首页 > 最新文献

International Journal of Nutrition and Food Sciences最新文献

英文 中文
Effect of Local Fermentation on Sensory, Nutritional and Microbiological Quality of “Bobolo” (Manihot esculenta Crantz) 本地发酵对 "波波罗"(Manihot esculenta Crantz)感官、营养和微生物质量的影响
Pub Date : 2024-07-02 DOI: 10.11648/j.ijnfs.20241304.11
E. Eyenga, J.E.G. Mbassi, H. Mouafo, B. Zing, Tang Nchuaji, M. Achu, Francis Ngome, Wilfred F Mbacham
Bobolo is a thick fermented, popular traditional food, derived from cassava (Manihot esculenta Crantz) in Cameroon. The physical, sensory, chemical and microbiological characteristics of Bobolo were analyzed, in order to identify the suitable cassava varieties and the local fermentation method with the best nutritional and industrial properties. The range of L* (lightness / darkness), a* (redness / greenness), b* (yellowness / blueness) were 75.00±0.65-80.07±0.60, 3.7±0.57-4.90±0.60, 11.9±08-17.2±0.75 respectively. Sensorial characteristics (color, pasting, and global quality) evaluation reveal that Bobolo made with aerobic fermentation with ferment had the best characteristics and independent of varieties. The campo varieties presented superior characteristics compared to the other varieties. Bobolo of different varieties and the same processed cassava products had an average range of moisture content (40.85±0.91 – 44.36±0.33%), carbohydrates (38.72±0.66 – 40.91±1.12%), protein (1.18±0.04 – 1.44±0.01%), total fat (4.02±0.05 – 4.38±0.14%), crude fiber (1.71±0.05 – 2.77±0.15%), ash (0.28±0.05 – 0.36±0.02%) and cyanure (4.28±0.22 – 6.49±0.12mg/kg) and where they varied significantly between products and variety. The mineral analysis result in the Bobolo samples ranged 0.04±0.00 - 0.07±0.00 mg/100 g Ca, 0.07±0.00 – 0.10±0.00 mg/100 g Mg, 0.74±0.05 – 0.88±0.04 mg/100 g K, 7.82±0.87 – 11.96±1.00 mg/100 g Na, 5.7±0.14 – 8.7±0.14 ug/g Zn and 15.37±0.18- 21.15±0.77 ug/g Mn respectively. The Bobolo produced contained more mesophilic total flora and molds and yeasts and was absent from Eschericha coli, Staphylococcus aureus, Clostridium spp. Bacillus cereus and Salmonella spp. Therefore, the types and varieties of cassava fermentations influence the quality of Bobolo.
波波罗(Bobolo)是一种发酵浓稠、广受欢迎的传统食品,源自喀麦隆的木薯(Manihot esculenta Crantz)。对 Bobolo 的物理、感官、化学和微生物特性进行了分析,以确定具有最佳营养和工业特性的合适木薯品种和当地发酵方法。L*(亮度/暗度)、a*(红度/绿度)、b*(黄度/蓝度)的范围分别为 75.00±0.65-80.07±0.60、3.7±0.57-4.90±0.60、11.9±08-17.2±0.75。感官特征(色泽、粘贴性和整体质量)评价表明,用发酵剂进行有氧发酵制成的波波洛具有最好的特征,且不受品种的影响。与其他品种相比,坎波品种的特性更佳。不同品种的波波罗和相同的木薯加工产品的水分含量(40.85±0.91 - 44.36±0.33%)、碳水化合物(38.72±0.66 - 40.91±1.12%)、蛋白质(1.18±0.04 - 1.44±0.01%)、总脂肪(4.01%)、总脂肪(4.02±0.05 - 4.38±0.14%)、粗纤维(1.71±0.05 - 2.77±0.15%)、灰分(0.28±0.05 - 0.36±0.02%)和氰尿酸(4.28±0.22 - 6.49±0.12毫克/千克),不同产品和品种之间差异显著。波波罗样品的矿物质分析结果为:0.04±0.00 - 0.07±0.00 mg/100 g Ca、0.07±0.00 - 0.10±0.00 mg/100 g Mg、0.74±0.05 - 0.分别为 0.74±0.05 - 0.88±0.04 mg/100 g K、7.82±0.87 - 11.96±1.00 mg/100 g Na、5.7±0.14 - 8.7±0.14 ug/g Zn 和 15.37±0.18- 21.15±0.77 ug/g Mn。生产的波波罗含有较多的嗜中性菌群、霉菌和酵母菌,不含大肠杆菌、金黄色葡萄球菌、梭状芽孢杆菌、蜡样芽孢杆菌和沙门氏菌。
{"title":"Effect of Local Fermentation on Sensory, Nutritional and Microbiological Quality of “Bobolo” (<i>Manihot esculenta Crantz</i>)","authors":"E. Eyenga, J.E.G. Mbassi, H. Mouafo, B. Zing, Tang Nchuaji, M. Achu, Francis Ngome, Wilfred F Mbacham","doi":"10.11648/j.ijnfs.20241304.11","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20241304.11","url":null,"abstract":"Bobolo is a thick fermented, popular traditional food, derived from cassava (<i>Manihot esculenta Crantz</i>) in Cameroon. The physical, sensory, chemical and microbiological characteristics of Bobolo were analyzed, in order to identify the suitable cassava varieties and the local fermentation method with the best nutritional and industrial properties. The range of L* (lightness / darkness), a* (redness / greenness), b* (yellowness / blueness) were 75.00±0.65-80.07±0.60, 3.7±0.57-4.90±0.60, 11.9±08-17.2±0.75 respectively. Sensorial characteristics (color, pasting, and global quality) evaluation