Underutilized Northern plant sources and technological aspects for recovering their polyphenols

Mattila, Pirjo; Pap, Nóra; Järvenpää, Eila; Kahala, Minna; Mäkinen, Sari

doi:10.1016/bs.afnr.2021.02.007

Cited by 2 publications

(1 citation statement)

References 169 publications

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“…Rapeseed meal is commonly used as organic fertilizer or biofuel. It can also be dried and used as a feed additive for livestock and poultry, because of its high protein content [4]. Rapeseed meal is mainly composed of protein, fat, fiber (celluloses, hemicelluloses, and lignins), pectin, and minerals with significant amounts of calcium, magnesium, zinc, and copper [5].…”

Section: Introductionmentioning

confidence: 99%

Rapeseed Meal Waste Biomass as a Single-Cell Protein Substrate for Nutritionally-Enhanced Feed Components

et al. 2023

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Rapeseed meal (RM) is produced in large quantities as a byproduct of oil extraction from rapeseeds. However, the efficient utilization of RM as animal feed is limited by its low metabolizable energy, poor palatability, and high levels of fiber and anti-nutritional components. Here, we investigate the potential of enriching RM with single-cell protein through fermentation with conventional and unconventional yeasts. The process of simultaneous saccharification and fermentation improved the parameters of the waste biomass, especially the protein content, while reducing the amount of crude fiber and enhancing the biotransformation of isoflavone compounds present in the waste. Fermentation yielded the highest protein gain for the Saccharomyces cerevisiae Ethanol Red strain (ΔN = 2.38%) at a biomass load of 12.5 g and for Scheffersomyces stipitis (ΔN = 2.34%) at an enzyme dose of 0.125 mL/10 g DM. The crude fiber content (CF) was reduced by 2.55–7.18%. The simultaneous saccharification and fermentation (SSF) process resulted in the conversion of isoflavones to forms with fewer adverse effects and a lower estrogenic activity. The results show the potential of using RM as a substrate for making a nutritionally improved feed components.

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Section: Introductionmentioning

confidence: 99%

Rapeseed Meal Waste Biomass as a Single-Cell Protein Substrate for Nutritionally-Enhanced Feed Components

et al. 2023

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Novel Bioactive Compounds From Marine Sources as a Tool for Functional Food Development

Ghosh

Sarkar

Pati³

et al. 2022

Front. Mar. Sci.

127

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The marine environment is a relatively unexplored source of functional ingredients that can be used in food processing, storage, and fortification in a variety of ways. Marine microorganisms are a possible source of novel bioactive chemicals with potential human utility. Some of these microbes can live in the harsh marine environments, resulting in complex compounds with unique biological properties that can be used in several industrial and biotechnological applications. So far, several marine microorganisms (fungi, myxomycetes, bacteria, and microalgae) have been isolated that produce antioxidant, antibacterial, apoptotic, antitumoral, and antiviral chemicals. Furthermore, it emphasizes the enormous potential for marine microbes to produce very important bioactive chemicals. The main goal of this review is to provide a concise overview of several constituents of marine bioactives. Anticoagulant, anticancer, and hypocholesterolemic effects have been demonstrated for bioactive peptides extracted from fish protein hydrolysates, as well as algal fucans, galactans, and alginates. Furthermore, omega-3 fatty acids are abundant in fish oils and marine microorganisms, while potent antioxidants such as carotenoids and phenolic compounds can be found in crustaceans and seaweeds. This review focuses on the potential use of marine-derived chemicals as functional food ingredients for health maintenance and chronic disease prevention, based on their bioactive qualities.

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Underutilized Northern plant sources and technological aspects for recovering their polyphenols

Cited by 2 publications

References 169 publications

Rapeseed Meal Waste Biomass as a Single-Cell Protein Substrate for Nutritionally-Enhanced Feed Components

Rapeseed Meal Waste Biomass as a Single-Cell Protein Substrate for Nutritionally-Enhanced Feed Components

Novel Bioactive Compounds From Marine Sources as a Tool for Functional Food Development

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