European Journal of Nutrition & Food Safety最新文献

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Food Poisoning from Local Food Processing Methods: A Review 本地食物加工方法引致的食物中毒
European Journal of Nutrition & Food Safety Pub Date : 2021-01-01 DOI: 10.9734/ejnfs/2021/v13i530417
Chigozie Johnbosco Muoneke, Anuli Augusta Nwachukwu, Assumpta Ifunanya Okoye
{"title":"Food Poisoning from Local Food Processing Methods: A Review","authors":"Chigozie Johnbosco Muoneke, Anuli Augusta Nwachukwu, Assumpta Ifunanya Okoye","doi":"10.9734/ejnfs/2021/v13i530417","DOIUrl":"https://doi.org/10.9734/ejnfs/2021/v13i530417","url":null,"abstract":"Food processing links food production to the provision of food of improved quality and nutrient availability, acceptability, preservation to curtail losses and availability in time of need. To maintain these attributes, a critical look at our local food processing methods is required, with a view to improving it; for instance through the application of modern technology, so as to minimize food poisoning, and improve local food stability. In this review, we wish to highlight the various possible pathogenic poisoning routes of some African food processing methods and possible preventive measures. The food processes involved are fermentation, drying and salting. The source of food contaminant is evidently a portal for contamination by more potent pathogenic microbes, which may cause an epidemic, considering the popularity of the food products. The influx of contaminants; which may be a source of food-borne disease(s), maybe through the original food materials, unhygienic practices of the handlers or the process machinery. The incidence of food poisoning in local food processing can be drastically reduced with improved process operations, increased sensitization of food handlers on their possible contributions to food contamination, regular medical checkups and mandatory certification of vendors, etc. The standard for processing and preparing human food should be improved and researches should be carried out, to ascertain facts and prevent death due to ingestion of poisoned food. Investments in biotechnology should also be made in the most conscious and profound manner, to provide species for better food fermentation processes, and as well, advanced sensitive screening procedures to ascertain contamination, especially by non-culturable microorganisms. Hygienic practices in food processing and preservation are indispensable in food security, as we try to sustain food abundance and minimize food poisoning.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80673089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Smoked and Oven-dried Catfish (Clarias gariepinus) on Haematological Parameters, Liver and Antioxidant Enzymes of Wistar Rats 烟熏和烘干鲶鱼对Wistar大鼠血液学指标、肝脏及抗氧化酶的影响
European Journal of Nutrition & Food Safety Pub Date : 2021-01-01 DOI: 10.9734/ejnfs/2021/v13i530415
I. K. Ndubueze, H. Ogbunugafor, A. A. Oladejo
{"title":"Effect of Smoked and Oven-dried Catfish (Clarias gariepinus) on Haematological Parameters, Liver and Antioxidant Enzymes of Wistar Rats","authors":"I. K. Ndubueze, H. Ogbunugafor, A. A. Oladejo","doi":"10.9734/ejnfs/2021/v13i530415","DOIUrl":"https://doi.org/10.9734/ejnfs/2021/v13i530415","url":null,"abstract":"Catfish is a traditional part of the diet of a large section of the world’s population. This study compared the effect of smoked and oven-dried catfish on hematological parameters, liver and antioxidant enzymes of wistar rats. Catfish samples were processed by smoking and oven-drying and used for formulation of the experimental feeds. Twenty one wistar rats were acclimatized for seven (7) days, weighed and allotted into three dietary treatments; control (standard feed), smoked and oven-dried fed groups. The study was conducted for a period of 21 days. Haematological analysis was carried out using haematology auto-analyzer. Liver enzymes (Alanine aminotransferase (ALT), Aspartate aminotransferase(AST), alkaline phosphatase (ALP) and Gamma-glutamyltransferase (GGT)) were assayed using standard assay