reveal that Bobolo made with aerobic fermentation with ferment had the best characteristics and independent of varieties. The campo varieties presented superior characteristics compared to the other varieties. Bobolo of different varieties and the same processed cassava products had an average range of moisture content (40.85±0.91 – 44.36±0.33%), carbohydrates (38.72±0.66 – 40.91±1.12%), protein (1.18±0.04 – 1.44±0.01%), total fat (4.02±0.05 – 4.38±0.14%), crude fiber (1.71±0.05 – 2.77±0.15%), ash (0.28±0.05 – 0.36±0.02%) and cyanure (4.28±0.22 – 6.49±0.12mg/kg) and where they varied significantly between products and variety. The mineral analysis result in the Bobolo samples ranged 0.04±0.00 - 0.07±0.00 mg/100 g Ca, 0.07±0.00 – 0.10±0.00 mg/100 g Mg, 0.74±0.05 – 0.88±0.04 mg/100 g K, 7.82±0.87 – 11.96±1.00 mg/100 g Na, 5.7±0.14 – 8.7±0.14 ug/g Zn and 15.37±0.18- 21.15±0.77 ug/g Mn respectively. The Bobolo produced contained more mesophilic total flora and molds and yeasts and was absent from <i>Eschericha coli, Staphylococcus aureus, Clostridium </i>spp.<i> Bacillus cereus </i>and<i> Salmonella </i>spp. Therefore, the types and varieties of cassava fermentations influence the quality of Bobolo.\u0000","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"48 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141687828","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
Quality Control of Tap Water and Factors Determining Bacterial Contamination of Households’ Stored Drinking Water in the Town of Aboisso (Côte d’Ivoire) 科特迪瓦阿博伊索镇自来水质量控制和决定家庭储存饮用水细菌污染的因素
Pub Date : 2024-06-03 DOI: 10.11648/j.ijnfs.20241303.15
Thierry Seki, Djedjro Meless, S. Kpaibe, N’cho Amin
Piped water must inspire consumer confidence in health and organoleptic terms. In the event of a food poisoning, consumers who have a poor perception of its quality may incriminate it, without taking into consideration that the fact of passing it through a drinking water storage container before consuming it can also cause contamination. The present study carried out in the town of Aboisso aimed to assess the role of water storage in the deterioration of microbiological quality of drinking water, and to identify the predictive factors of the presence of bacteria in stored water. To do this, physicochemical parameters (temperature, pH, conductivity, turbidity and free chlorine) and microbiological parameters (total coliforms, thermotolerant coliforms and E. coli) were measured on water samples taken from taps and storage containers in 94 households. The storage conditions of drinking water were also the subject of a brief household survey. The identification of predictive factors for the presence of total coliforms and E. coli in stored water was done using bivariate analysis and multivariate analysis by binary logistic regression through two models. The first model included the use of a transport container and the storage conditions as independent variables. The second included besides that the values of turbidity and free chlorine. As results, the waters were weakly mineralized and acidic. Free chlorine levels, temperature values, and bacterial loads in tap water were significantly (p < 0.05) higher than those in stored water. While 13.83% of samples taken at the taps were contaminated with total coliforms and 1.06% with E. coli, 50% and 18.09% of those taken in containers were contaminated with total coliforms and E. coli, respectively. In the first model, only the storage duration and the method used to draw water from storage container were statistically associated with the presence of total coliforms while no variable was statistically associated with the presence of E. coli. In the second model, the drawing method and the free chlorine level were significantly associated with the presence of total coliforms while only the free chlorine level was associated with E. coli. These results motivate the need to raise awareness and train populations in drinking water hygiene.
