beans

豆子
  • 文章类型: Journal Article
    高价值农产品的掺假是全球消费者和行业的关键问题。地理来源的区分可以通过降低风险和检测掺假来验证食品的真实性。在农产品之间,豆类是全世界种植的非常重要的作物,提供富含铁和维生素的食物,尤其是第三世界国家的人。这项研究的目的是构建巨豆的局部特征同位素指纹图谱,\“FasoliaGigantes-ElefantesPGI\”,在Kastoria和Presses地区种植的受保护地理标志产品,西马其顿,希腊,从两个方面对豆类进行歧视的最终目标。总的来说,在每个栽培期(2020-2021年和2021-2022年),从Prespes地区的不同田地收集了160个样品,并从Kastoria收集了120个样品。光元素(C,N,和S)同位素比使用同位素比质谱(IRMS)测量,并使用化学计量学技术分析获得的结果,包括单因素方差分析和二项逻辑回归。单向方差分析的平均值为δ15NAIR=1.875,δ13CV-PDB=-25.483,Kastoria的δ34SV-CDT=4.779,δ15NAIR=1.654,δ13CV-PDB=-25.928,对于Presses,δ34SV-CDT=-0.174,并显示所研究区域的C和S的稳定同位素比在统计学上不同,而随后的二项逻辑回归分析正确分类了78%以上的样品。
    Adulteration of high-value agricultural products is a critical issue worldwide for consumers and industries. Discrimination of the geographical origin can verify food authenticity by reducing risk and detecting adulteration. Between agricultural products, beans are a very important crop cultivated worldwide that provides food rich in iron and vitamins, especially for people in third-world countries. The aim of this study is the construction of a map of the locally characteristic isotopic fingerprint of giant beans, \"Fasolia Gigantes-Elefantes PGI\", a Protected Geographical Indication product cultivated in the region of Kastoria and Prespes, Western Macedonia, Greece, with the ultimate goal of the discrimination of beans from the two areas. In total, 160 samples were collected from different fields in the Prespes region and 120 samples from Kastoria during each cultivation period (2020-2021 and 2021-2022). The light element (C, N, and S) isotope ratios were measured using Isotope Ratio Mass Spectrometry (IRMS), and the results obtained were analyzed using chemometric techniques, including a one-way ANOVA and Binomial logistic regression. The mean values from the one-way ANOVA were δ15NAIR = 1.875‱, δ13CV-PDB = -25.483‱, and δ34SV-CDT = 4.779‱ for Kastoria and δ15NAIR = 1.654‱, δ13CV-PDB = -25.928‱, and δ34SV-CDT = -0.174‱ for Prespes, and showed that stable isotope ratios of C and S were statistically different for the areas studied while the Binomial logistic regression analysis that followed correctly classified more than 78% of the samples.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    豆类由于其特性而被认为是未来世界的超级食品,但它们需要加工以减少抗营养因子(ANF)并增加生物活性。在这项研究中,豆粉(PhaseolusvulgarisL.)在不同的条件下发酵(添加植物乳杆菌CRL2211和/或副肠WeissellaCRL2182,温度,时间和面团产量),以提高其营养功能质量。用混合发酵剂在37°C下发酵24小时,增加了乳酸菌(LAB)种群,酸度,多酚含量(TPC)和ANF的去除比自发发酵更多。统计和rep-PCR分析表明,发酵主要由Lp进行。足底CRL2211。代谢模型揭示了Lp之间的潜在交叉进食。植物区系和W.paramesenteroides,而与ANF去除有关的LAB单宁酶和蛋白酶的分子对接和动态模拟揭示了它们对gallocechin和胰蛋白酶抑制剂的化学亲和力。发酵比浸泡好,发芽和烹饪以增强豆粉特性:它通过释放谷氨酰胺将游离氨基酸含量增加了50%,谷氨酸,精氨酸亮氨酸和赖氨酸以及通过增加没食子酸和减少咖啡酸而修饰的TPC,阿魏酸和香草酸以及槲皮素-3-葡萄糖苷。实验和模拟数据的结合可以帮助我们了解发酵过程并设计具有理想特征的产品。