kits while antioxidant enzymes were assayed using spectrophotometric method. The result revealed a significant increase (P<0.05) in the body weights of rats maintained on experimental feeds; oven-dried catfish fed group (240.83±6.13g), smoked catfish fed group (246.83±4.97g). There were no significant difference (P>0.05) in the haematological parameters of the treatment groups except in their total red blood cell counts, mean cell volume and mean cell hemoglobin. A non-significant difference (p>0.05) was observed in the antioxidant enzymes (SOD and CAT) of the test groups, indicating the absence of oxidative stress. The results of this research showed that both drying methods (oven and smoke drying) did not affect the palatability of the diets as the experimental diets were accepted by the experimental animals and their weight significantly improved. However, both diets have deleterious effects on the blood; hence, individuals with severe cases of anaemia and other blood disorders are encouraged to avoid them.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73629299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Heavy Metals and Polycyclic Aromatic Hydrocarbons in Commonly Consumed Crayfish in Nigeria and Health Risk Implications 尼日利亚常见食用小龙虾中的重金属和多环芳烃及其健康风险影响
European Journal of Nutrition & Food Safety Pub Date : 2021-01-01 DOI: 10.9734/ejnfs/2021/v13i630430
E. Nwaichi, B. G. Ibiama, J. Akaninwor
{"title":"Heavy Metals and Polycyclic Aromatic Hydrocarbons in Commonly Consumed Crayfish in Nigeria and Health Risk Implications","authors":"E. Nwaichi, B. G. Ibiama, J. Akaninwor","doi":"10.9734/ejnfs/2021/v13i630430","DOIUrl":"https://doi.org/10.9734/ejnfs/2021/v13i630430","url":null,"abstract":"Heavy metals and polycyclic aromatic hydrocarbons (PAHs) are common environmental pollutants. Its increased presence in the aquatic environment has raised serious concerns about its effect on aquatic life and by extension, a man who is at the apex of the food chain. This research investigated the concentrations of selected heavy metals (Lead, Nickel, Cadmium and Chromium) and PAHs in two species of commonly consumed crayfish in Nigeria and their health risk implications. Wet digestion procedure and atomic absorption spectrometry were used for heavy metal determination while the United States environmental protection agency (USEPA) test method for evaluation of solid waste was used for PAHs analysis. Results showed that Pb, Ni and Cd in both species of crayfish were above tolerable limits. The mean level for Ni in Litopenaeus setiferus was 3.0630.116mg/kg and 5.1571.676mg/kg in Litopenaeus stylirostris. The mean value for Cd in L. setiferus was 0.8330.070 mg/kg and 0.6000.025 mg/kg for L.stylirostris. The mean value for Pb in L. setiferus was 4.5500.656mg/kg and 3.6430.486 mg/kg in L. stylirostris. Mean values for Cr in L. setiferus was 0.0870.082 mg/kg and 0.000 mg/kg in L. stylirostris. Mean PAHs concentrations in L. setiferus and L. stylirostris were 0.0036±0.002 ppm and 0.0083±0.004 ppm respectively. Health risk assessment revealed an increasing health risk due to the consumption of both species of crayfish. Results for PAHs in both species of crayfish showed compliance with set limits. Its presence in fish food however suggests possible health concerns especially with regards to their carcinogenic tendencies. Anthropogenic activities should be closely monitored as bioaccumulation along the food chain is implicated.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"41 168","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91423919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diversity of Filamentous Molds Producing Mycotoxins in Rice Called "Deni Kachia" Sold on the Markets of Daloa (Côte d’Ivoire) 在达洛亚市场出售的“Deni Kachia”大米中产生真菌毒素的丝状霉菌的多样性(Côte科特迪瓦)
European Journal of Nutrition & Food Safety Pub Date : 2021-01-01 DOI: 10.9734/ejnfs/2021/v13i530424
K. Kouassi, Ano Guy Serge Ehouman, K. C. Kouassi, I. Konaté
