Enhancing storage stability of smoke-flavored horse mackerel filets using natural extracts as preservatives DOI Creative Commons
Diana Barros, Paulo Nova, Sara A. Cunha

и другие.

Frontiers in Sustainable Food Systems, Год журнала: 2023, Номер 7

Опубликована: Ноя. 23, 2023

The Atlantic horse mackerel ( Trachurus trachurus ) is a globally favored fish due to its abundance, nutritional value, and affordability, but it faces quality preservation challenges. To address this, this study aimed enhance value by creating low-salt smoked products with natural bioactive compounds from seafood forest sources. filets were divided into four groups: one as control, the others treated various extract solutions, specifically pine bark, mussels, microalgae. After 15 days of storage at 4°C, significant differences in properties observed. Moisture salt had an inverse relationship, decreasing moisture pH over time. Oxidation levels remained acceptable, although sensory was affected storage. Microbiological analysis uncovered high contamination certain samples specific points time, no pathogens such Salmonella spp. or Listeria monocytogenes detected. While microalgae most powerful antioxidant, performance hampered poor scores. On other hand, bark acceptable point view revealed some antimicrobial inhibition. Using antioxidants provides appealing solution for consumers seeking clean labels.

Язык: Английский

Ultrasound-Assisted Extraction of Polyphenols from Maritime Pine Residues with Deep Eutectic Solvents DOI Creative Commons
Hugo Duarte,

Valentim Gomes,

María José Aliaño–González

и другие.

Foods, Год журнала: 2022, Номер 11(23), С. 3754 - 3754

Опубликована: Ноя. 22, 2022

Deep eutectic solvents represent an important alternative in the field of green due to their low volatility, non-toxicity, and synthesis cost. In present investigation, we propose production enriched polyphenolic extracts from maritime pine forest residues via ultrasound-assisted approach. A Box–Behnken experimental design with a response surface methodology was used six variables be optimized: solid-to-solvent ratio, water percentage, temperature time extraction, amplitude, catalyst concentration. The mixture levulinic formic acids achieved highest extraction yield polyphenols needle bark biomass. addition, ratio found only influential variable (p-value: 0.0000). optimal conditions were established as: 0.1 g sample 10 mL LA:FA (70:30%, v/v) 0% 0 M H2SO4 heated 30 °C extracted during 40 min ultrasound amplitude 80% at 37 kHz. bioactive properties polyphenol-enriched have been proven significant antioxidant (45.90 ± 2.10 66.96 2.75 mg Trolox equivalents/g dw) antimicrobial activities. possibility recycle reuse solvent also demonstrated; acid successfully recovered reused novel extractions on residues. This research shows obtaining that are commonly discarded without any clear application, thus opening window toward valorization such

Язык: Английский

Процитировано

16

Plant extracts as biocontrol agents against Aspergillus carbonarius growth and ochratoxin A production in grapes DOI
Wiém Chtioui, Sandrina A. Heleno, Quirico Migheli

и другие.

International Journal of Food Microbiology, Год журнала: 2023, Номер 407, С. 110425 - 110425

Опубликована: Окт. 4, 2023

Язык: Английский

Процитировано

9

Deciphering the Role of SVPLike Genes and Their Key Regulation Networks During Reproductive Cone Development in Pinus tabuliformis DOI
Chengcheng Zhou, Hongmei Liu, Huili Wang

и другие.

Plant Cell & Environment, Год журнала: 2024, Номер unknown

Опубликована: Сен. 11, 2024

ABSTRACT Reproductive development plays an essential role in the perpetuation of genetic material and environmental adaptation. In angiosperms, Short Vegetative Phase ( SVP ) serves as a flowering repressor, influencing floral organs. this study, heterologous transformation Arabidopsis thaliana with SVP‐like genes PtSVL1 PtSVL2 derived from Pinus tabuliformis significantly impacted stamen formation pollen fertility, without altering time. Gene co‐expression networks revealed that SOC1‐like function key coregulatory transcription factors during initial stages cone P. . Interestingly, regulatory module SOC1 regulated by angiosperms is absent conifers conifer exercises its form physically bound to Furthermore, combining yeast one‐hybrid scanning network analysis, SPLs TPSs were principal downstream target Notably, PtSPL16 promoter positively , overexpression results delayed suggesting PtSVL1‐PtSPL16 crucial regulating reproductive conifers. Collectively, these findings enhance our understanding roles centred on development.

