Food Hygiene and Safety Science最新文献_第2页

[A Study on the Scientific Reliability of Notification Data in the Foods with Function Claims]. [功能声称食品中通知数据的科学可靠性研究]。

IF 0.3 4区农林科学

Food Hygiene and Safety Science Pub Date : 2024-01-01 DOI: 10.3358/shokueishi.65.31

Ippei Suzuki, Tsuyoshi Chiba, Kayo Yoshimatsu, Jun Takebayashi

{"title":"[A Study on the Scientific Reliability of Notification Data in the Foods with Function Claims].","authors":"Ippei Suzuki, Tsuyoshi Chiba, Kayo Yoshimatsu, Jun Takebayashi","doi":"10.3358/shokueishi.65.31","DOIUrl":"https://doi.org/10.3358/shokueishi.65.31","url":null,"abstract":"We conducted a comprehensive survey of Foods with Function Claims (FFC) submitted from April to August 2022 to examine the scientific reliability of the systematic review (SR), which is the basis for functional claims. The results of the review of 611 functional claims for 398 products showed that there were 121 functionally active substances and 87 health claims (Hc) that were labeled, with some functionally active substances having multiple functions. SRs, meta-analyses, and clinical studies were submitted as the basis of functionality for 87%, 10%, and 3% of the reports, respectively. Of these SRs, 39% of the SRs included a single paper. In 67% of the SRs with a single paper included, some of the authors of the included paper and the person who conducted the SR had the same affiliation, which raises concerns about conflicts of interest. The median of clinical trial participants in papers included for SR was relatively small, 38, and the smallest total number of SRs was 6. Thus, it was shown that there are many SRs for FFC that are based on only a single paper or a small-scale clinical trial and that lack reliability as scientific evidence.","PeriodicalId":54373,"journal":{"name":"Food Hygiene and Safety Science","volume":"65 2","pages":"31-39"},"PeriodicalIF":0.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140872019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Comparison of DNA Extraction Methods for Processed Foods Containing Soybean or Maize]. [含有大豆或玉米的加工食品的 DNA 提取方法比较]。

IF 0.3 4区农林科学

Food Hygiene and Safety Science Pub Date : 2024-01-01 DOI: 10.3358/shokueishi.65.25

Tomohiro Egi, Reona Takabatake, Masahiro Kishine, Keisuke Soga, Satoko Yoshiba, Norihito Shibata, Kazunari Kondo, Yasuharu Takashima

引用次数: 0

[Validation of an Analytical Method for Organochlorine Pesticide Residues in Beef Products by GC-MS Using Sampling with Increment Reduction]. [采用增量还原法取样的气相色谱-质谱牛肉产品中有机氯农药残留分析方法的验证]。

IF 0.2 4区农林科学

Food Hygiene and Safety Science Pub Date : 2024-01-01 DOI: 10.3358/shokueishi.65.95

Tomoyuki Okada, Yuriko Koike, Tadashi Shoji, Kazuhisa Sutou

引用次数: 0

[Development of a PCR Method to Detect a Mysid Species Causing False Positives in Tests for Crustacean Allergens]. [开发一种 PCR 方法，用于检测在甲壳类过敏原检测中造成假阳性的贻贝物种]。

IF 0.2 4区农林科学

Food Hygiene and Safety Science Pub Date : 2024-01-01 DOI: 10.3358/shokueishi.65.48

Yohei Sugano, Keiji Aotuka, Aoi Hosokawa, Tomohiro Suzuki

{"title":"[Development of a PCR Method to Detect a Mysid Species Causing False Positives in Tests for Crustacean Allergens].","authors":"Yohei Sugano, Keiji Aotuka, Aoi Hosokawa, Tomohiro Suzuki","doi":"10.3358/shokueishi.65.48","DOIUrl":"https://doi.org/10.3358/shokueishi.65.48","url":null,"abstract":"Mysids are small crustaceans that are closely related to shrimp/prawns and crabs but not subject to food allergen labeling requirements for raw materials. In the past, a processed food that contained Japanese smelt (wakasagi) was suspected of producing a false-positive result in shrimp/prawn and crab allergen test because of the presence of consumed mysids. However, there was no reported methods to confirm mysid presence. Therefore, we developed a PCR method to detect mysids. The developed PCR method had high specificity for a mysid species, with no amplification observed from samples of shrimp, crab, krill, mantis shrimp, or the meat of Japanese smelt. In addition, DNA extracted from the internal organs of Japanese smelt was amplified by this PCR method, and sequencing revealed mysid DNA. This confirmed that mysids remained in the internal organs of Japanese smelt following consumption. This PCR method for mysid detection even amplified Japanese smelt-containing processed food samples that were suspected to have produced a false-positive result in shrimp/prawn and crab ELISA. Thus, this PCR method would enable to detect such false positives are caused by mysid contamination.","PeriodicalId":54373,"journal":{"name":"Food Hygiene and Safety Science","volume":"65 3","pages":"48-52"},"PeriodicalIF":0.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141735671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Improved Indophenol Titration Method for Ascorbic Acid Using a Dropper and Electronic Balance: Enhanced Convenience and Efficiency]. [使用滴管和电子天平的改进型抗坏血酸靛酚滴定法：提高便利性和效率]。