{"title":"Diversity of Filamentous Molds Producing Mycotoxins in Rice Called \"Deni Kachia\" Sold on the Markets of Daloa (Côte d’Ivoire)","authors":"K. Kouassi, Ano Guy Serge Ehouman, K. C. Kouassi, I. Konaté","doi":"10.9734/ejnfs/2021/v13i530424","DOIUrl":"https://doi.org/10.9734/ejnfs/2021/v13i530424","url":null,"abstract":"Filamentous fungi are frequent contaminants of many plant substrates and certain animal products. Their presence can improve the organoleptic quality of the product or alter it and lead to the accumulation of toxic secondary metabolites, such as mycotoxins. The objective of this work is to characterize the filamentous fungi isolated from the rice \"deni kachia\" stored and sold on public markets in the city of Daloa. A count and isolation of filamentous fungi, followed by macroscopic and microscopic identification was carried out. Several genera of filamentous fungi was identified. These are the genera Aspergillus, Penicillium and others. The different species of molds identified by conventional biochemical techniques were confirmed by the API 50 CH freezer.The genera Aspergillus and Penicillium are the most predominant in the samples analyzed. The presence of these species with their ability to produce mycotoxins suggests that contaminated rice poses a risk to the health of consumers.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81796091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of Fertility Effect and Hypolipidemic Activity of Carica papaya (Linn) Leaf Methanol Extract in Male Diabetic Rats 番木瓜叶甲醇提取物对糖尿病雄性大鼠的生育作用及降血脂活性评价
European Journal of Nutrition & Food Safety Pub Date : 2021-01-01 DOI: 10.9734/ejnfs/2021/v13i630431
Opeyemi O. Ayodele, Ifeoluwa M. Dada, Rotimi K. Adekunle
{"title":"Assessment of Fertility Effect and Hypolipidemic Activity of Carica papaya (Linn) Leaf Methanol Extract in Male Diabetic Rats","authors":"Opeyemi O. Ayodele, Ifeoluwa M. Dada, Rotimi K. Adekunle","doi":"10.9734/ejnfs/2021/v13i630431","DOIUrl":"https://doi.org/10.9734/ejnfs/2021/v13i630431","url":null,"abstract":"Aim: Diabetes mellitus (DM) is a prevalent metabolic disorder that leads to other microvascular and macrovascular complications. Diabetes affects fertility and blood clotting, and also cause impaired lipid profile thus leading to increased atherogenic risks and coronary diseases. This research investigates the effects of Carica papaya leaf methanol extract on fertility indices and lipid profile of male diabetic rats. Methodology: Male Wistar albino rats were randomly divided into five groups of six rats each. Diabetes was induced in the rats by a single intraperitoneal injection of streptozotocin (55 mg/kg). Diabetic rats were treated orally with 100 and 200 mg/kg C. papaya methanol extract for 14 days. At the end of administration, the plasma glucose concentration and lipid profile were assayed by spectrophotometric methods; seminal analysis was carried out for evaluation of morphology, motility and sperm count under the microscope. The bleeding and clotting times of the rats were also determined. Results: C. papaya leaf methanol extract caused significant (p = 0.05) reduction in plasma glucose, total cholesterol, triglycerides, VLDL-C, LDL-C, bleeding and clotting times of diabetic treated rats, while the HDL-C of treated groups were significantly (p = 0.05) elevated compared to the diabetic control. Percentage normal cells were lower in diabetic control rats (41.4±4.4%) and C. papaya treated groups (50.0±8.5% for 100 mg/kg; 47.5±9.1% for 200 mg/kg) compared with the normal control group (69.5±5.6%). Similar results were recorded for sperm count. The qualitative phytochemical screening showed the presence of steroids, anthraquinone, tannin, and other bioactive compounds. Conclusion: findings from this study indicated that C. papaya leaf methanol extract could possess hypoglycemic and hypolipidemic activities. Thus, could be considered as a potential source of bio pharmacological agent for management and control of DM and its complications. Prolonged administration of C. papaya leaves may negatively affect male fertility.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90099891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental Investigation of the Functional and Proximate Properties of Pigeon Pea (Cajanus cajan) Using Fermentation Process 鸽豆(Cajanus cajan)发酵过程中功能特性及近似特性的实验研究
