Annual report., Journal Year: 2023, Volume and Issue: 14(39), P. 28 - 36
Published: May 1, 2023
Language: Английский
Frontiers in Nutrition, Journal Year: 2022, Volume and Issue: 9
Published: Nov. 8, 2022
Olive oil production is a significant source of economic profit for Mediterranean nations, accounting around 98 percent global output. usage has increased dramatically in recent years, owing to its organoleptic characteristics and rising knowledge health advantages. The culture olive trees the manufacture industrial table produces enormous volumes solid waste dark liquid effluents, involving leaves, pomace, mill wastewaters. These by-products cause an issue manufacturers pose major environmental concerns. As result, partial reuse, like other agronomical wastes, goal be achieved. Because these are high bioactive chemicals, which, if isolated, might denote components with added value food, cosmetic, nutraceutical sectors, indeed, they include amounts beneficial organic acids, carbohydrates, proteins, fibers, phenolic materials, which distributed differently between various wastes depending on method techniques. However, extraction recovery materials from chosen problem their reasonable value, rigorous detection quantification required. primary aims this review context outline vital chemicals by-products, evaluate main developments extraction, purification, identification, study uses food packaging systems safety problems.
Language: Английский
Citations
61
Poultry Science, Journal Year: 2024, Volume and Issue: 103(3), P. 103453 - 103453
Published: Jan. 11, 2024
The purpose of this investigation was to evaluate the impacts vitamin A (VA) supplementation in feed at levels 0 (control), 2,000, 4,000, 6,000, and 8,000 IU VA/kg diet on reproductive efficiency antioxidative properties aged Sinai laying hens 52 wk age (n = 300 females 30 males) 6 replicates (10 + 1 male/replicate). As well as blood biochemical indicators, carcass characteristics, growth performance, immunity, status their chicks. Results showed that diets supplemented with 2,000 or 6,000 IU/kg VA increased fertility rate decreased early embryonic mortality (P < 0.05). Increasing from 4,000 significantly boosted hatchability rates. All enhanced glutathione peroxidase (GPx) reduced malondialdehyde (MDA) late mortality. In shell gland, dietary actions GPx actions, catalase (CAT), superoxide dismutase (SOD). hatched chicks, all 0.05) hemoglobin, red cell count, serum concentration total proteins IgA while decreasing eosinophils percentage aspartate aminotransferase activity (AST) concentration. Dietary supplementations improved lymphocytes, antioxidant capacity (TAC), SOD, IgM, heterophils, heterophils/lymphocytes ratio, creatinine Serum triglyceride by adding VA, globulin high-density lipoprotein concentrations were heightened only VA. It could be concluded (6,000 IU/kg) liver gland hemato-biochemicals parameters, status, immunity offspring.
Language: Английский
Citations
10
Poultry Science, Journal Year: 2024, Volume and Issue: 103(9), P. 104060 - 104060
Published: July 3, 2024
This study investigated the effects of dietary chlorogenic acid (CGA) on productive and reproductive performance, egg quality, antioxidant function, intestinal microenvironment laying hens. Thus, 162 healthy Hy-Line Brown breeding hens (63 weeks old) were randomly allocated to 3 groups, each receiving a basal diet plus supplementation: 0, 250, 500 mg/kg CGA, respectively. Per in vitro test, CGA had obvious inhibitory Salmonella enteritis avian pathogenic Escherichia coli strong free radical scavenging ability. breeder hen experiment, diets no significant influence production or performance (P < 0.05). Nevertheless, compared with control diet, 250 significantly increased eggshell thickness, weight, yolk color, Haugh unit Compared 0.05) elevated capacity by reducing serum malondialdehyde content, upregulating heme oxygenase-1, downregulating heat shock proteins mRNA levels ileum. enhanced barrier shown upregulation ileal Occludin Mucin-2 levels; furthermore, anti-apoptotic increasing B-cell leukemia/lymphoma 2 gene expression downregulated Bcl2 Associated X liver ileum late Lastly, cecal g_CHKCI001 short-chain fatty acid-producing bacteria g_Prevotellaceae UCG-001, positively related gut health, cecum, g_Shuttleworthia abundance, negatively health. Our findings suggest that inclusion promotes microbial composition, integrity, aged
Language: Английский
Citations
6
Poultry Science, Journal Year: 2023, Volume and Issue: 102(9), P. 102840 - 102840
Published: June 13, 2023
The avian digestive tract is an important system for converting ingested food into the nutrients their bodies need maintenance, growth, and reproduction (meat, table eggs, fertile eggs). Therefore, preserving integrity crucial to bird health productivity. As alternative antibiotics, world has recently turned use of natural products enhance development, intestinal health, production. primary goal this review explain various characteristics how its performance with natural, safe feed additives such as exogenous enzymes, organic acids, photogenic products, amino prebiotics, probiotics, synbiotics, herbal extracts. In conclusion, composition gut microbiome can be influenced by a number circumstances, consequences productivity birds. To better understand connection between pathogens, variety therapies available, gut, additional research needs carried out.