自来水必须在健康和感官方面赢得消费者的信任。在食物中毒事件中,如果消费者对自来水的质量认识不足,可能会将其归咎于自来水,而不会考虑到在饮用自来水之前将其通过饮用水储存容器这一事实也会造成污染。本研究在阿博伊索镇进行,旨在评估储水对饮用水微生物质量下降的作用,并确定储水中存在细菌的预测因素。为此,对从 94 户家庭的水龙头和储水容器中提取的水样进行了理化参数(温度、pH 值、电导率、浊度和游离氯)和微生物参数(总大肠菌群、耐热大肠菌群和大肠杆菌)测量。此外,还对饮用水的储存条件进行了简短的家庭调查。采用二元分析法和二元逻辑回归法进行多变量分析,通过两个模型确定了储水中出现总大肠菌群和大肠杆菌的预测因素。第一个模型将运输容器的使用和储存条件作为自变量。第二个模型包括浊度值和游离氯值。结果显示,水体呈弱矿化和酸性。自来水中的游离氯含量、温度值和细菌数量明显高于储存水(p < 0.05)。13.83% 的水龙头水样受到总大肠菌群的污染,1.06% 的水样受到大肠杆菌的污染,而 50% 和 18.09% 的容器水样分别受到总大肠菌群和大肠杆菌的污染。在第一个模型中,只有储水时间和从储水容器中取水的方法与总大肠菌群的存在有统计学关系,而没有变量与大肠杆菌的存在有统计学关系。在第二个模型中,汲水方法和游离氯水平与总大肠菌群的存在显著相关,而只有游离氯水平与大肠埃希氏菌相关。这些结果表明,有必要提高人们的饮用水卫生意识并对他们进行培训。
{"title":"Quality Control of Tap Water and Factors Determining Bacterial Contamination of Households’ Stored Drinking Water in the Town of Aboisso (Côte d’Ivoire)","authors":"Thierry Seki, Djedjro Meless, S. Kpaibe, N’cho Amin","doi":"10.11648/j.ijnfs.20241303.15","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20241303.15","url":null,"abstract":"Piped water must inspire consumer confidence in health and organoleptic terms. In the event of a food poisoning, consumers who have a poor perception of its quality may incriminate it, without taking into consideration that the fact of passing it through a drinking water storage container before consuming it can also cause contamination. The present study carried out in the town of Aboisso aimed to assess the role of water storage in the deterioration of microbiological quality of drinking water, and to identify the predictive factors of the presence of bacteria in stored water. To do this, physicochemical parameters (temperature, pH, conductivity, turbidity and free chlorine) and microbiological parameters (total coliforms, thermotolerant coliforms and <i>E. coli</i>) were measured on water samples taken from taps and storage containers in 94 households. The storage conditions of drinking water were also the subject of a brief household survey. The identification of predictive factors for the presence of total coliforms and <i>E. coli</i> in stored water was done using bivariate analysis and multivariate analysis by binary logistic regression through two models. The first model included the use of a transport container and the storage conditions as independent variables. The second included besides that the values of turbidity and free chlorine. As results, the waters were weakly mineralized and acidic. Free chlorine levels, temperature values, and bacterial loads in tap water were significantly (p < 0.05) higher than those in stored water. While 13.83% of samples taken at the taps were contaminated with total coliforms and 1.06% with <i>E. coli</i>, 50% and 18.09% of those taken in containers were contaminated with total coliforms and <i>E. coli</i>, respectively. In the first model, only the storage duration and the method used to draw water from storage container were statistically associated with the presence of total coliforms while no variable was statistically associated with the presence of <i>E. coli</i>. In the second model, the drawing method and the free chlorine level were significantly associated with the presence of total coliforms while only the free chlorine level was associated with <i>E. coli</i>. These results motivate the need to raise awareness and train populations in drinking water hygiene.\u0000","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"50 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141388898","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
Survey Research on the Influencing Factors of Upcycled Food in China 中国升级再造食品影响因素调查研究
Pub Date : 2024-04-12 DOI: 10.11648/j.ijnfs.20241302.14
Bozan Zhao