European Journal of Nutrition & Food Safety Pub Date : 2021-01-01 DOI: 10.9734/ejnfs/2021/v13i530418
B. F. Olanipekun, J. A. Ilevbare, O. Oyelade, O. E. Adelakun, A. S. Olajire
{"title":"Experimental Investigation of the Functional and Proximate Properties of Pigeon Pea (Cajanus cajan) Using Fermentation Process","authors":"B. F. Olanipekun, J. A. Ilevbare, O. Oyelade, O. E. Adelakun, A. S. Olajire","doi":"10.9734/ejnfs/2021/v13i530418","DOIUrl":"https://doi.org/10.9734/ejnfs/2021/v13i530418","url":null,"abstract":"Pigeon pea (Cajanus cajan) is a leguminous crop rich in protein and widely cultivated in Nigeria but underutilized due to high anti-nutritional properties. Several processing methods such as fermentation using non-pathogenic micro fungi have been used to address these problems. This study evaluated the effect of fermentation on the functional and proximate properties of pigeon pea using Rhizopus species. The following ranges of values were obtained for bulk density, water absorption, oil absorption and swelling capacities (0.74-0.98g/ml; 71.67-189.00%; 120.00-205.00%; 6.81-10.93g/ml), respectively. Values of proximate composition were in ranges of 6.67-7.87, 16.09-22.09, 2.83-4.00, 0.84-1.23,1.33- 2.00 and 65.47- 71.35% for moisture, protein, ash, fat, fibre and carbohydrate contents, respectively. Improvement in functional and proximate properties of fermented pigeon pea flour were observed. Hence, it can also serve as functional and supplement ingredients in different food formulations.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73310571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Protectant Effect of Vegetable Oils against Cowpea Weevil (Callosobruchus maculatus) on Stored Cowpea [Vigna unguiculata (L.) Walp] 植物油对储藏豇豆象甲的防护作用Walp]
European Journal of Nutrition & Food Safety Pub Date : 2020-12-31 DOI: 10.9734/EJNFS/2020/V12I1230330
K. P. Yoriyo, G. Usman, E. Abba, M. M. Degri
{"title":"Protectant Effect of Vegetable Oils against Cowpea Weevil (Callosobruchus maculatus) on Stored Cowpea [Vigna unguiculata (L.) Walp]","authors":"K. P. Yoriyo, G. Usman, E. Abba, M. M. Degri","doi":"10.9734/EJNFS/2020/V12I1230330","DOIUrl":"https://doi.org/10.9734/EJNFS/2020/V12I1230330","url":null,"abstract":"Cowpea is one of the common edible annual herbaceous legume. Callosobruchus maculatus is one of the common post-harvest pest of cowpea.This work was aimed at determining the protectant effect of five vegetable oils; coconut oil, cotton seed oil, groundnut oil, palm oil and sesame oil for the protection of stored cowpea against cowpea weevil (Callosobruchus maculatus).The study was conducted in Gombe State University between October, 2018 and April, 2019. Black eye seeds were used for the experiment. A completely randomized design with five replicates per treatment was used.Black eyed seeds (susceptible variety) used for the experiment were subjected to different oil treatments namely: coconut, cotton, groundnut, palm and sesame oils applied at 0.4, 0.8 and 1.2 ml/100 g of cowpea equivalent to 4, 8 and 12 kg. Effect of the oils on weight lost and seed germination was also tested.Percentage adult mortality at 12 ml/Kg revealed that all the five oils killed 100% of the insects. Among the different edible oils evaluated, cotton seed oil was more effective killing 95% of the insect at 4 ml/kg and 100% at 8 ml/kg. The lowest mortality was recorded in the treatment with palm oil with 60 and 91.67% mortality at 4 and 8 ml/kg dose treatment respectively. Minimum percentage weight loss after 90 days of storage was observed in grains treated with cotton seed oil (1.95%) followed by sesame oil (2.00%) and groundnut oil (2.38%) at 12 ml/kg grains. Cotton seed oil, groundnut oil and sesame oil at doses between 8 and 12 ml/kg could be effective for protecting cowpea in storage against cowpea weevil for 90 days of storage.All the treatments indicated minimal effect on the germination of cowpea. The 8 ml/kg of cotton seed, groundnut and sesameoils investigated are promising bio friendly preservatives that could serve as an alternative formulations to synthetic chemical based insecticides for storage of cowpea.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88328746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Prevalence and Antibiogram of Salmonella Species Isolated from Snail (Archachatina marginata) Sold in Port Harcourt, Rivers State, Nigeria 从尼日利亚河流州哈科特港出售的蜗牛(Archachatina marginata)中分离出的沙门氏菌的流行率和抗生素谱