Language: Английский
Citations
16
Poultry Science, Journal Year: 2023, Volume and Issue: 103(2), P. 103320 - 103320
Published: Nov. 26, 2023
Salmonella is a significant foodborne pathogen that has impact on public health, and different strains of multidrug resistance (MDR) have been identified in this genus. This study used combination phenotypic genotypic approaches to identify distinct species collected from poultry broiler layer farms, antibiotic sensitivity testing was performed these species. A total 56 isolates were serotyped, determined for each strain. The enterobacterial repetitive intergenic consensus polymerase chain reaction (ERIC-PCR) method also provide description, which dendrogram constructed the most likely phylogenetic relationships applied. detected 20 (17%) out 117 samples small-scale flocks. classified as MDR after showing tolerance four antibiotics, but no cloxacillin, streptomycin, vancomycin, or netilmicin observed. From perspective, lack dfrD, parC, blasfo-1 resistant genes, while harboring blactx-M, blaDHA-L, qnrA, qnrB, qnrS, gyrA, ermA, ermB, ermC, ermTR, mefA, msrA, tet A, B, L, M genes. genotyping results obtained with ERIC-PCR allowed be based source recovery. It displayed MDR, many genes associated them. Additionally, procedure aided generation clusters biological significance. Extensive research serotypes warranted, along implementation long-term surveillance programs monitor avian-derived foods.
Language: Английский
Citations
15
Frontiers in Veterinary Science, Journal Year: 2023, Volume and Issue: 10
Published: June 22, 2023
This study was to assess the effects of tea residues-fermented feed (TR-fermented feed) on production performance, egg quality, serum antioxidant capacity, caecal microbiota, and ammonia emissions laying hens. A total 1,296 Lohmann hens have randomly distributed four groups with six parallels fed diets TR-fermented at rates 0 (control), 1, 3, 5%. The inclusion 1% (TR)-fermented resulted in a significant increase egg-laying rate average weight birds, reduction feed-to-egg ratio when compared control group (p < 0.05). addition 1 3% significantly improved Haugh unit eggs eggshell thickness observed by almost one-fold upon 3 5% basal diet supplementation increased content methionine, tyrosine, proline, essential amino acids (EAA), alpha linoleic acid (C18:3n6), docosanoic (C22:0), docosahexaenoic (C22:6n3), twenty-three carbonic (C23:0), ditetradecenoic (C24:1) omega-3 polyunsaturated fatty (∑ω-3 PUFA) certain amount can enhance activity glutathione peroxidase (GSH-PX) superoxide dismutase (SOD) chicken serum, reduce level malondialdehyde (MDA) concentration hen house treatment decreased Bacteroidetes Firmicutes, main phyla cecal bacterial community, were differentially abundant each group, comprising greater than 55 33%, respectively. Collectively, this research indicates that improves performance reduces be used industry-scale layer production.
Language: Английский
Citations
11
Journal of Agriculture and Food Research, Journal Year: 2025, Volume and Issue: unknown, P. 101659 - 101659
Published: Jan. 1, 2025
Language: Английский
Citations
0
PLoS ONE, Journal Year: 2025, Volume and Issue: 20(2), P. e0317292 - e0317292
Published: Feb. 5, 2025
Polyphenols are a wide group of naturally occurring compounds found in plants and have the potential to safeguard living cells. The objective was evaluate whether inclusion polyphenol-rich sugarcane extract (PRSE) drinking water could improve egg production quality commercial layers. A total 120 Shaver Brown hens, aged 43 weeks, were randomly allocated 12 litter-floor pens two open-sided poultry houses. divided into treatment groups: one receiving 0% (control) other 0.05% PRSE throughout study duration. treatments prepared by adding manually daily, given ad libitum . birds layer feed study. number eggs produced, abnormal eggs, mortality recorded daily. Egg weight, yolk colour, height, albumen Haugh units, antioxidant properties, measured at weeks 45, 47 49. Supplementing did not impact hen-day production, hen-housed mass, or conversion ratio. However, there trend toward significance weight week 45. results indicated that supplementation led significant reduction colour during 45 (P = 0.001), although no differences observed subsequent weeks. Yolk thick haugh units unaffected treatment, while thin height showed towards 49 0.05). DPPH assay revealed increase capacity 0.02). initially enhanced but later adversely affected color height.
Language: Английский
Citations
0
Poultry Science, Journal Year: 2023, Volume and Issue: 103(2), P. 103314 - 103314
Published: Nov. 23, 2023
The present study aimed to investigate the impact of various concentrations ginger and cinnamon oils as antibiotic substitutes on some blood biochemical parameters, antioxidant capacity, histopathological profile liver gut growing Japanese. A total 900 Japanese quails were randomly allotted into six treatment groups. Each group had five replicates (30 chicks each). first received a basal diet served control, while second plus 0.5 g colistin antibiotic/ kg diet. third fourth groups supplemented with ml 1.0 oil (GO)/kg diet, respectively. While fifth sixth (CO)/kg Results showed that adding herbal significantly (p<0.05) decreased aspartate aminotransferase (AST) urea levels compared control Various GO CO (P<0.05) reduced cholesterol birds. Compared groups, (GO CO) more extraordinarily significant values for capacity (TAC), superoxide dismutase (SOD), glutathione peroxidase (GPX), reductase (GSR). Regarding histopathologic examination, jejunum displayed nearly empty lumen, few fusions, mild goblet cell metaplasia. On other hand, duodenum looked tall fusions villi remnants removal in its lumina. It could be concluded improved birds' electorate oxidative stress enhanced intestinal hepatic histology treated quails. Also, may an acceptable substitute antibiotics (colistin) diets quail.
Language: Английский
Citations
10
World s Poultry Science Journal, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 11
Published: Feb. 5, 2025
Language: Английский
Citations
0