scholarly journals Innovation in the Seafood Sector through the Valorization of By-Products

2020 ◽  
Author(s):  
Marzieh Moosavi-Nasab ◽  
Najme Oliyaei ◽  
Jong-Bang Eun ◽  
Armin Mirzapour-Kouhdasht
Keyword(s):  
Bioactive Compounds ◽  
Functional Food ◽  
Protein Hydrolysates ◽  
Sulfated Polysaccharides ◽  
The Novel ◽  
Valuable Compounds ◽  
Main Components ◽  
Seafood Processing ◽  
Functional Components ◽  
By Products

Aquatic, marine and algae, is reservoir of bioactive compounds, which have considerable potential to supply novel ingredients toward the development of commercial functional food products. Meanwhile, several valuable by-products generate during the manufacturing process. Seafood is still an intact reservoir of valuable compounds with significant potential to provide unique compounds applicable in functional food development. Seafood, as an important part of the diet all around the world, can be used as a source of functional components that are positively affecting the human health. Annually, 50–80 percent of the seafood processing is discarded as waste every year. Algae are also the novel natural resources for their biological and pharmacological properties. This chapter will be discussing the innovations in seafood and algae sector through the valorization of their by-products. Firstly, protein production, its characterization and the protein hydrolysates derived from seafood will be reviewed. Subsequently, bioactivity of the peptides obtained from these protein hydrolysates and other bioactive compounds such as carotenoid compounds derived from seafood including fish, shrimp, alga, and so on will be included. Finally, the main components of algae including sulfated polysaccharides, pigments and proteins will be surveyed.

scholarly journals Fortifying Bakso (Restructured meat product) with potential encapsulated functional strategies – a mini review

Food Research ◽  
2020 ◽  
Vol 5 (1) ◽  
pp. 17-23
Author(s):  
D. Rahardiyan
Keyword(s):  
Bioactive Compounds ◽  
Functional Food ◽  
Food System ◽  
Low Cost ◽  
Meat Product ◽  
Social Economy ◽  
Protein Source ◽  
Eating Quality ◽  
Functional Components ◽  
Restructured Meat

This review revisits the Indonesian Bakso, a restructured meat product that is well preferred by wide ranges of social economy classes of the Indonesian community. Bakso has been a very good low-cost protein source for all. By understanding the complexity of the colloidal structure of Bakso that is constructed by the protein matrix and swelling starch granule interactions, it is also made clear in this review that Bakso has the potential for being more than just a low-cost protein source meal enjoyed by all. The colloidal complexities of the food system in Bakso allows it to entrap fortifications of bioactive compounds, bringing Bakso to the realm of functional foods. Various simple attempts have been made to improve the eating quality of Bakso by simple substitution of the starch with other plant-sourced starches that have functional properties. Effectiveness of these attempts had not scratched the surface of elevating Bakso into the functional food world, therefore it is an opened option to explore the potential of bringing encapsulation of functional components in this mini review processes into the mix. The variables in terms of bioactive functions, sources, polarities, solubilities and reactivities of the various compounds and encapsulating materials is still a large opportunity for further exploration. With encapsulation in play, this opens the doors of refitting Bakso with more varieties of bioactive compounds, and the elements of modifications that can be made to elevating Bakso in the functional food world.

scholarly journals Supercritical CO2 Extraction of Bioactive Compounds from Mango (Mangifera indica L.) Peel and Pulp

Foods ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 2201
Author(s):  
José Villacís-Chiriboga ◽  
Stefan Voorspoels ◽  
Maarten Uyttebroek ◽  
Jenny Ruales ◽  
John Van Camp ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Supercritical Co2 ◽  
Mangifera Indica ◽  
Extraction Temperature ◽  
Supercritical Co2 Extraction ◽  
Bioactive Content ◽  
Higher Temperature ◽  
Valuable Compounds ◽  
By Products ◽  
Β Carotene

The potential of supercritical CO2 (SC-CO2) for the extraction of bioactive compounds from mango by-products was assessed. Carotenoid extraction was optimized using a design of experiments based on temperature (35, 55 and 70 °C), pressure (10 and 35 MPa) and co-solvent addition (0%, 10% and 20% of ethanol or acetone). Moreover, the co-extraction of phenolic acids, flavonoids and xanthonoids was evaluated in a subset of parameters. Finally, a comparison was made between SC-CO2 and a two-step organic solvent extraction of the bioactive compounds from the pulp and peel fractions of two Ecuadorian varieties. The optimal extraction temperature was found to be dependent on the bioactive type, with phenolics requiring higher temperature than carotenoids. The optimal overall conditions, focused on maximal carotenoids recovery, were found to be 55 °C, 35 MPa and 20% of ethanol. The main carotenoid was β-carotene, while phenolics differed among the varieties. The bioactive content of the peel was up to 4.1-fold higher than in the pulp fraction. Higher antioxidant activity was found in the extracts obtained with organic solvents. SC-CO2 is a promising technology for the isolation of valuable compounds from mango by-products.