European Journal of Nutrition & Food Safety Pub Date : 2020-12-31 DOI: 10.9734/EJNFS/2020/V12I1230336
V. Daminabo, D. Ogbonna, N. Odu, Lawrence O. Amadi
{"title":"Prevalence and Antibiogram of Salmonella Species Isolated from Snail (Archachatina marginata) Sold in Port Harcourt, Rivers State, Nigeria","authors":"V. Daminabo, D. Ogbonna, N. Odu, Lawrence O. Amadi","doi":"10.9734/EJNFS/2020/V12I1230336","DOIUrl":"https://doi.org/10.9734/EJNFS/2020/V12I1230336","url":null,"abstract":"Increase in microbial population especially Salmonella species in food due to improper handling, storage and exposure to contaminants can raise public health concerns when consumed without adequate processing. This study evaluates the prevalence and antibiogram of Salmonella species associated with the giant land Snail (Archachatina marginata) sold in markets around Port Harcourt metropolis. A total number of seventy two (72) samples of land snail were collected from three markets; Creek Road, Mile one and Rumuokoro. The samples were labelled and transported in an ice packed coolers to the laboratory for analyses. Standard microbiological protocols were employed to determine the microbial load and species of the various parts (intestine, meat and fluid) of the snail samples after shucking. Antibiotics sensitivity profile testing of the isolated and identified Salmonella species were carried out as recommended by Clinical Laboratory Standard Institute (CLSI) and statistical analyses using one way ANOVA and all pairs Turkey-Kramer. Results from the study showed that the highest total heterotrophic bacteria count (THBC) of 8.6x106CFU/g was obtained in the snail intestine sourced from Creek road market while THBCs  of 8.2x106 CFU/g and 7.3x106 CFU/g were from Mile one and Rumuokoro markets respectively. THBCs of meat from the markets ranged from 4.3-5.4x106 CFU/g and 3.7-4.9x106CFU/ml in fluid with Rumuokoro having the least occurrence respectively. Mean Salmonella counts (MSCs) ranged from 0.4-3.6 x103 CFU/g, with least count obtained from Rumuokoro and Mile 1 markets. Similarly, least MSCs in fluid and intestine were obtained from Rumuokoro and Mile 1 whereas Creek road Market had the highest respectively. Three species of Salmonella; S. arizonae, S. gallinarum and S. typhi were predominant in addition to other species such as Vibrio spp,, Bacillus spp., Staphylococcus spp., Shigella spp., Pseudomonas spp., Enterobacter spp., E. coli, Micrococcus spp., Acinetobacter spp., Klebsiella spp. and Listeria spp identified using both conventional and molecular method. Antibiogram profile revealed that all the identified Salmonella species were susceptible to Ofloxacin and Ciprofloxacin but strongly resistance to Cetazidime and Gentamicin. The diversity and elevated microbial load observed from this study calls for caution in handling and processing of snails since most of these bacteria may become aetiologic agents of several food-borne diseases and other pathological conditions. As a necessity, good quality control measures and proper chemotherapy should be administered to patients with signs and symptoms of food borne illness emanating from consumption of snail.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74266140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Pesticide Residues in Tomatoes and French Beans from Murang’a and Kiambu Counties, Kenya 肯尼亚Murang 'a和Kiambu县番茄和法国豆中农药残留分析
European Journal of Nutrition & Food Safety Pub Date : 2020-12-26 DOI: 10.9734/ejnfs/2020/v12i1130328
E. Kipkemoi, W. A. Andayi, Eric C. Njagi, Brian M. Ptoton