    Pulses are considered superfoods for the future world due to their properties, but they require processing to reduce antinutritional factors (ANFs) and increase bioactivity. In this study, bean flour (Phaseolus vulgaris L.) was fermented under different conditions (addition of Lactiplantibacillus plantarum CRL 2211 and/or Weissella paramesenteroides CRL 2182, temperature, time and dough yield) to improve its nutri-functional quality. Fermentation for 24 h at 37 °C with the mixed starter increased the lactic acid bacteria (LAB) population, acidity, polyphenol content (TPC) and ANF removal more than spontaneous fermentation. Statistical and rep-PCR analysis showed that fermentation was mainly conducted by Lp. plantarum CRL 2211. Metabolic modeling revealed potential cross-feeding between Lp. plantarum and W. paramesenteroides, while the molecular docking and dynamic simulation of LAB tannases and proteinases involved in ANF removal revealed their chemical affinity to gallocatechin and trypsin inhibitors. Fermentation was better than soaking, germination and cooking for enhancing bean flour properties: it increased the free amino acids content by 50% by releasing glutamine, glutamic acid, arginine, leucine and lysine and modified TPC by increasing gallic acid and decreasing caffeic, ferulic and vanillic acids and quercetin-3-glucoside. The combination of experimental and simulation data may help us to understand fermentation processes and to design products with desirable features.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    背景:哥斯达黎加正在经历人口快速老龄化。健康饮食可能有助于减轻衰老相关疾病的负担。
    目的:调查传统饮食模式及其两种主要成分(豆类和大米)与老年哥斯达黎加人全因死亡率的关系。
    方法:哥斯达黎加长寿与健康老龄化研究(CRELES)是一项前瞻性队列研究,涉及2,827名哥斯达黎加老年人(基线为60岁以上),始于2004年。我们使用食物频率问卷(FFQ)来评估日常饮食。我们使用主成分分析(PCA)计算了膳食模式。使用多变量能量调整比例风险模型来估计风险比(HR)和95%置信区间(CI)。
    结果:经过15年的随访,涵盖24,304人年,有1667人死亡。传统的哥斯达黎加饮食模式在该国农村地区更为常见,与全因死亡率呈负相关.与第1个五分之一的受试者相比,第5个五分之一的受试者的全因死亡率降低了18%(HR=0.82;95%CI=0.69,0.98;P趋势=0.01),尤其是男性(HR=0.73;95%CI=0.56,0.95)。豆类摄入量与所有受试者的全因死亡率较低相关(HR=0.79;95%CI=0.68,与最低三分位数相比最高0.91)和性别分层分析。仅在男性中,稻米消费量与全因死亡率呈负相关(HR=0.75;95%CI=0.60,与最低三分位数相比,最高为0.94)。
    结论:我们的结果表明,传统的哥斯达黎加农村饮食模式与老年哥斯达黎加人的全因死亡率较低有关。豆子,这种传统饮食模式的主要组成部分,也与较低的全因死亡率有关。这些发现可能对公共卫生产生重要影响,考虑到拉丁美洲国家的营养转变和传统饮食摄入量的减少。
    BACKGROUND: Costa Rica is experiencing a fast demographic aging. Healthy diets may help to ameliorate the burden of aging-related conditions.
    OBJECTIVE: To investigate the association of a traditional dietary pattern and two of its major components (beans and rice) with all-cause mortality among elderly Costa Ricans.
    METHODS: The Costa Rican Longevity and Healthy Aging Study (CRELES) a prospective cohort study of 2,827 elderly Costa Ricans (60+ years at baseline) started in 2004. We used a food frequency questionnaire (FFQ) to assess usual diet. We calculated dietary patterns using Principal Component Analysis (PCA). Multivariate energy-adjusted proportional-hazards models were used to estimate hazard ratios (HR) and 95% confidence intervals (CI).