Upcycled food is an emerging food in China. This article uses a questionnaire survey to conduct an online mode on the influencing factors, development prospects, health, waste and environmental protection of upcycled food among three groups that are students, staff, and retirees. The results showed that the tendencies of the three surveys on the acceptance, development prospects, waste and environmental protection of upcycled food were basically consistent, with employees being the highest, followed by students, and retirees being the lowest, and it is indicated that employees are the most interested in the development prospects of the upcycled food. According to the research on the impact of upcycled food on health, retired people are the highest, followed by employees, and students are the lowest. It is possible that retired people are older, frail, and have weakened body functions, so they pay more attention to the impact of food on health. In the survey of six factors that influence factors of upcycled food are nutrition, taste, price, food safety, packaging, and famous food brands, the evaluation of factors affecting upcycled food is different at different age groups. Generally speaking, the evaluations of employees and retired people in China are relatively similar. They put food safety first, followed by nutrition. Food safety still occupies a very important position in the hearts of the older people, and their evaluation of packaging is the last one, followed by the brand of food, it is shown that older people are more pragmatic about food consumption. Compared with the evaluations of employees and retired people, the difference in evaluations of students is relatively large. Students believe that price is the most important, followed by nutrition, and food safety is ranked last. In recent years, some food safety incidents have it also keeps happening, but overall the food safety situation in China is getting better. In addition to nutrition, students, employees and retirees all have the same evaluation of food brands, and they all rank second to last, which shows that people are more pragmatic in their food consumption. These survey results provide a reference for the development and promotion of upcycled food in China to a certain extent.
升级再造食品在中国是一种新兴食品。本文采用问卷调查的方式,针对学生、职工、退休人员三个群体,就升级再造食品的影响因素、发展前景、健康、浪费、环保等方面进行了网络问卷调查。结果显示,三项调查对升级再造食品的接受度、发展前景、浪费和环保的倾向基本一致,职工最高,学生次之,退休人员最低,说明职工对升级再造食品的发展前景最感兴趣。在 "可循环食品对健康的影响 "研究中,退休人员的关注度最高,其次是在职人员,学生的关注度最低。可能是退休人员年老体弱,身体机能减弱,所以更关注食品对健康的影响。在营养、口味、价格、食品安全、包装、知名食品品牌六大影响升级食品因素的调查中,不同年龄段对升级食品影响因素的评价有所不同。总体而言,中国在职人员和退休人员的评价比较接近。他们将食品安全放在首位,其次是营养。食品安全在老年人心目中仍然占据重要地位,对包装的评价排在最后,其次是食品的品牌,说明老年人对食品消费更加务实。与职工和退休人员的评价相比,学生的评价差异相对较大。学生认为价格最重要,其次是营养,食品安全排在最后。近年来,一些食品安全事件也在不断发生,但总体来看,我国的食品安全形势在不断好转。除营养外,学生、职工和退休人员对食品品牌的评价相同,都排在倒数第二位,说明人们在食品消费方面更加务实。这些调查结果在一定程度上为我国升级改造食品的发展和推广提供了参考。
{"title":"Survey Research on the Influencing Factors of Upcycled Food in China","authors":"Bozan Zhao","doi":"10.11648/j.ijnfs.20241302.14","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20241302.14","url":null,"abstract":"Upcycled food is an emerging food in China. This article uses a questionnaire survey to conduct an online mode on the influencing factors, development prospects, health, waste and environmental protection of upcycled food among three groups that are students, staff, and retirees. The results showed that the tendencies of the three surveys on the acceptance, development prospects, waste and environmental protection of upcycled food were basically consistent, with employees being the highest, followed by students, and retirees being the lowest, and it is indicated that employees are the most interested in the development prospects of the upcycled food. According to the research on the impact of upcycled food on health, retired people are the highest, followed by employees, and students are the lowest. It is possible that retired people are older, frail, and have weakened body functions, so they pay more attention to the impact of food on health. In the survey of six factors that influence factors of upcycled food are nutrition, taste, price, food safety, packaging, and famous food brands, the evaluation of factors affecting upcycled food is different at different age groups. Generally speaking, the evaluations of employees and retired people in China are relatively similar. They put food safety first, followed by nutrition. Food safety still occupies a very important position in the hearts of the older people, and their evaluation of packaging is the last one, followed by the brand of food, it is shown that older people