Evaluation of grain and oil quality of packaged and ozonized flaxseed

Bechlin, Taise Raquel; Granella, Suian José; Christ, Divair; Coelho, Sílvia Renata Machado; Viecelli, Clair Aparecida

doi:10.1016/j.jspr.2019.07.014

Cited by 15 publications

(17 citation statements)

References 24 publications

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“…This present result contrasts with previous findings, which reported that ozone treatment has no significant impact on the grains' moisture content [18], [30]. Other research also declared that moisture content reduction on ozonized samples is more affected by low relative humidity during storage [31].…”

Section: ) Moisture Contentcontrasting

confidence: 99%

“…Figure 5 shows that the FFA of aged seeds in all packaging treatments reduced significantly along with the prolonged ozone exposure (p<0.05). There is a possibility that the decrease of FFA associates with the ozone capability in reducing micro-organism contamination in the stored grains [18], [36]. Another report presumed that low moisture content and proper packaging play an important role in obstructing lipid oxidation during the ozonation process, thus lowering the FFA [18].…”

Section: ) Free Fatty Acidsmentioning

confidence: 99%

“…Several reports confirmed that ozone treatment has greater efficacy when integrated with refrigerated storage and appropriate packaging [17], [18], [19]. As an essential part of preservation, it is plausible that proper packaging has a prominent contribution in preserving seed viability until the seeds required for the subsequent sowing season.…”

Section: Introductionmentioning

confidence: 99%

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The Effects of Ozone Exposure on Aged Soybean Seeds Stored in Different Packaging

Ambarsari¹,

Cempaka²,

Santoso³

et al. 2021

Journal of Southwest Jiaotong University

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This article describes an idea about improving the aged soybean seed quality through ozone application based on the consideration that the ozone's oxidative and reactive nature could preserve agriculture commodities during storage. Using soybean seeds that were naturally aged in room temperature storage (25±5°C) for two months, gaseous ozone's efficacy in rejuvenating the aged seeds was examined. The aged seeds were divided into three different packages: open container, polypropylene woven sack, and vacuum polyethylene plastic. Gaseous ozone at a capacity of 150 g/h was continuously exposed on packaged seeds during six months of storage under low temperature (18±5°C). The authors found that ozone in specific limit exposure could improve physiological characteristics and inhibit some chemical properties deterioration of aged soybean seeds during storage. Our technique allows for improvement in germination percentage and germination rate of aged seeds in the fourth month of ozone exposure (p<0.05). However, these physiological parameters decreased significantly in the sixth month of ozone exposure, signing that prolonged ozone exposure would lead to adverse effects due to excessive oxidation. The result also showed that ozone storage significantly retard the elevation of moisture and free fatty acid content of aged soybean seeds. The ozone effectiveness evaluation is confirmed in all packaging conditions, but the vacuum packaging offered better preservation on almost entirely seed quality parameters during storage, except for protein. This research result provides a promising technique to restore aged seed quality and can be used for better seed provision in the seed industry.

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Section: ) Moisture Contentcontrasting

confidence: 99%

Section: ) Free Fatty Acidsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

The Effects of Ozone Exposure on Aged Soybean Seeds Stored in Different Packaging

Ambarsari¹,

Cempaka²,

Santoso³

et al. 2021

Journal of Southwest Jiaotong University

View full text Add to dashboard Cite

show abstract

“…Brazil, with an estimated yield of 1,916 tons year -1 , thus requiring studies that show the environmental potential and limitations, in addition can be an incentive for the production of this plant in the country (Instituto Brasileiro de Geografia e Estatística [IBGE], 2020; Stanck et al, 2017;Kohn, Carducci, Barbosa, Bosco, & Rossoni, 2020;Bechlin, Granella, Christ, Coelho, & Viecelli, 2019). This crop has several uses for industrial purposes (e.g., oils, paints, textiles, plastics, and cosmetics), human food, animal feed, biomaterials and biofuel.…”

Section: Flaxseed Cultivation Is Novelty Inmentioning

confidence: 99%

Multivariate analysis to characterize flaxseed production environments in Brazil

Carducci¹,

Bosco²,

Schoeninger³

et al. 2021

Semina: Ciênc. Agrár.