scholarly journals Chemical and Bioactive Characterization of Spanish and Belgian Apple Pomace for Its Potential Use as a Novel Dermocosmetic Formulation

Foods ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 1949
Author(s):  
Ana Alvarez Arraibi ◽  
Ângela Liberal ◽  
Maria Inês Dias ◽  
Maria José Alves ◽  
Isabel C. F. R. Ferreira ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Apple Pomace ◽  
Proof Of Concept ◽  
Phenolic Profile ◽  
Good Potential ◽  
Alternative Sources ◽  
Valuable Compounds ◽  
By Products ◽  
Potential Use

Currently, there is a general trend towards reutilizing industrial by-products that would otherwise be discarded or considered as waste, aiming to explore them as alternative sources of valuable compounds. The apple pomace remaining from cider and apple juice industries represents a high-potential source of bioactive compounds with putative application in food or pharmaceutical-related products. Accordingly, the work reported herein was conducted to characterize the phenolic compounds in apple pomace from Belgium and Spain, as well as to evaluate its chemical composition and particular types of bioactivity. As a proof of concept, a new hydrogel was prepared, incorporated with the bioactive compounds and pectin extracted from apple pomace, aiming to obtain the most organic formulation possible. Independently of the extracting agent, it became evident that using lyophilization as the drying step is a better choice than thermal processes as it yielded a richer phenolic profile (fifteen individual compounds), with 5-O-caffeoylquinic acid as the major compound (66 to 114 mg/100 g dw) in Belgian samples. In general, the hydroethanolic extracts showed the strongest antioxidant and antimicrobial (particularly against Propionibacterium acnes: MIC = 2.5 mg/mL) activities. This result, together with the lipid nature of human skin, led it to be chosen as the extract type to be incorporated in the hydrogel. In general, apple pomace stood out as a valuable source of bioactive compounds, especially polyphenols and pectin, with good potential to be incorporated in dermal formulations.

scholarly journals Innovative Technologies for Extraction and Microencapsulation of Bioactives from Plant-Based Food Waste and Their Applications in Functional Food Development

Foods ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 279
Author(s):  
Monalisha Pattnaik ◽  
Pooja Pandey ◽  
Gregory J. O. Martin ◽  
Hari Niwas Mishra ◽  
Muthupandian Ashokkumar
Keyword(s):  
Bioactive Compounds ◽  
Functional Food ◽  
Fruits And Vegetables ◽  
Subcritical Water ◽  
Food Products ◽  
Organic Wastes ◽  
Subcritical Water Extraction ◽  
Assisted Extraction ◽  
Ultrasonic Assisted ◽  
By Products

The by-products generated from the processing of fruits and vegetables (F&V) largely are underutilized and discarded as organic waste. These organic wastes that include seeds, pulp, skin, rinds, etc., are potential sources of bioactive compounds that have health imparting benefits. The recovery of bioactive compounds from agro-waste by recycling them to generate functional food products is of increasing interest. However, the sensitivity of these compounds to external factors restricts their utility and bioavailability. In this regard, the current review analyses various emerging technologies for the extraction of bioactives from organic wastes. The review mainly aims to discuss the basic principle of extraction for extraction techniques viz. supercritical fluid extraction, subcritical water extraction, ultrasonic-assisted extraction, microwave-assisted extraction, and pulsed electric field extraction. It provides insights into the strengths of microencapsulation techniques adopted for protecting sensitive compounds. Additionally, it outlines the possible functional food products that could be developed by utilizing components of agricultural by-products. The valorization of wastes can be an effective driver for accomplishing food security goals.

scholarly journals Encapsulation of bioactive compounds derived from fruit processing by-products

2018 ◽  
Vol 63 (2) ◽  
pp. 113-137
Author(s):  
Ana Salevic ◽  
Ana Kalusevic ◽  
Steva Levic ◽  
Viktor Nedovic
Keyword(s):  
Bioactive Compounds ◽  
Functional Food ◽  
Healthy Lifestyle ◽  
Critical Factor ◽  
Food Products ◽  
Point Of View ◽  
Economic Point ◽  
Main Challenge ◽  
Fruit Processing ◽  
By Products