are more pragmatic about food consumption. Compared with the evaluations of employees and retired people, the difference in evaluations of students is relatively large. Students believe that price is the most important, followed by nutrition, and food safety is ranked last. In recent years, some food safety incidents have it also keeps happening, but overall the food safety situation in China is getting better. In addition to nutrition, students, employees and retirees all have the same evaluation of food brands, and they all rank second to last, which shows that people are more pragmatic in their food consumption. These survey results provide a reference for the development and promotion of upcycled food in China to a certain extent.","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"26 48","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140711434","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
Therapeutic and Evolutionary Profiles of Children Aged 0-59 Months: A Case Study of Severe Acute Malnourished Treated at Hôpital Notre Dame Des Apôtres, N'Djamena 0-59 个月儿童的治疗和演变概况:恩贾梅纳圣母医院治疗严重急性营养不良病例研究
Pub Date : 2024-04-02 DOI: 10.11648/j.ijnfs.20241302.12
Kemoral Aristide, A. Doutoum, A. Nazal, Barka Abakoura, Kodji Laurent, G. Elysée, Tog-Yangue Allanidjimte, A. Tidjani
According to the World Health Organization, malnutrition is a pathological condition resulting from the relative or absolute insufficiency or excess of one or more essential nutrients, whether manifested clinically or detected only by biological, anthropometric or physiological analyses. It remains a major public health problem. The aim of this study was therefore to determine the therapeutic and evolutionary profiles of Severe Acute Malnutrition patients at Notre Dame des Apôtres Hospital in N'Djaména (Chad). This was a prospective, descriptive study carried out on 7 months, from January 1 to July 31, 2023. This included all severely acutely malnourished children with medical complications admitted to the hospital's therapeutic nutrition unit. The variables studied were therapeutic and evolutionary. Data were entered and analyzed using Excel 2016 spreadsheet and SSPS 18.0 software. Among the 1454 children admitted to the unit during our study, 41.82% were stabilized, 6.75% cured and 0.79% abandoned, with an average length of stay of 8.67 days. The mortality rate was 1.76%. Children on F75 accounted for 46%, 37% on plumpy nut and 10% on F100. Antibiotics and multivitamins are routinely used in the management of malnourished children. The results of this study show that parent education could be an asset in the management of severe acute malnutrition.
根据世界卫生组织的定义,营养不良是由于一种或多种必需营养素相对或绝对不足或过剩而导致的病理状态,无论是临床表现还是仅通过生物学、人体测量学或生理学分析发现。它仍然是一个重大的公共卫生问题。因此,本研究旨在确定乍得恩贾梅纳圣母医院严重急性营养不良患者的治疗和演变情况。这是一项前瞻性描述性研究,从 2023 年 1 月 1 日至 7 月 31 日,历时 7 个月。研究对象包括该医院治疗营养科收治的所有患有内科并发症的严重急性营养不良儿童。研究变量为治疗变量和进化变量。数据使用 Excel 2016 电子表格和 SSPS 18.0 软件输入和分析。在我们的研究中,该科室收治的1454名患儿中,41.82%的患儿病情稳定,6.75%的患儿治愈,0.79%的患儿放弃治疗,平均住院时间为8.67天。死亡率为 1.76%。使用 F75 的儿童占 46%,使用丰满坚果的占 37%,使用 F100 的占 10%。抗生素和多种维生素是治疗营养不良儿童的常规药物。这项研究的结果表明,家长教育是治疗严重急性营养不良的有效手段。
{"title":"Therapeutic and Evolutionary Profiles of Children Aged 0-59 Months: A Case Study of Severe Acute Malnourished Treated at Hôpital Notre Dame Des Apôtres, N'Djamena","authors":"Kemoral Aristide, A. Doutoum, A. Nazal, Barka Abakoura, Kodji Laurent, G. Elysée, Tog-Yangue Allanidjimte, A. Tidjani","doi":"10.11648/j.ijnfs.20241302.12","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20241302.12","url":null,"abstract":"According to the World Health Organization, malnutrition is a pathological condition resulting from the relative or absolute insufficiency or excess of one or more essential nutrients, whether manifested clinically or detected only by biological, anthropometric or physiological analyses. It remains a major public health problem. The aim of this study was therefore to determine the therapeutic and evolutionary profiles of Severe Acute Malnutrition patients at Notre Dame des Apôtres Hospital in N'Djaména (Chad). This was a prospective, descriptive study carried out on 7 months, from