    RESULTS: Over a 15-year follow-up, encompassing 24,304 person-years, 1,667 deaths occurred. The traditional Costa Rican dietary pattern was more frequent in rural parts of the country, and it was inversely associated with all-cause mortality. Subjects in the fifth quintile of intake had 18% lower all-cause mortality compared with those in the first quintile (HR = 0.82; 95% CI = 0.69, 0.98; P-trend = 0.01), particularly among males (HR = 0.73; 95% CI = 0.56, 0.95). Beans intake was associated with lower all-cause mortality among all subjects (HR = 0.79; 95% CI = 0.68, 0.91 highest compared with lowest tertile) and in sex-stratified analysis. Rice consumption was inversely associated with all-cause mortality solely among males (HR = 0.75; 95% CI = 0.60, 0.94 highest compared with lowest tertile).
    CONCLUSIONS: Our results suggest that a traditional Costa Rican rural dietary pattern is associated with lower all-cause mortality in elderly Costa Ricans. Beans, a major component of this traditional dietary pattern, was also associated with lower all-cause mortality. These findings could have important implications for public health, given the nutritional transition and the reduction of intake of traditional diets in Latin American countries.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    豆类因其丰富的不溶性膳食纤维储备而受到广泛赞赏,其特点是高纤维含量和不同的生物活性化合物。豆科作物中的不溶性膳食纤维主要位于结构细胞壁和外皮中,并具有很强的亲水性,能够吸收水分和体积膨胀,导致食物体积和粘度增加。这有助于增强饱腹感和加速胃肠运输。豆类不溶性膳食纤维的好处延伸到其显著的抗氧化剂,抗炎,和抗癌特性,以及它调节肠道微生物群组成的能力,促进有益菌的生长,同时抑制有害病原体的增殖,从而促进最佳的肠道健康。它是一种有价值的增稠剂,稳定剂,和乳化剂,有助于各种食品的质地和稳定性。
    Legumes are widely appreciated for their abundant reserves of insoluble dietary fiber, which are characterized by their high fiber content and diverse bioactive compounds. Insoluble dietary fiber in leguminous crops is primarily localized in the structural cell walls and outer integument and exhibits strong hydrophilic properties that enable water absorption and volumetric expansion, resulting in increased food bulk and viscosity. This contributes to enhanced satiety and accelerated gastrointestinal transit. The benefits of legume insoluble dietary fiber extend to its notable antioxidant, anti-inflammatory, and anti-cancer properties, as well as its ability to modulate the composition of the intestinal microbiota, promoting the growth of beneficial bacteria while suppressing the proliferation of harmful pathogens, thereby promoting optimal intestinal health. It is highly valued as a valuable thickening agent, stabilizer, and emulsifier, contributing to the texture and stability of a wide range of food products.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景:当食用额外的豆类作为典型的美国饮食模式的一部分时,有关营养和饮食质量结果的数据很少。这项研究的目的是评估增加豆类消费的影响,在典型的美国饮食模式中,对摄入不足的营养素和整体饮食质量。
    方法:使用美国国家健康和营养调查的数据,2001-2018年,当前的分析对所有成年人添加一份和两份罐装和干豆进行了建模(N=44,574;≥19y),年轻人(N=23,554;19-50y)和老年人(N=21,020;≥51y)。这些豆子被认为是四季豆,黑豆,鹰嘴豆,还有Pinto豆子.
    结果:根据典型的美国饮食模式对豆类进行建模,导致几种营养素的摄入量显着增加,包括膳食纤维,钾,镁,铁,叶酸,和胆碱(p<0.0001)。在考虑的所有成年年龄组中,每天对1份和2份豆类进行建模,以符合美国典型的饮食模式可显着提高整体饮食质量。总饮食质量,以健康饮食指数-2015评分衡量,相对于美国典型的饮食模式,一份额外的豆类增加了15-16%,两份豆类增加了19-20%(p值<0.0001)。
    结论:富含豆类的饮食模式与更高的饮食质量评分和更多的营养摄入有关,包括公共卫生关注的营养素。饮食指导应考虑与在饮食模式中促进增加罐装和干豆消费相关的健康益处,因为在年轻人中看到的益处持续到成年。
    BACKGROUND: Data on nutrient and diet quality outcomes when additional beans are consumed as part of the typical American dietary pattern are scarce. The purpose of this study was to assess the effect of increased bean consumption, in the typical American dietary pattern, on the intake of shortfall nutrients and overall diet quality.
