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The rapid growth of the global population has led to an unprecedented demand for dietary protein. Canola seeds, being a widely utilized oil resource, generate substantial meal by-products following oil extraction. Fortunately, canola meals are rich in protein. In this present review, foremost attention is directed towards summarizing the characteri...
Citations
... With an increasing awareness of health concerns among consumers and the escalating severity of environmental issues, plant proteins have garnered significant attention in recent years as a potential substitute for animal proteins [80]. Soy protein currently dominates the plant protein market, accounting for over 50% of its value. ...
Dephenolized cottonseed protein is a high-protein product obtained through the further dephenolization of cottonseed meal or by removing the lint and shell of cottonseed, extracting the oil at a low temperature, and subsequently eliminating toxic substances (gossypol). This paper presents a review of the latest advancements in the dephenolization methods, quality characteristics, and application domains of dephenolized cottonseed protein. It focuses on enhanced dephenolization methods, and summarizes the composition, structural characteristics, functional properties, and recent research developments. Additionally, it identifies challenges, opportunities, and new directions for future research on dephenolized cottonseed protein, which will contribute to advancing the field of dephenolized cottonseed protein research.
... In recent years, global rapeseed production has experienced substantial growth. For example, the production of canola seed has increased from 29.7 million tons in 1994 to 72.3 million tons in 2020 [2]. With a production of approximately 28 million metric tons in 2018/2019, rapeseed oil is important in the global oilseed market [3]. ...
Brassica napus (rapeseed) is a globally significant oilseed crop known for its rich polyunsaturated fatty acid (PUFA) content, which is essential for human health and industrial applications. This study provides a comprehensive molecular and biochemical characterization of 45 advanced B. napus lines, using 11 simple sequence repeat (SSR) markers to explore genetic diversity and gas chromatography–mass spectrometry (GC–MS) to analyze fatty acid profiles.
The seeds, derived from F6 generation crossbreeding of local and Canadian varieties with low erucic acid content, were grown under controlled conditions. Genomic DNA was extracted using a standard CTAB method and analyzed with SSR primers to detect polymorphisms associated with fatty acid synthesis. This study identified BRMS-287 as a novel, highly prevalent marker, detected in 97% of the lines, and highlighted its potential linkage to desirable oil quality traits. Conversely, BRMS-056 showed the lowest average frequency (75%). Fatty acid profiling revealed significant variation in oleic, linoleic, and linolenic acid content, with 74% of lines meeting industry standards for low saturated fatty acids (< 7%) and desirable erucic acid levels (< 5%).
This research provides new insights into the genetic basis of fatty acid composition in B. napus, highlighting the potential of BRMS-287 marker for breeding programs aimed at enhancing oil quality. The findings suggest a path forward for developing B. napus lines with improved PUFA content and reduced undesirable fatty acids, which could have significant implications for health and industry.
... After soybean, rapeseed is the second most cultivated crop, surpassing peanut, sunflower and cottonseed [4]. These seeds possess advantages such as easy cultivation, good environmental sustainability and rich nutritional qualities [5]. Rapeseed is cultivated the most in Germany and France, followed by Russia, Pakistan, Canada, Australia, China and India [6,7]. ...
... Ultrasound waves induce disruption of the cell walls (according to a dynamic process called cavitation) that facilitates the transfer of some compounds into the extraction medium. Moreover, a localized heating effect enhances the extraction process [5]. ...
Rapeseeds (Brassica napus), cultivated widely as a source of oil, generate substantial by-products after oil extraction. Unfortunately, rapeseed meal is considered a waste product and as such is discharged into environment as compost or used as animal feed. However, this meal is rich in bioactive compounds (proteins, minerals, fibers and polyphenols), indicating its potential for the development of value-added products. The meal shows a higher content of minerals, total dietary fibers and proteins. Rapeseed meal contains a proportion of oil rich in polyunsaturated fatty acids, predominately linoleic and α-linolenic acid. The amino acid proportion in the meal is higher than that in the seeds and contains essential amino acids, predominately valine. The analyses show the presence of valuable components in the cake, which makes it suitable for use in obtaining value-added products.
... The oil industry performed better, and jobs in that sector increased after Poland joined the EU [6]. Employment decreased from 3300 to 3000 between 2008 and 2011, but it increased rapidly to 5200 in 2013 (by 57.6% between 2008 and 2013). ...
Oil industry is developing well in Poland. This study aimed to examine the development of the Polish oil industry after joining the European Union. The following questions were asked: What were the changes in the consumption of vegetable oils in Poland after EU enlargement in 2004? How did the production of vegetable oil change in Poland after EU enlargement in 2004? And has the liquidity of the Polish oil industry changed after EU enlargement in 2004? First, the changes in the oil industry were evaluated. This research proved the development of the fat industry. We used the regression model to analyze the impact of chosen factors on the economic situation of the oil industry in Poland. Rapeseed is the main source of oil for the edible oil and biodiesel industry. High prices of rapeseed increased the sown area of rapeseed. The production of crude rapeseed oil changed from 520.1 thousand tons in 2005 to 1440 thousand tons in 2023. Biofuels made from rapeseed oils are called first generation. Poland’s production of refined rapeseed oil changed from 386.5 thousand tons in 2005 to 541 thousand tons in 2023. These numbers confirm the development of edible oil and biofuel production. The gross profit increased from PLN 133 mln in 2005 to PLN 443.8 mln in 2023. The net profit of the fat industry increased from PLN 110 mln in 2005 to PLN 381.6 mln in 2023. The oil industry is characterized by high investment, which reached the level of PLN 232.9 mln in 2023. The investment rate in 2023 was PLN 1.96 %. The changes observed in the rapeseed market after Poland joined the EU affected the performance of vegetable oil and biofuel producers. The regression analysis proved the hypothesis that the monthly consumption of rapeseed oil is the main factor influencing the oil industry situation in Poland. The oil industry is important to the development of the whole economy. Particular attention should be paid to current liquidity, which is why a constant supply of money from sold oil and biodiesel is needed to cover costs.
This study investigates the potential of protein isolates from canola (Brassica napus L. var. napus) (CC) and black caraway (Nigella sativa) (NS) oil cake and wheat bran (Triticum aestivum) (WB) as sustainable alternatives to traditional soybean isolates (SB) for anthocyanin microencapsulation in double emulsions, aiming to leverage agricultural by-products for sustainable food processing, potentially offering improved functionality for sensitive compound stabilization. The study discovered that NS concentrates considerably improved emulsion stability (ES) (75.89 %, 77.26 %, 85.09 %) in samples when compared to other isolates. SB produced the lowest (1.17 span) and most consistent droplet diameters. Each of the protein isolates under investigation exhibited commendable efficiencies in the encapsulation of anthocyanins. However, the isolates derived from soybean distinguished themselves by achieving the highest encapsulation efficiency, suggesting that they possess intrinsic properties that may not be fully paralleled by the alternative protein sources examined. FT-IR spectroscopy revealed varied secondary structural compositions among the isolates, corresponding to their functional capabilities in emulsion system. This study helps to generate innovative functional foods and fosters the circular economy by successfully encapsulating and stabilizing anthocyanins.