January 1 to July 31, 2023. This included all severely acutely malnourished children with medical complications admitted to the hospital's therapeutic nutrition unit. The variables studied were therapeutic and evolutionary. Data were entered and analyzed using Excel 2016 spreadsheet and SSPS 18.0 software. Among the 1454 children admitted to the unit during our study, 41.82% were stabilized, 6.75% cured and 0.79% abandoned, with an average length of stay of 8.67 days. The mortality rate was 1.76%. Children on F75 accounted for 46%, 37% on plumpy nut and 10% on F100. Antibiotics and multivitamins are routinely used in the management of malnourished children. The results of this study show that parent education could be an asset in the management of severe acute malnutrition.","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"279 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140751265","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
Importance of the Food Issue in Algeria's Economic Policy 粮食问题在阿尔及利亚经济政策中的重要性
Pub Date : 2024-04-02 DOI: 10.11648/j.ijnfs.20241302.11
Horri Khelifa
The issue of food security has been taken very seriously by the public authorities since the country's independence in 1962. This major social and political concern was manifested in the various political speeches of leaders and in the national charter which proclaims this universal right of the population to healthy, varied, sustainable and accessible food for all. To achieve this, a decisive role was given to the national agricultural sector to ensure the supply of basic foodstuffs to the population at accessible prices, particularly for disadvantaged social groups. Thus, agricultural and agri-food policies were designed and implemented to achieve the objective of food security and preserve national sovereignty. In this article, we will try to provide some answers on the main axes of this food policy adopted by the State. First, we briefly present the characteristics of the consumption model of Algerians, then, we expose the importance of the means and actions implemented to achieve these objectives through in particular the recommended subsidy and import policies for basic foodstuffs. by the state. Finally and thanks to the statistical data available, we deduce some aspects of the limits and constraints of this food policy before suggesting some recommendations to strengthen its reliability in the face of the country's economic constraints.
自 1962 年国家独立以来,公共当局一直非常重视粮食安全问题。领导人的各种政治讲话和国家宪章都体现了这一重大的社会和政治关切,国家宪章宣布,人人都有获得健康、多样、可持续和可获取的食物的普遍权利。为了实现这一目标,国家农业部门被赋予了决定性的作用,以确保以可接受的价格向人民,特别是弱势社会群体提供基本食品。因此,制定和实施了农业和农业食品政策,以实现粮食安全目标和维护国家主权。在本文中,我们将试图就国家采取的这一粮食政策的主轴提供一些答案。首先,我们简要介绍了阿尔及利亚人消费模式的特点,然后,我们揭示了为实现这些目 标而采取的手段和行动的重要性,特别是国家建议的基本食品补贴和进口政策。最后,根据现有的统计数据,我们推断出了这一粮食政策的局限性和制约因素,然后提出了一些建议,以加强其在面对国家经济制约因素时的可靠性。
{"title":"Importance of the Food Issue in Algeria's Economic Policy","authors":"Horri Khelifa","doi":"10.11648/j.ijnfs.20241302.11","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20241302.11","url":null,"abstract":"The issue of food security has been taken very seriously by the public authorities since the country's independence in 1962. This major social and political concern was manifested in the various political speeches of leaders and in the national charter which proclaims this universal right of the population to healthy, varied, sustainable and accessible food for all. To achieve this, a decisive role was given to the national agricultural sector to ensure the supply of basic foodstuffs to the population at accessible prices, particularly for disadvantaged social groups. Thus, agricultural and agri-food policies were designed and implemented to achieve the objective of food security and preserve national sovereignty. In this article, we will try to provide some answers on the main axes of this food policy adopted by the State. First, we briefly present the characteristics of the consumption model of Algerians, then, we expose the importance of the means and actions implemented to achieve these objectives through in particular the recommended subsidy and import policies for basic foodstuffs. by the state. Finally and thanks to the statistical data available, we deduce some aspects of the limits and constraints of this food policy before suggesting some recommendations to strengthen its reliability in the face of the country's economic constraints.","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140754854","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