An increased environmental awareness has led to new trends in food industry, which are reflected in intensive studies on exploitation of fruit processing byproducts. Additionally, consumers? tendency to a healthy lifestyle has initiated the development of diverse functional food products. High amounts of by-products, such as peels, seeds, and stones, are discarded during fruit processing. It represents a problem both from the environmental and the economic point of view. On the other hand, the resulting residues are potential sources of numerous bioactive compounds. Therefore, fruit processing by-products such as substrates for the extraction of phenolic compounds, natural pigments, dietary fibers, protein isolates and oils attract great interest. These extracts have a great potential for the development of dietary supplements and new functional food products with beneficial health effects. However, bioactive compounds are susceptible to degradation, which represents a critical factor for their successful incorporation into food products. In this regard, the main challenge is to ensure the stability of bioactive compounds during processing, storage and in the gastrointestinal tract, i.e. to preserve their bioactivity and bioavailability. This challenge could be accomplished by the use of encapsulation. Namely, the formation of a physical barrier between an active compound and its surrounding is an effective way of protection. The present paper indicates the potential of by-products originating from the processing of apples, grapes, plums, raspberries and sour cherries as sources of bioactive compounds. It also points out the benefits that could be achieved by the encapsulation of bioactive compounds extracted from fruit processing by-products in order to develop new functional food products.

scholarly journals Membrane Fractionation of Protein Hydrolysates from By-Products: Recovery of Valuable Compounds from Spent Yeasts

Membranes ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 23
Author(s):  
Gabriela Vollet Marson ◽  
Marie-Pierre Belleville ◽  
Stella Lacour ◽  
Miriam Dupas Hubinger
Keyword(s):  
High Specificity ◽  
Protein Hydrolysates ◽  
Added Value ◽  
Brewing Industry ◽  
Yeast Protein ◽  
Low Energy Consumption ◽  
Nutritional Compounds ◽  
Valuable Compounds ◽  
Downstream Processes ◽  
By Products

Spent brewer’s yeast (Saccharomyces sp.), the second most generated by-product from the brewing industry, contains bioactive and nutritional compounds with high added value such as proteins (40–50%), polysaccharides, fibers and vitamins. Molecules of interest from agro-industrial by-products need to be extracted, separated, concentrated, and/or purified so that a minimum purity level is achieved, allowing its application. Enzymatic hydrolysis has been successfully used in the production of peptides and protein hydrolysates. The obtained hydrolysates require efficient downstream processes such as membrane technology, which is an important tool for the recovery of thermolabile and sensitive compounds from complex mixtures, with low energy consumption and high specificity. The integration of membrane techniques that promote the separation through sieving and charge-based mechanisms is of great interest to improve the purity of the recovered fractions. This review is specifically addressed to the application of membrane technologies for the recovery of peptides from yeast protein hydrolysates. Fundamental concepts and practical aspects relative to the ultrafiltration of agro-industrial protein hydrolysates will be described. Challenges and perspectives involving the recovery of peptides from yeast protein hydrolysates will be presented and thoroughly discussed.

scholarly journals Valorization of Kiwi by-Products for the Recovery of Bioactive Compounds: Circular Economy Model

Proceedings ◽  
2020 ◽  
Vol 70 (1) ◽  
pp. 9
Author(s):  
Franklin Chamorro ◽  
María Carpena ◽  
Bernabé Nuñez-Estevez ◽  
Miguel A. Prieto ◽  
Jesus Simal-Gandara
Keyword(s):  
Bioactive Compounds ◽  
Circular Economy ◽  
Agricultural Production ◽  
Organic Waste ◽  
Antimicrobial Activities ◽  
Added Value ◽  
Economic Returns ◽  
Industrial Processing ◽  
Pharmaceutical Industries ◽  
By Products