    METHODS: Using data from the US National Health and Nutrition Examination Survey, 2001-2018, the current analyses modeled the addition of one and two servings of canned and dried beans in all adults (N = 44,574; ≥19 y), younger adults (N = 23,554; 19-50 y) and older adults (N = 21,020; ≥51 y). The beans considered were kidney beans, black beans, chickpeas, and pinto beans.
    RESULTS: The modeling of beans to the typical American dietary pattern resulted in significant increases in the intake of several shortfall nutrients, including dietary fiber, potassium, magnesium, iron, folate, and choline (p\'s < 0.0001). Modeling 1 and 2 servings of beans daily to the US typical dietary pattern significantly increased overall diet quality in all adult age groups considered. Total diet quality, as measured by Healthy Eating Index-2015 scores, was 15-16 % greater with an additional serving of beans and 19-20 % higher with 2 servings of beans relative to the US typical dietary pattern (p values<0.0001).
    CONCLUSIONS: Dietary patterns that are rich in beans are associated with significantly higher diet quality scores and greater intake of shortfall nutrients, including nutrients of public health concern. Dietary guidance should consider the health benefits associated with the promotion of increased consumption of canned and dry beans in dietary patterns as benefits seen in younger adults continue to older adulthood.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    儿童时期的豆类消费可能在促进早期健康方面发挥作用,因为它们的营养质量很高。检查儿童的豆类消费与儿童和母亲的社会人口统计学特征以及儿童的营养摄入量的关联,我们分析了WIC-ITFPS-2的数据,该数据在出生后1,3,5,7,9,11,13,15,18和24个月(m)随访儿童及其母亲.照顾者(主要是母亲)在每个时间点对孩子的饮食摄入量进行了24小时回忆。干豆的摄入量,辣椒,黄豆,利马豆被量化了。相关措施包括社会人口特征。感兴趣的结果指标仅集中在11(婴儿期)和24m(幼儿)时的大量营养素(克和%kcals)和微量营养素的摄入量。为了确保统计能力,我们只检查了11米和24米的干豆和辣椒与社会人口统计学(卡方检验)和营养结果(ANOVA)的关系。食用干豆或辣椒的儿童比例在最初6米的年龄非常低,开始增加7米(1.2%和0.4%)和11米(4.9%和2.3%),并达到18米(10.5%)和24米(5.9%)的高水平,分别。食用黄色或利马豆很少(<0.1%)。在11和24米,白人儿童的干豆消费量较高(与黑色)。西班牙裔或拉丁裔儿童的干豆子和辣椒消费量较高(与非西班牙裔或非拉丁裔)。在11或24米时食用干豆和辣椒的儿童总能量摄入量较高,蛋白质,总纤维,钾,叶酸,和镁与非消费者相比。儿童的豆类消费量很低,因种族和民族不同,并与11和24m儿童的大量和微量营养素摄入量改善有关。
    Bean consumption during childhood may play a role in promoting early-life health given their high nutritional quality. To examine the associations of children\'s bean consumption with the socio-demographic characteristics of the child and mother and the child\'s nutrient intake, we analyzed data from the WIC-ITFPS-2, which followed children and their mothers at 1, 3, 5, 7, 9, 11, 13, 15, 18, and 24 months (m) following birth. Caregivers (mostly mothers) responded to an interview-administered 24 h recall on their child\'s dietary intake at each time point. The intake of dried beans, chili, yellow beans, and lima beans was quantified. Correlate measures included socio-demographic