Chemical Changes in Mango (CV.Fazli) as Affected by Fruit Maturity and Condition of Ripening 芒果(CV.Fazli)的化学变化受果实成熟度和成熟条件的影响
Pub Date : 2024-04-02 DOI: 10.11648/j.ijnfs.20241302.13
Khaled Robin, Tasnima Zannat
An experiment was carried out at the Department of Horticulture and Department of Biochemistry of Bangladesh Agricultural University, Mymensingh. The objectives of the experiment were to evaluate the pattern of chemical changes associated with ripening and the numbers of days required for full ripening of mango (CV.Fazli) harvested at three maturity stages and preserved under different ripening conditions, viz; control, spread over brown paper, bamboo basket covering with straw, spread on straw and calcium carbide. The fruits were assessed for chemical changes during ripening. Some of the chemical properties such as sugar content (reducing, non-reducing and total), total soluble solid and pH of pulp increased while titratable acidity and vitamin C (ascorbic acid) content decreased with the increase in the duration of ripening. In respect of all chemical parameters, mature fruits kept in bamboo basket covering with straw showed best performance whereas CaC2 treated fruits showed poorer performance though good colours were developed. The ripening conditions maturity stages showed significant variations in relation to days required for full ripening. Among the treated and untreated mature mango fruits, bamboo basket covering with straw and spread on straw exhibited better ripening performance. Over- mature mango kept in bamboo basket covering with straw required the lowest days for full ripening but at 9th day of ripening some fruits were not in edible conditions whereas mature fruits kept in the same conditions were in edible conditions.
孟加拉国农业大学园艺系和生物化学系在迈门辛进行了一项实验。实验的目的是评估与成熟相关的化学变化模式,以及在三个成熟阶段采收并在不同成熟条件下保存的芒果(CV.Fazli)完全成熟所需的天数,即对照、铺在牛皮纸上、竹篮覆盖稻草、铺在稻草上和碳化钙。对果实成熟过程中的化学变化进行了评估。一些化学特性,如糖含量(还原糖、非还原糖和总糖)、总可溶性固形物和果肉 pH 值随着成熟时间的延长而增加,而可滴定酸度和维生素 C(抗坏血酸)含量则随着成熟时间的延长而减少。在所有化学参数方面,用稻草覆盖竹篮保存的成熟果实表现最好,而用 CaC2 处理的果实虽然颜色较好,但表现较差。成熟条件的成熟阶段与完全成熟所需的天数有显著差异。在经过处理和未经处理的成熟芒果果实中,用稻草覆盖的竹篮和铺在稻草上的竹篮表现出更好的成熟性能。用稻草覆盖竹篮的过熟芒果完全成熟所需的天数最少,但在成熟的第 9 天,有些果实还不能食用,而在相同条件下保存的成熟果实则可以食用。
{"title":"Chemical Changes in Mango (CV.Fazli) as Affected by Fruit Maturity and Condition of Ripening","authors":"Khaled Robin, Tasnima Zannat","doi":"10.11648/j.ijnfs.20241302.13","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20241302.13","url":null,"abstract":"An experiment was carried out at the Department of Horticulture and Department of Biochemistry of Bangladesh Agricultural University, Mymensingh. The objectives of the experiment were to evaluate the pattern of chemical changes associated with ripening and the numbers of days required for full ripening of mango (CV.Fazli) harvested at three maturity stages and preserved under different ripening conditions, viz; control, spread over brown paper, bamboo basket covering with straw, spread on straw and calcium carbide. The fruits were assessed for chemical changes during ripening. Some of the chemical properties such as sugar content (reducing, non-reducing and total), total soluble solid and pH of pulp increased while titratable acidity and vitamin C (ascorbic acid) content decreased with the increase in the duration of ripening. In respect of all chemical parameters, mature fruits kept in bamboo basket covering with straw showed best performance whereas CaC<sub>2 </sub>treated fruits showed poorer performance though good colours were developed. The ripening conditions maturity stages showed significant variations in relation to days required for full ripening. Among the treated and untreated mature mango fruits, bamboo basket covering with straw and spread on straw exhibited better ripening performance. Over- mature mango kept in bamboo basket covering with straw required the lowest days for full ripening but at 9th day of ripening some fruits were not in edible conditions whereas mature fruits kept in the same conditions were in edible conditions.","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"10 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140751828","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
