovskis ◽  
Manfredi Rizzo ◽  
Daniel Pella ◽  
...  

IntroductionIn the absence of a European standardized postmarketing food supplement surveillance system (nutrivigilance), some member states and companies have developed their own approaches to monitoring potential adverse reactions to secure a high level of product safety. This paper describes the use of a nutrivigilance system in monitoring the incidence of spontaneously reported suspected adverse reactions associated with food supplements containing red yeast rice (RYR).Material and methodsWe report the data from a widely used product marketed under the trademark Armolipid/Armolipid Plus. Postmarketing information was collected in a voluntary nutrivigilance system established by the manufacturing company (Meda Pharma SpA, a Viatris Company, Monza, Italy). From 1st October 2004 to 31st December 2019, this system captured cases of suspected adverse reactions spontaneously reported by consumers, healthcare professionals, health authorities, regardless of causality.ResultsThe total number of case reports received mentioning the RYR food supplement product line was 542, in which 855 adverse events (AEs) were reported. The total reporting rate of AEs was estimated to be 0.037% of 2,287,449 exposed consumers. Of the 542 cases, 21 (0.0009% of exposed consumers) included suspected serious adverse events (SAEs). After careful investigation, 6 cases (0.0003% of consumers exposed) and 6 AEs were assessed by the manufacturer as serious and potentially related to exposure to the above-mentioned RYR-based nutraceutical.ConclusionsThis nutrivigilance-derived data analysis clearly demonstrates a low prevalence of suspected adverse events associated with the red yeast rice product line. Consumer safety of food supplements could be generally improved by raising awareness of the importance of following the indications and warnings detailed in a food supplement’s labeling.


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