functional ingredients
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Author(s):  
S. L. Gaptar ◽  
O. N. Sorokoletov ◽  
E. V. Tarabanova ◽  
E. A. Kosheleva ◽  
O. V. Lisichenok ◽  
...  

   The efficiency of using natural triterpenoids, a complex of organic acids, introduced plants, microgreens, coniferous chlorophyll-carotene paste containing the necessary physiologically functional ingredients that increase the activity of the vital processes of the human body, has been substantiated. Technological modes of production have been optimized, rational dosages and combinations of components have been determined when creating recipe compositions of food products with specified nutritional and functional properties; revealed their positive impact on quality indicators, safety and shelf life of finished products.


2022 ◽  
pp. 1125-1143
Author(s):  
Charu Gupta ◽  
Dhan Prakash ◽  
Sneh Gupta

Phytosterols and phytostanols are a large group of compounds that are found exclusively in plants. They are structurally and functionally related to cholesterol but differ from cholesterol in the structure of the side chain. Phytosterols lower total and low-density lipoprotein (LDL) blood cholesterol by preventing cholesterol absorption from the intestine, so they have been known as blood cholesterol-lowering agents. Phytosterols are naturally found in fruits, vegetables, nuts, and mainly oils. Dietary phytosterol intakes normally range from 160-400 mg/day with variations depending on food culture and major food sources. Dairy foods remain a food of choice for use as delivery vehicle for many functional ingredients including phytosterols and there are many dairy products available in the global markets which are enriched with phytosterols. The use of phytosterols in commonly consumed dairy products may soon provide an effective tool against CVD and its introduction to our food products is worth anticipating in the near future as nutraceuticals for healthy ageing.


2022 ◽  
pp. 275-286
Author(s):  
María Inés Isla ◽  
Jorgelina Pérez ◽  
Florencia Cattaneo ◽  
Ivana Fabiola Rodríguez ◽  
Florencia María Correa Uriburu ◽  
...  

2022 ◽  
pp. 100809
Author(s):  
Pien JC Schouten ◽  
Diana Soto-Aguilar ◽  
Ali Aldalbahi ◽  
Tansir Ahamad ◽  
Shaykha Alzahly ◽  
...  

2022 ◽  
pp. 197-216
Author(s):  
Emmanuelle Mérat ◽  
Alicia Roso ◽  
Marion Dumaine ◽  
Séverine Sigurani

Foods ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 103
Author(s):  
Maria Lisa Clodoveo ◽  
Pasquale Crupi ◽  
Alessandro Annunziato ◽  
Filomena Corbo

Olive tree (Olea europea L.) leaves represent around 10% of the total weight of olives arriving at any given mill, which are generally discarded, causing economic and environmental issues. However, these are rich sources of natural bioactive compounds (i.e., polyphenols), which have health-promoting potential. Thus, the valorization of olive leaves by recovering and reusing their components should be a must for food sustainability and circular economy. This review provides an insight into the principal polyphenols present in olive leaves, together with agronomic variables influencing their content. It also summarizes the recent advances in the application of novel extraction technologies that have shown promising extraction efficacy, reducing the volume of extraction solvent and saving time and cost. Moreover, potential industrial uses and international patents filed in the pharmaceutic, food, and cosmetic sectors are discussed.


2021 ◽  
Vol 3 (1) ◽  
pp. 59-82
Author(s):  
Marijana Djordjević ◽  
Miljana Djordjević ◽  
Dragana Šoronja-Simović ◽  
Ivana Nikolić ◽  
Zita Šereš

The evidenced relevance of dietary fibers (DF) as functional ingredients shifted the research focus towards their incorporation into gluten-free (GF) bread, aiming to attain the DF contents required for the manifestation of health benefits. Numerous studies addressing the inclusion of DF from diverse sources rendered useful information regarding the role of DF in GF batter’s rheological properties, as well as the end product’s technological and nutritional qualities. The presented comprehensive review aspires to provide insight into the changes in fiber-enriched GF batter’s fundamental rheological properties, and technological, sensory, and nutritional GF bread quality from the insoluble and soluble DF (IDF and SDF) perspective. Different mechanisms for understanding IDF and SDF action on GF batter and bread were discussed. In general, IDF and SDF can enhance, but also diminish, the properties of GF batter and bread, depending on their addition level and the presence of available water in the GF system. However, it was seen that SDF addition provides a more homogenous GF batter structure, leading to bread with higher volumes and softer crumb, compared to IDF. The sensory properties of fiber-enriched GF breads were acceptable in most cases when the inclusion level was up to 7 g/100 g, regardless of the fiber type, enabling the labeling of the bread as a source of fiber.