characteristics. Outcome measures of interest focused on the intake of macronutrients (grams and % kcals) and micronutrients at 11 (infancy) and 24 m (toddler) only. To ensure statistical power, we only examined the associations of dried beans and chili with socio-demographics (Chi-square tests) and nutritional outcomes (ANOVA) at 11 and 24 m. The proportion of children who consumed dried beans or chili was very low in the first 6 m of age, started to increase at 7 m (1.2% and 0.4%) and 11 m (4.9% and 2.3%), and reached a high level at 18 m (10.5%) and 24 m (5.9%), respectively. Consumption of yellow or lima beans was rare (<0.1%). At 11 and 24 m, dried bean consumption was higher in children who were White (vs. Black). Dried bean and chili consumption was higher in children who were of Hispanic or Latino ethnicity (vs. non-Hispanic or non-Latino ethnicity). Children who consumed dried beans and chili at 11 or 24 m had a higher intake of total energy, protein, total fiber, potassium, folate, and magnesium compared with non-consumers. The bean consumption was low amongst children, differed by race and ethnicity, and was associated with improved macro- and micronutrient intake in children at 11 and 24 m.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景:有限的证据集中在美国饮食模式和健康中的豆类上。这项研究的目的是确定包括豆类在内的成人常见饮食模式,并比较营养摄入量和饮食质量的不足,相对于典型饮食模式不包括豆类的成年人。
    方法:分析使用了国家健康和营养调查的数据,2001-2018。聚类分析用于确定豆类的消费模式,而美国农业部的食物编码系统定义了每天食用的豆类。确定了五种豆类饮食模式,其中四种模式包括罐头豆和干豆,而一种模式没有豆类消费。豆类消费被定义为食用菜豆的人,黑豆,鹰嘴豆,和/或平托豆。
    结果:食用豆类饮食模式1、2、3和4的成年人的饮食质量评分(根据美国农业部2015年健康饮食指数评估)明显高于无豆模式(61.2±0.5、58.9±0.5、55.2±0.4和56.5±0.8vs48.8±0.2p's<0.0001)。豆类消费者对几种营养素的摄入量也明显较高(胆碱,α-亚麻酸,叶酸,铁,镁和维生素E)相对于非豆类消费者。同样,膳食纤维的摄入量,钾和钙,与无豆相比,豆类模式中所有公共卫生关注的营养素均显着较高。豆类饮食模式1(约占豆类每日总千卡的13.5%或约2份/天)和2(约占豆类每日总千卡的9.5%或约1.7份/天)与较低的BMI,相对于无豆,体重减轻,腰围改善。
    结论:富含罐装和干豆的饮食模式与更高的饮食质量评分和更多的营养摄入相关,包括公共卫生关注的营养素。豆类饮食模式也与体重相关结果的改善有关。饮食指导应考虑与促进美国饮食模式中罐装和干豆消费增加相关的营养和健康益处。
    BACKGROUND: Limited evidence is available that focuses on beans within American dietary patterns and health. The purpose of this study was to identify commonly consumed adult dietary patterns that included beans and compare shortfall nutrient intakes and diet quality, relative to adults whose typical dietary pattern did not include beans.
    METHODS: The analyses used data from the National Health and Nutrition Examination Survey, 2001-2018. Cluster analysis was used to identify bean patterns of consumption, while the USDA food coding system defined daily beans consumed. Five bean dietary patterns of consumption were identified, of which four patterns included both canned beans and dry beans, while one pattern had no bean consumption. Bean consumption was defined as those consuming kidney beans, black beans, chickpeas, and/or pinto beans.