{"title":"Analysis of Pesticide Residues in Tomatoes and French Beans from Murang’a and Kiambu Counties, Kenya","authors":"E. Kipkemoi, W. A. Andayi, Eric C. Njagi, Brian M. Ptoton","doi":"10.9734/ejnfs/2020/v12i1130328","DOIUrl":"https://doi.org/10.9734/ejnfs/2020/v12i1130328","url":null,"abstract":"Poor Pesticide-handling practices during production of tomatoes and French beans pose adverse health and environmental effects. This study was conducted to determine the concentrations of pesticide residues in tomatoes and French beans grown and sold in Murang’a and Kiambu counties, Kenya. Samples were collected in farms and markets during the wet and dry seasons. Pesticide residues were extracted using the QuEChERS method and quantified using GC-MS/MS and LC-MS/MS. The recoveries of pesticides from spiked samples were within the acceptable range (70-120%) for quantitative pesticide residue methods. The concentration range of pesticides residues in tomatoes were: profenofos, <LOQ to 0.18 mg/Kg;   omethoate, <LOQ to 0.03 mg/Kg; indoxacarb, <LOQ to 0.05 mg/Kg; chlorantraniliprole <LOQ to 0.11 mg/Kg; spirotetramat <LOQ to 0.01 mg/Kg; and metalaxyl < LOQ to 0.02 mg/Kg. The concentration range of pesticides residues in French beans were: imidacloprid <LOQ to 0.29 mg/Kg; chlorantraniliprole <LOQ to 0.37 mg/Kg; spirotetramat <LOQ to 0.01 mg/Kg; indoxacarb <LOQ to 0.05 mg/Kg; and metalaxyl <LOQ to 0.02 mg/Kg. The concentrations of pesticide residues in tomatoes and French beans were below the Maximum Residue Levels set by the Joint FAO/WHO Food Standards Programme and the European Union except for concentrations of omethoate in tomatoes, which were higher in 29% of analyzed samples. The presence of omethoate in tomatoes, whose use in vegetables  is banned, suggests poor pesticide handling practices by some tomato farmers in the two  counties.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78229754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
How Can Dietary Habits Effects on Dysmenorrhea among Health Track Students – A Cross Sectional Study 饮食习惯如何影响健康跟踪学生痛经-一项横断面研究
European Journal of Nutrition & Food Safety Pub Date : 2020-12-24 DOI: 10.9734/ejnfs/2020/v12i1130327
Welayah A. Alammar, Fatima H. Albeesh, Tunny S. Purayidathil, A. Goja
{"title":"How Can Dietary Habits Effects on Dysmenorrhea among Health Track Students – A Cross Sectional Study","authors":"Welayah A. Alammar, Fatima H. Albeesh, Tunny S. Purayidathil, A. Goja","doi":"10.9734/ejnfs/2020/v12i1130327","DOIUrl":"https://doi.org/10.9734/ejnfs/2020/v12i1130327","url":null,"abstract":"Objective: This study aimed to evaluate whether dietary habits can affect the dysmenorrhea and irregular menstruation. \u0000Design: A cross sectional study. \u0000Setting: A total of 655 female students from Imam Abdulrahman Bin Faisal University (IAU). A non-quantitative food frequency questionnaire was used to assess their food habits. \u0000Participants: Female students in health track in IAU with no health problem, pregnant or even lactating and age from 17 – 26 years were included. \u0000Results: The severity of dysmenorrhea was significantly associated with the less intake of seafood (P= 0.007) and low consumption of nuts (P= 0.02). High sweet consumption contributed with pain increased significantly during the menstrual days (P= 0.002), as well as elevates the severity of dysmenorrhea (P= 0.04). Drinking less coffee contributes significantly to the undesired effect of dysmenorrhea (P= 0.04). While there were no significant association between dairy products intake and vegetables consumption with the severity of dysmenorrhea as well as irregular menstruation. \u0000Conclusion: Regular consumption of seafood and nuts can alleviate the severity of dysmenorrhea. Eating too many sweets increased the severity of dysmenorrhea among 17 to 26 year old female.","PeriodicalId":11994,"journal":{"name":"European Journal of Nutrition & Food Safety","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91320115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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