IF 0.2 4区农林科学

Food Hygiene and Safety Science Pub Date : 2024-01-01 DOI: 10.3358/shokueishi.65.1

Keizo Umegaki, Mika Ito, Kaori Yokotani, Shizuo Yamada

{"title":"[Improved Indophenol Titration Method for Ascorbic Acid Using a Dropper and Electronic Balance: Enhanced Convenience and Efficiency].","authors":"Keizo Umegaki, Mika Ito, Kaori Yokotani, Shizuo Yamada","doi":"10.3358/shokueishi.65.1","DOIUrl":"10.3358/shokueishi.65.1","url":null,"abstract":"The analysis of ascorbic acid using the 2,6-dichloroindophenol (DCIP) titration method is a well-established technique, but requires the skilled handling of a burette for accurate measurements. In the present study, we propose a modified DCIP titrimetric method that replaces the burette with a dropper and employs an electronic balance to measure the titrated amount by weight. The dropper used can be flexibly selected, allowing for a wide range of drop sizes, from large to very small. This modification offers several advantages, including lower skill requirements, a 43% reduction in the analysis time, a 50% decrease in sample/reagent consumption, and the ability to prepare DCIP standard solutions tailored to the concentration of ascorbic acid in the sample being analyzed. Our analysis of several food samples using this improved method showed that inherent issues of the DCIP method, such as determining the titration end point, could not be resolved. Nevertheless, the improved titration method remains more convenient and adaptable than the original approach using a burette, enabling quick and accurate analysis, especially for unskilled analysts.","PeriodicalId":54373,"journal":{"name":"Food Hygiene and Safety Science","volume":"65 1","pages":"1-6"},"PeriodicalIF":0.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140023333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Quantification of Clitidine in Paralepistopsis acromelalga Using Quantitative NMR Method]. [利用定量核磁共振法对 Paralepistopsis acromelalga 中的氯替丁进行定量]。

IF 0.2 4区农林科学

Food Hygiene and Safety Science Pub Date : 2024-01-01 DOI: 10.3358/shokueishi.65.84

Yoshitaka Ishida, Yuka Nagaoka

{"title":"[Quantification of Clitidine in Paralepistopsis acromelalga Using Quantitative NMR Method].","authors":"Yoshitaka Ishida, Yuka Nagaoka","doi":"10.3358/shokueishi.65.84","DOIUrl":"https://doi.org/10.3358/shokueishi.65.84","url":null,"abstract":"Because one toxic component of Paralepistopsis acromelalga, clitidine, is not commercially available as a reagent and because standards are difficult to obtain, a quantitative NMR method that requires no standard was investigated for this study. To compare the quantitative values obtained using the two methods, the absolute purity of the standard used for the LC-MS/MS method was calculated using quantitative NMR. The result was calculated as 89.8±1.5%: more than 10% lower than the result obtained using conventional HPLC purity. This finding is presumably attributable to the presence of water in the crystals. Calculating the absolute purity of the product before use is crucially important. The values of the Paralepistopsis acromelalga fruit extract were quantified and compared using conventional LC-MS/MS and quantitative NMR. The quantitative values did not differ significantly, suggesting that, in most cases, they were within a 5% margin of error. Furthermore, quantitative NMR provides several benefits not obtained using conventional methods, including its rapid measurement capability and its obviation of the need for a reference material for the measured substance. By virtue of these benefits, quantitative NMR is an extremely useful tool for natural toxin analysis where sudden outbreaks occur and for which rapid calculation of results is necessary.","PeriodicalId":54373,"journal":{"name":"Food Hygiene and Safety Science","volume":"65 4","pages":"84-88"},"PeriodicalIF":0.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142512992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Simultaneous Analysis of Paralepistopsis acromelalga Applied to Cooked and Processed Foods]. [熟食品和加工食品中肢端藻的同时分析]。