    RESULTS: Adults consuming Bean Dietary Patterns 1, 2, 3 and 4 had significantly higher diet quality scores (as assessed by USDA\'s Healthy Eating Index-2015) compared to the no-bean pattern (61.2 ± 0.5, 58.9 ± 0.5, 55.2 ± 0.4 and 56.5 ± 0.8 vs 48.8 ± 0.2 p\'s < 0.0001). Bean consumers also had significantly higher intakes of several shortfall nutrients (choline, alpha-linolenic acid, folate, iron, magnesium and vitamin E) relative to non-consumers of beans. Similarly, intake of dietary fiber, potassium and calcium, all nutrients of public health concern were significantly higher in bean patterns compared to no-beans. Bean Dietary Pattern 1 (~ 13.5% of total daily kcal from beans or ~ 2 servings of beans/day) and 2 (~ 9.5% of total daily kcal from beans or ~ 1.7 servings of beans/day) were significantly associated with lower BMI, decreased body weight and improved waist circumference relative to no-beans.
    CONCLUSIONS: Dietary patterns that are rich in canned and dry beans were associated with significantly higher diet quality scores and greater intake of shortfall nutrients, including nutrients of public health concern. Bean dietary patterns were also associated with improved weight-related outcomes. Dietary guidance should consider the nutrient and health benefits associated with the promotion of increased canned and dry bean consumption in American dietary patterns.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    白僵菌(B.bassiana)是农业中一种重要的昆虫病原真菌(EPF),可作为可喷雾的生物防治剂。它有可能在各种作物中被确立为内生菌(ENP),对寄主植物产生有益的影响,包括对害虫的抗性以及增加的生长和产量。然而,尚不清楚白孢芽孢杆菌菌株是否对植物具有如此有利的影响,因为它是一种常见的土壤微生物。因此,允许应变监测的技术将是有利的。迄今为止,在外部应用后检测或监测特定EPF菌株的方法很少。在本研究中,对植物巢式PCR技术进行了标准化,以区分三种玄武岩菌株(GHA,PTG4和BB37)在实验室条件下通过检测位于球孢芽孢杆菌核糖体DNA28S基因中的四个I组内含子的插入谱而在豆科植物中建立为内生菌。该技术识别出每种菌株不同大小的条带的独特模式,每10ng植物DNA的灵敏度为1pg。这种分子方法可能会更有效地监测施用后的白杨菌株,以评估其对作物的重要性。
    Beauveria bassiana (B. bassiana) is a significant entomopathogenic fungus (EPF) in agriculture as a sprayable biocontrol agent. It has the potential to be established as an endophyte (ENP) in various crops, resulting in beneficial effects for the host plants, including resistance to pest insects and increased growth and yield. However, it is not known whether a B. bassiana strain has such a favorable impact on the plant, since it is a common soil microorganism. Therefore, techniques that allow strain monitoring will be advantageous. To date, methods for detecting or monitoring a specific EPF strain after external application are scarce. In the present study, an in planta nested PCR technique was standardized to differentiate between three B. bassiana strains (GHA, PTG4, and BB37) established as endophytes in bean plants under laboratory conditions by detecting the insertion profile of four group I introns located in the 28S gene of B. bassiana ribosomal DNA. This technique recognized a distinct pattern of bands of different sizes for each strain, with a sensitivity of 1 pg per 10 ng of plant DNA. This molecular approach may be more effective monitoring B. bassiana strains after application to evaluate their significance on crops.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    分析了热湿处理(HMT)次数对三种豆粉及其淀粉理化性质的影响。L*的颜色,b*和ΔE值随时间显著增加。小豆和豌豆粉表现出更好的WAI和SP,混合HMT面团(3:7)的流变特性表现出典型的固体状弱凝胶行为。随着处理时间的延长,HMT对豆粉淀粉的糊化粘度有明显的降低。HMT造成淀粉颗粒的破坏,但并没有从根本上改变晶体的类型。FTIR结果显示更多的蛋白质附着在淀粉颗粒表面,2h时,短程分子顺序降低了DO。体外消化率推断RDS转化为SDS和RS。这些结果表明,HMT显着影响豆粉的消化率和理化性质。