Study of the Conservation of the Anti-Oxidant Quality of Cowpea Seeds (Vigna unguiculata L. Walp) by a Triple Bagging System and Lippia multiflora Leaves 通过三重装袋系统和多花菩提叶保护豇豆种子(Vigna unguiculata L. Walp)抗氧化剂质量的研究
Pub Date : 2023-11-29 DOI: 10.11648/j.ijnfs.20231206.12
F. Ibrahim, C. Olivier, Ouattara Gninfanni Silvère, B. Marius
{"title":"Study of the Conservation of the Anti-Oxidant Quality of Cowpea Seeds (<i>Vigna unguiculata</i> L. Walp) by a Triple Bagging System and <i>Lippia multiflora</i> Leaves","authors":"F. Ibrahim, C. Olivier, Ouattara Gninfanni Silvère, B. Marius","doi":"10.11648/j.ijnfs.20231206.12","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20231206.12","url":null,"abstract":"","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139213801","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
Investigation of Galerina sulciceps-Induced Food Poisoning: A Case Study 调查 Galerina sulciceps 引起的食物中毒:病例研究
Pub Date : 2023-11-24 DOI: 10.11648/j.ijnfs.20231206.11
Zhifan He, Xiaohui Li, Haiying Ma, Zhang Qiang, Chunying Luo, Feng Min, Wang Yao, Wang Xixi
{"title":"Investigation of <i>Galerina sulciceps</i>-Induced Food Poisoning: A Case Study","authors":"Zhifan He, Xiaohui Li, Haiying Ma, Zhang Qiang, Chunying Luo, Feng Min, Wang Yao, Wang Xixi","doi":"10.11648/j.ijnfs.20231206.11","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20231206.11","url":null,"abstract":"","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"127 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139239344","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 Temperature and Time on the Bacterial Community Changes and Enterobacteriaceae Counts Analysis for Shelf Life Estimation of Hainan Tropical Fresh-Cut Fruit Trays 温度和时间对海南热带鲜切水果托盘中细菌群落变化的影响及用于货架期评估的肠杆菌计数分析
Pub Date : 2023-10-31 DOI: 10.11648/j.ijnfs.20231205.16
Meng Zhu, Suishan Yang, Lidan Kou, Xiuting Chang, Xiaoju Luo, Zuorong Xie
{"title":"Effect of Temperature and Time on the Bacterial Community Changes and <i>Enterobacteriaceae</i> Counts Analysis for Shelf Life Estimation of Hainan Tropical Fresh-Cut Fruit Trays","authors":"Meng Zhu, Suishan Yang, Lidan Kou, Xiuting Chang, Xiaoju Luo, Zuorong Xie","doi":"10.11648/j.ijnfs.20231205.16","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20231205.16","url":null,"abstract":"","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139309553","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
The Necessity of Providing Optimal Micronutrients to the Preterm Low Birth Weight Infants for Preventing Long-Term Health Complications in Perspective of Bangladesh 从孟加拉国的角度看为早产低体重儿提供最佳微量营养素以预防长期健康并发症的必要性
Pub Date : 2023-10-30 DOI: 10.11648/j.ijnfs.20231205.15
Azizul Hossain, Abu Nayeem Mohammad Shahidul Islam Bhuiyan, Iftekhar-Ul-Haque Khan, Mohammad Yousuf Faruqi Parvez, Farah Chowdhury, Firoza Akter, Shanta Datta, Ziaur Rahman
{"title":"The Necessity of Providing Optimal Micronutrients to the Preterm Low Birth Weight Infants for Preventing Long-Term Health Complications in Perspective of Bangladesh","authors":"Azizul Hossain, Abu Nayeem Mohammad Shahidul Islam Bhuiyan, Iftekhar-Ul-Haque Khan, Mohammad Yousuf Faruqi Parvez, Farah Chowdhury, Firoza Akter, Shanta Datta, Ziaur Rahman","doi":"10.11648/j.ijnfs.20231205.15","DOIUrl":"https://doi.org/10.11648/j.ijnfs.20231205.15","url":null,"abstract":"","PeriodicalId":505943,"journal":{"name":"International Journal of Nutrition and Food Sciences","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139310117","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
期刊
International Journal of Nutrition and Food Sciences
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1