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The environments for flaxseed production and its soil-plant-atmosphere relationship, it is essential for distinguish and adapt them to the soil and crop management to obtain high sustainable yields and food diversification. Our goal was to characterize the main edaphoclimatic conditions for flaxseed production in South-Central, Brazil. The experiments were carried out in two locations representative of the edaphoclimatic conditions of South-Central, Brazil: 1 - Dourados, MS, with an Aw climate and LATOSSOLO VERMELHO Distroférrico (Haplustox) and 2 - Curitibanos, SC, with a Cfb climate and CAMBISSOLO HÚMICO (Haplumbrept), both cultivated with four flaxseed varieties: Aguará and Caburé from Argentina, UFSC (reddish-brown color) and Golden (golden-yellow color) from Brazil, grown under no-tillage system and few resources. Data from weather (air temperature and rainfall), plant growth, soil chemical and physical-hydric attributes, and post-harvest quality of flaxseed were monitored. The data were submitted to Pearson’s correlation matrix (P < 0.05) and multivariate principal component analysis (PCA). PCA segregated edaphoclimatic environments and varieties into four distinct groups. Each edaphoclimatic condition there was specific attributes discriminated by PCA ( > 78%). The lowest plant height ( < 0.85m), shorter cycle length (120-142 days) and high yield (≈1.13 Mg ha-1), especially golden-yellow flaxseed, were found in Dourados. The soil organic carbon and rainfall acted directly in Curitibanos, while charge balance and air temperature responded in Dourados influence flaxseed production. Soil physical and grain attributes were similar between the environments investigated. Both agricultural environments showed feasibility for flaxseed sustainable production in Brazil, it is important to emphasize that these results are pioneers, especially the edaphoclimatic conditions from Dourados.

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“…Flaxseed contains many bioactive compounds including ALA, lignan, protein, mucilage, minerals, phenolic compounds, etc. (Bechlin et al, 2019;Giarola et al, 2019;Lan et al, 2020), which can provide the potential benefits to our body, such as reducing the probability of occurrence of heart diseases and osteoporosis, anti-mammary or prostate gland tumor activities, laxative activity, antiinflammatory activity, and alleviating menopausal symptoms, etc (Afzal et al, 2020;DeLuca et al, 2018;Parikh et al, 2019;Soltanian and Janhorbani, 2018).…”

Section: Introductionmentioning

confidence: 99%

Flaxseed oil: Extraction, health benefits and products

Tang

Ying

Lv³

et al. 2021

qas

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Flaxseed is rich in ?-linolenic acid (ALA), lignans, proteins and dietary fibers, which has been considered as an important food ingredient. As one of most functional ingredients in flaxseed, flaxseed oil could provide many potential health benefits, such as cardiovascular protection, anti-tumor, anti-inflammatory, live protection, diabetes treatment, etc. Besides mechanical pressing and solvent extraction for flaxseed oil, various new extraction processes, for example, microwave-assisted extraction, supercritical CO2 extraction, subcritical extraction, three-phase partitioning, enzyme-assisted three-phase partitioning, etc., have been investigated. Currently, flaxseed oil has been incorporated into some regular food formulations including liquid or solid powder drink, meat products, baking foods, etc. However, due to high ALA in flaxseed oil, it is a great challenge for the development of flaxseed-oil based products. In present paper, the latest development of the extraction of flaxseed oil, the potential benefits of flaxseed oil, and flaxseed oil-based foods, were reviewed. Regarding the studies of flaxseed oil in our group was also highlighted.

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Evaluation of grain and oil quality of packaged and ozonized flaxseed

Cited by 15 publications

References 24 publications

The Effects of Ozone Exposure on Aged Soybean Seeds Stored in Different Packaging

The Effects of Ozone Exposure on Aged Soybean Seeds Stored in Different Packaging

Multivariate analysis to characterize flaxseed production environments in Brazil

Flaxseed oil: Extraction, health benefits and products

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