    The effects of heat moisture treatment (HMT) times on the physicochemical properties of three bean flours and their starch were analyzed. The colors of L*, b* and ΔE values increased significantly with time. The adzuki bean and pea flours showed better WAI and SP, and better gelation of starch at 2 h. The rheological properties of mixed HMT dough (3:7) exhibited the typical solid-like weak gel behavior. HMT had a significantly decreased on the pasting viscosity of bean flour starch with treated time. HMT caused the starch granules damage, but did not radically change the crystal type. FTIR results showed more proteins attached to the surface of starch granules, and the short-range molecular order decreased the DO at 2 h. In vitro digestibility inferred that RDS converted into SDS and RS. These results indicated that HMT significantly affected the digestibility and physicochemical properties of bean flours.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    在印度,豆类和蔬菜每天都与谷物一起食用。该研究的目的是评估来自两个地区(Ludhiana和Bathinda)的成年人(18-59岁)和老年人(≥60岁)食用的熟豆类和熟蔬菜中重金属的致癌和非致癌风险旁遮普邦。从覆盖农村和城市地区的30个不同地点共选出150户家庭。Ludhiana的豆类和蔬菜的平均每日消费量为35.09和215.93克,分别。观察到Bathinda的相应数字为26.85和230.54g。砷的平均含量,镉,铅,Ludhiana区城市家庭煮熟蔬菜的汞含量为1.44×10-5,8.21×10-5,1.30×10-3和2.61×10-7mg/kg,分别。农村家庭的相应值为1.53×10-5、5.58×10-5和2.98×10-4mg/kg,而未检测到汞。Ludhiana的城市成年男性(7.74×10-9mg/kg/天)和Bathinda(5.31×10-9mg/kg/天),煮熟的豆类中砷的平均慢性每日摄入量(CDI)显着(p≤.001)与农村同行相比。在来自蔬菜的重金属的CDI中观察到类似的趋势。Ludhiana城市成年女性煮熟蔬菜中镉的平均CDI(3.76×10-7mg/kg/天)显着(p≤.001)高于农村女性以及Bathinda的城市和农村成年女性。该研究得出的结论是,这两个地区的受试者都可以安全地避免与煮熟的豆类和蔬菜中存在的重金属相关的非致癌和致癌风险,除了Ludhiana地区的城市受试者和农村成人受试者,他们由于煮熟的蔬菜样品中存在镉而有癌症风险。
    Beans and vegetables are consumed with cereals in India on daily basis. The aim of the study was to assess carcinogenic and non-carcinogenic risk of heavy metals in cooked beans and cooked vegetables consumed by adults (18-59 years) and elderly (≥60 years) subjects from two districts (Ludhiana and Bathinda) of Punjab. A total of 150 households were selected from 30 different locations covering both rural and urban areas. The mean daily consumption of beans and vegetables in Ludhiana was recorded as 35.09 and 215.93 g, respectively. The corresponding figures in Bathinda were observed as 26.85 and 230.54 g. The average amounts of arsenic, cadmium, lead, and mercury were 1.44 × 10-5, 8.21 × 10-5, 1.30 × 10-3, and 2.61 × 10-7 mg/kg for cooked vegetables in urban households of Ludhiana district, respectively. The corresponding values for rural households were 1.53 × 10-5, 5.58 × 10-5, and 2.98 × 10-4 mg/kg while mercury was not detected. The mean chronic daily intake (CDI) of arsenic from cooked beans was significantly (p ≤ .001) higher in urban adult males of Ludhiana (7.74 × 10-9 mg/kg/day) and Bathinda (5.31 × 10-9 mg/kg/day) compared to their rural counterparts. Similar trend was observed in CDI of heavy metals from vegetables. The mean CDI of cadmium from cooked vegetables in urban adult females of Ludhiana (3.76 × 10-7 mg/kg/day) was significantly (p ≤ .001) higher than their rural counterparts and both urban and rural adult females of Bathinda. The study concluded that the subjects of both districts were found safe from non-carcinogenic and carcinogenic risk associated with heavy metals present in cooked beans and vegetables, except for urban subjects and rural adult subjects of Ludhiana district who had cancer risk due to cadmium present in cooked vegetable samples.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

公众号