Food Research ◽  
2021 ◽  
Vol 5 (6) ◽  
pp. 260-265
Author(s):  
S. Mudalal ◽  
N. Abu-Khalaf

Dried oregano (Origanum syriacum L.) is a common product in the Mediterranean diet and it has wide culinary applications. The quality and functional ingredients profile of oregano is highly affected by drying technology. This study was aimed to discriminate different quality traits of air, solar, and freeze-dried oregano by employing electronic nose (e-nose), chromameter, and sensory analysis. E-nose signals were analysed by using multivariate data analysis (MVDA). Our findings showed that the e-nose signal exhibited different clusters for all groups by using principal component analysis (PCA). Moreover, there were clear differences in the colour index (L*a*b*) between groups. Freeze-dried oregano exhibited significantly lower L*-values than air and solar-dried oregano. Sensory analysis showed that there were clear differences between solar and freeze-dried oregano. In this context, f-dried thyme had significantly lower values of colour acceptance (4.80 vs. 7.57, p<0.05), degree of freshness (5.57 vs. 7.14, p<0.05), taste acceptance (5.46 vs. 6.75, p<0.05), and overall acceptance (5.75 vs. 7.19, p<0.05) than solar-dried thyme, respectively. In conclusion, e-nose and chromameter were effective tools to discriminate between different types of dried oregano


2021 ◽  
Vol 21 (2) ◽  
Author(s):  
L.V. Trufkati ◽  
L.V. Kaprelyants ◽  
L.G. Pozhitkova

The materials of the article present analytical and scientific-practical results of research of soy multi-component functional ingredients. Soy extract (or soy milk) is a valuable and cheap source of protein and other nutritious and biologically active components, like lipids, vitamins, mineral elements, isoflavones, flavonoids, saponins etc. But the presence of indigestible oligosaccharides and a bean flavor limit the consumption of soy milk. The soy oligosaccharides are known to be prebiotic for intestinal microbiota, particularly for probiotic microorganisms that hydrolyze them with the enzyme α-galactosidase. Isoflavones are known as phytoestrogens since they are similar to human estrogen in structure and function, and are recommended to prevent many hormonedependent diseases. In soy beans and unfermented soy products, isoflavones are present mainly as biologically inactive glycoside conjugates. Biologically active aglycones of soy isoflavones are substances that are assimilated by human organism from soy products faster and in higher amounts than their corresponding glycosides. The members of intestinal microbiota are predicted to play an important role also in the metabolism and bioavailability of isoflavones since they, synthesizing β-glycosidase, cause hydrolysis of glycoside components, thus releasing the bioavailable and biologically active form of aglycone. In this work, we estimated the potential of some Lactobacillus and Bifidobacterium strains to synthesize α-galactosidase and β-glycosidase, and to reduce respectively the amount of galactooligosaccharides and to convert isoflavones into their active forms, when growing in soy milk. Simultaneously, the profile of soy milk fermentation by the chosen probiotics was studied, as well as the proteolytic activity and accumulation of lactic acid by those probiotics, i. e. the possibility to produce soy-based polyfunctional fermented food products was investigated.


2021 ◽  
Author(s):  
Anusha K.S. Dhanasiri ◽  
Alexander Jaramillo Torres ◽  
Elvis M Chikwati ◽  
Torunn Forberg ◽  
Åshild Krogdahl ◽  
...  

Abstract BackgroundGiven the importance of gut microbiota for health, growth and performance of the host, the aquaculture industry has taken measures to develop functional fish feeds aiming at modulating gut microbiota and inducing the anticipated beneficial effects. However, present understanding of the impact of such functional feeds on the fish is limited. The study reported herein was conducted to gain knowledge on performance and gut health characteristics in post-smolt Atlantic salmon fed diets varying in content of functional ingredients. Three experimental diets, a diet containing fructo-oligosaccharides (FOS), a diet with a combination of FOS and Pediococcus acidilactici (BC) and a diet containing galacto-oligosaccharides (GOS) and BC, were used in a 10-weeks feeding trial. A commercial diet without functional ingredients was also included as a control/reference. Samples of blood plasma, mucosa and digesta were subjected to microbiome, transcriptome and metabolome profiling for evaluation of the diet effects. Results No significant growth differences were observed between fish fed the supplemented diets, but FOS-BC fed fish showed significantly higher growth than the control fed fish. The microbiome results showed that the BC was present in both the digesta and the mucosa samples of fish fed the FOS-BC and GOS-BC diets. Digesta-associated microbiota was altered, while mucosa-associated microbiota was relatively unaffected by diet. Replacing FOS with GOS increased the level of metabolites linked to phospholipid, fatty acid, carnitine and sphingolipid metabolism. Variation in metabolite levels between the treatments closely correlated with genera mainly belonging to Firmicutes and Actinobacteria phyla. The transcriptome analyses indicated diet effects of exchanging FOS with GOS on immune functions, oxidative defense and stress responses. No significant diet effect was observed on intestinal inflammation in the pyloric ceca or in the distal intestine, and no steatosis was observed in the pyloric ceaca. ConclusionsDietary supplementation with BC induced moderate effects on the microbiota of the digesta, while the effects of replacing FOS with GOS were more marked and was observed also for nutrient metabolism. Our data indicates therefore that the quality of a prebiotic may be of great importance for the effects of a probiotic on gut microbiota, function and health.


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