Язык: Английский

Процитировано

3

Electrophysical properties of heartwood and sapwood of Scots pine DOI
S. S. Khviyuzov, A. S. Volkov, К. Г. Боголицын

и другие.

Journal of the Indian Academy of Wood Science, Год журнала: 2025, Номер unknown

Опубликована: Апрель 25, 2025

Язык: Английский

Процитировано

0

Bioactive Molecules from Myrianthus arboreus, Acer rubrum, and Picea mariana Forest Resources DOI Creative Commons
Martha‐Estrella García‐Pérez,

Pierre-Betu Kasangana,

Tatjana Stevanovic

и другие.

Molecules, Год журнала: 2023, Номер 28(5), С. 2045 - 2045

Опубликована: Фев. 22, 2023

Forest trees are the world’s most important renewable natural resources in terms of their dominance among other biomasses and diversity molecules that they produce. tree extractives include terpenes polyphenols, widely recognized for biological activity. These found forest by-products, such as bark, buds, leaves, knots, commonly ignored forestry decisions. The present literature review focuses on vitro experimental bioactivity from phytochemicals Myrianthus arboreus, Acer rubrum, Picea mariana by-products with potential further nutraceutical, cosmeceutical, pharmaceutical development. Although these extracts function antioxidants may act signaling pathways involved diabetes, psoriasis, inflammation, skin aging, much still remains to be investigated before using them therapeutic candidates, cosmetics, or functional foods. Traditional management systems focused wood must evolve towards a holistic approach, allowing use developing new value-added products.

Язык: Английский

Процитировано

7

Smart Packaging Based on Polylactic Acid: Effect of Antibacterial and Antioxidant Agents from Natural Extract on Physical-Mechanical Properties, Colony Reduction, and Perishable Food Shelf Life DOI Open Access
Halimatuddahliana Nasution, Hamidah Harahap, Elisa Julianti

и другие.

Опубликована: Сен. 26, 2023

The changes in consumer lifestyles have raised awareness of the variety food options and packaging technologies. Active smart represents an innovative technology that serves to enhance safety quality products. Smart packaging, as a subset this technology, entails integration additives into materials, thereby facilitating preservation or extension product shelf life. This technological approach stimulates heightened demand for safer products with prolonged predominantly relies on utilization natural active substances. Therefore, combination substances has significant impact characteristics particularly polymeric blend like Polylactic acid (PLA) matrix. So, review will summarize explains how addition agents influenced properties related performance through systematic analysis, providing new insights about relationship between types physical-mechanical properties, bacterial colony reduction, applications foods such meat, fish, fruit, vegetables. Through their integration, market systems is expected bright future.

Язык: Английский

Процитировано

7

Coating of Hemp Fibres with Hydrophobic Compounds Extracted from Pine Bark DOI Creative Commons
Robert Abbel,

Regis Risani,

Maxime Nourtier

и другие.

Fibers, Год журнала: 2024, Номер 12(11), С. 96 - 96

Опубликована: Ноя. 7, 2024

Applying coatings of paraffins and other synthetic waxes is a common approach to impart hydrophobic properties fibres thus control their surface characteristics. Replacing these fossil-based products with alternatives derived from renewable resources can contribute humankind’s transition sustainable bioeconomy. This study presents the coating hemp extracted pine bark as an exemplar application. Two bio-based emulsifiers were used prepare wax emulsions suitable for dry blending process. The on characterised, quantified, visualised using combination spectroscopic microscopic techniques. Confocal fluorescence microscopy was excellent tool investigate spatial distribution fibre surfaces. While successful deposition demonstrated all tested formulations, homogeneity varied different emulsifiers. Compounding polyester resulted in substantial improvement mechanical behaviour. However, presence did not lead significant change compared controls uncoated fibres. Optimising composite chemistry or adjusting processing conditions might improve compatibility matrix material, resulting enhanced performance.