Currently, agricultural production generates large amounts of organic waste, both from the maintenance of farms and crops, and from the industrialization of the product. Generally, these wastes are accumulated in landfills or burned, sometimes causing environmental problems. However, many scientific studies suggest that these residues are rich in bioactive compounds, so these matrices could be revalued for their use in food, cosmetic, or pharmaceutical industries. In this way, the circular and sustainable economy is favored, while obtaining products with high added value. In this case, this approach is applied to the residues generated from kiwi production, since numerous studies have shown the high content of kiwi in bioactive compounds of interest, such as phenolic compounds, vitamins, and carotenoids. These compounds have been reported for their antioxidant, anti-inflammatory, and antimicrobial activities, among other beneficial properties for health such as its use as prebiotic. Therefore, this article reviews the potential of residues derived from industrial processing and agricultural maintenance of kiwi as promising matrices for the development of new nutraceutical, cosmetic, or pharmacological products, obtaining, at the same time, economic returns and a reduction of the environmental impact of this industry, attaching it to the perspective of the circular economy.

scholarly journals Pinus Species as Prospective Reserves of Bioactive Compounds with Potential Use in Functional Food—Current State of Knowledge

Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1306
Author(s):  
Marcin Dziedziński ◽  
Joanna Kobus-Cisowska ◽  
Barbara Stachowiak
Keyword(s):  
Human Health ◽  
Bioactive Compounds ◽  
Functional Food ◽  
Biological Activities ◽  
Food Ingredients ◽  
Beneficial Effects ◽  
Pine Tree ◽  
Pine Trees ◽  
Health Promoting ◽  
Few Data

The pine (Pinus L.) is the largest and most heteromorphic plant genus of the pine family (Pinaceae Lindl.), which grows almost exclusively in the northern hemisphere. The demand for plant-based remedies, supplements and functional food is growing worldwide. Although pine-based products are widely available in many parts of the world, they are almost absent as food ingredients. The literature shows the beneficial effects of pine preparations on human health. Despite the wide geographical distribution of pine trees in the natural environment, there are very few data in the literature on the widespread use of pine in food technology. This study aims to present, characterise and evaluate the content of phytochemicals in pine trees, including shoots, bark and conifer needles, as well as to summarise the available data on their health-promoting and functional properties, and the potential of their use in food and the pharmaceutical industry to support health. Various species of pine tree contain different compositions of bioactive compounds. Regardless of the solvent, method, pine species and plant part used, all pine extracts contain a high number of polyphenols. Pine tree extracts exhibit several described biological activities that may be beneficial to human health. The available examples of the application of pine elements in food are promising. The reuse of residual pine elements is still limited compared to its potential. In this case, it is necessary to conduct more research to find and develop new products and applications of pine residues and by-products.

scholarly journals Wheat, Barley, and Oat Breeding for Health Benefit Components in Grain

Plants ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 86
Author(s):  
Igor G. Loskutov ◽  
Elena K. Khlestkina
Keyword(s):  
Bioactive Compounds ◽  
Plant Genetic Resources ◽  
Health Benefit ◽  
Cultivated Plants ◽  
Crop Species ◽  
Breeding Programs ◽  
Cereal Grain ◽  
Staple Foods ◽  
Functional Components ◽  
Oat Breeding

Cereal grains provide half of the calories consumed by humans. In addition, they contain important compounds beneficial for health. During the last years, a broad spectrum of new cereal grain-derived products for dietary purposes emerged on the global food market. Special breeding programs aimed at cultivars utilizable for these new products have been launched for both the main sources of staple foods (such as rice, wheat, and maize) and other cereal crops (oat, barley, sorghum, millet, etc.). The breeding paradigm has been switched from traditional grain quality indicators (for example, high breadmaking quality and protein content for common wheat or content of protein, lysine, and starch for barley and oat) to more specialized ones (high content of bioactive compounds, vitamins, dietary fibers, and oils, etc.). To enrich cereal grain with functional components while growing plants in contrast to the post-harvesting improvement of staple foods with natural and synthetic additives, the new breeding programs need a source of genes for the improvement of the content of health benefit components in grain. The current review aims to consider current trends and achievements in wheat, barley, and oat breeding for health-benefiting components. The sources of these valuable genes are plant genetic resources deposited in genebanks: landraces, rare crop species, or even wild relatives of cultivated plants. Traditional plant breeding approaches supplemented with marker-assisted selection and genetic editing, as well as high-throughput chemotyping techniques, are exploited to speed up the breeding for the desired genotуpes. Biochemical and genetic bases for the enrichment of the grain of modern cereal crop cultivars with micronutrients, oils, phenolics, and other compounds are discussed, and certain cases of contributions to special health-improving diets are summarized. Correlations between the content of certain bioactive compounds and the resistance to diseases or tolerance to certain abiotic stressors suggest that breeding programs aimed at raising the levels of health-benefiting components in cereal grain might at the same time match the task of developing cultivars adapted to unfavorable environmental conditions.

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