Язык: Английский

Процитировано

2

Relation between morphology and native climate in the resistance of different Pinus pinaster populations to pitch canker disease caused by Fusarium circinatum DOI Creative Commons
Raquel Díaz, Jorge Poveda, Esteban Torres-Sánchez

и другие.

Forest Ecology and Management, Год журнала: 2024, Номер 561, С. 121909 - 121909

Опубликована: Апрель 17, 2024

Maritime pine (Pinus pinaster) is a forest species of great ecological and economic interest in the European Union, especially Iberian Peninsula. Currently, one main threats this has to face spread quarantine pathogenic fungus (A2 list) Fusarium circinatum, causal agent pitch canker disease. Since strategies for control disease use resistant clones, it necessary carry out extensive work on susceptibility analysis several P. pinaster populations against F. circinatum. To end, we have studied 35 located throughout natural distribution range. After inoculation with circinatum spores, all was studied, correlating their morphological traits (height stem diameter) relating climate origin. The results obtained reported significant differences among both disease, negative correlation between height susceptibility. With respect origin, continental resistance established. Therefore, indicated characteristics could be selected establishment programs breeding forests.

Язык: Английский

Процитировано

1

Moisture and Temperature Profiles of Heartwood Pinus pinaster Ait. Wood Specimens during Microwave Drying DOI Open Access

Fernando Júnior Resende Mascarenhas,

Rogério Simões, Alfredo M. P. G. Dias

и другие.

Forests, Год журнала: 2024, Номер 15(6), С. 944 - 944

Опубликована: Май 30, 2024

Microwave (MW) drying of wood has gained popularity in the field modification. The rise temperature during MW leads to increased steam pressure, enhancing permeability but potentially decreasing mechanical properties. Understanding and moisture behaviors is crucial for its industrial application drying. Therefore, this study aimed characterize small Portuguese maritime pine (Pinus pinaster Aiton.) samples support a wider use technology. effects on water uptake compressive strength parallel grain were also investigated. results indicated three distinct phases rates, with an average 0.085% removed per second. Moreover, underwent stages: initial rapid increase, period constant temperature, slight decrease until was complete. At beginning drying, temperatures below 100 °C, ranging from 126 145 °C. Specimens lower content had higher temperatures, positive correlation found between time. In contrast, negative correlations as well Additionally, operating condition parameters used enhanced impregnability by 65%, generating reduction 11% strength. It noticed that did not impact MW-dried samples’ or Finally, although clear utilized, patterns observed closely matched real-scale specimens. Thus, findings corroborate wide utilization technology mainly demonstrating possibilities structural-sized

Язык: Английский

Процитировано

1

Comparative Stem Transcriptome Analysis Reveals Pathways Associated with Drought Tolerance in Maritime Pine Grafts DOI Open Access

Lorenzo Federico Manjarrez,

Nuria de María, María Dolores Vélez

и другие.

International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(18), С. 9926 - 9926

Опубликована: Сен. 14, 2024

The maritime pine (Pinus pinaster Ait.) is a highly valuable Mediterranean conifer. However, recurrent drought events threaten its propagation and conservation. P. populations exhibit remarkable differences in tolerance. To explore these differences, we analyzed stem transcriptional profiles of grafts combining genotypes with contrasting responses under well-watered water-stress regimes. Our analysis underscored that tolerance mainly associated constitutively expressed genes, which vary based on genotype provenance. identified key genes encoding proteins involved water stress response, abscisic acid signaling, growth control including PHD chromatin regulator, histone deubiquitinase, the ABI5-binding protein 3, transcription factors from Myb-related, DOF NAC LHY families. Additionally, drought-tolerant rootstock could enhance sensitive scions by regulating accumulation transcripts carbon mobilization, osmolyte biosynthesis, flavonoid terpenoid metabolism, reactive oxygen species scavenging. These included galactinol synthase, CBL-interacting serine/threonine kinase 5, BEL1-like homeodomain protein, dihydroflavonol 4-reductase, 1-deoxy-D-xylulose-5-phosphate. results revealed several hub help us to understand molecular physiological response conifers. Based all above, grafting selected rootstocks promising method for propagating elite recalcitrant conifer species, such as pinaster.

Язык: Английский

Процитировано

1