IF 0.3 4区农林科学

Food Hygiene and Safety Science Pub Date : 2023-01-01 DOI: 10.3358/shokueishi.64.89

Yoshitaka Ishida, Hitoshi Ouchi, Toshiyuki Kan, Yuka Nagaoka

引用次数: 0

[Estimation of the Distribution of Dietary Exposure to Lead Using Two-Dimensional Monte Carlo Simulation: An Attempt to Apply to Total Diet Samples]. [利用二维蒙特卡罗模拟估计饮食中铅暴露的分布:试图应用于总饮食样本]。

IF 0.3 4区农林科学

Food Hygiene and Safety Science Pub Date : 2023-01-01 DOI: 10.3358/shokueishi.64.1

Yoshinari Suzuki, Midori Kondo, Ikuko Kitayama, Hiroshi Akiyama, Tomoaki Tsutsumi

{"title":"[Estimation of the Distribution of Dietary Exposure to Lead Using Two-Dimensional Monte Carlo Simulation: An Attempt to Apply to Total Diet Samples].","authors":"Yoshinari Suzuki, Midori Kondo, Ikuko Kitayama, Hiroshi Akiyama, Tomoaki Tsutsumi","doi":"10.3358/shokueishi.64.1","DOIUrl":"https://doi.org/10.3358/shokueishi.64.1","url":null,"abstract":"The average dietary exposure to lead (Pb) in male and female Japanese individuals >1 year of age was estimated using 280 total diet samples representing 14 food groups from 10 areas over a two-year period. A probabilistic exposure estimation was performed using a two-dimensional Monte Carlo simulation (2D-MCS) with a Bayesian estimation that consided the uncertainty of the estimation process. The Bayesian estimation was performed using the likelihood function with cumulative distribution function between the lower and upper boundary values for no-detected values. The median dietary exposure to Pb was estimated as 5.82 μg/person/day. The 90% interval was 2.51-16.9 μg/person/day. Comparison with previously reported Pb exposure values indicates that the estimation of Pb exposure distribution using total diet samples is reasonable. The contribution to Pb exposure was highest in the order of food group 8 (light-colored vegetables, mushrooms, and seaweeds: 20.0±16.1%)>food group 1 (rice and rice products: 12.3±19.0%)>food group 10 (fish and shellfish: 10.5±13.9%). Owing to the high uncertainties of contribution ratios, it was not possible to identify dominant food groups contributing to Pb exposure. However, it was evident that the uncertainty of the estimation of Pb exposure was influenced by the uncertainty of Pb concentration than the uncertainty of food consumption rate. In particular, the effect of uncertainty from the Pb concentration of the food group 1 was 68.2%. When the margin of exposures were calculated, the estimated probabilities that a value would be <1 were 14.5% for developmental neurotoxicity to children (1-6 years old), 0.13% for blood pressure and 0.93% for kidney disease in Japanese individuals ≥1 year of age. The findings suggest that the health risk due to dietary Pb exposure is small but not negligible.","PeriodicalId":54373,"journal":{"name":"Food Hygiene and Safety Science","volume":"64 1","pages":"1-12"},"PeriodicalIF":0.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10823509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Plasticizers Used in Polyvinyl Chloride Toys (2019-2020)]. [聚氯乙烯玩具中使用的增塑剂(2019-2020)]。

IF 0.3 4区农林科学

Food Hygiene and Safety Science Pub Date : 2023-01-01 DOI: 10.3358/shokueishi.64.145

Yutaka Abe, Miku Yamaguchi, Yohei Kataoka, Motoh Mutsuga, Kyoko Sato, Naoki Sugimoto

{"title":"[Plasticizers Used in Polyvinyl Chloride Toys (2019-2020)].","authors":"Yutaka Abe, Miku Yamaguchi, Yohei Kataoka, Motoh Mutsuga, Kyoko Sato, Naoki Sugimoto","doi":"10.3358/shokueishi.64.145","DOIUrl":"https://doi.org/10.3358/shokueishi.64.145","url":null,"abstract":"We determined the fifteen types of plasticizers, including four kinds of phthalic acid esters (PAEs) used in 220 polyvinyl chloride (PVC) toys on Japanese market from 2019 to 2020. Three kinds of previously undetected types of PAEs were also detected, but not identified in this study. Di (2-ethylhexyl) terephthalate (DEHTP) was the highest detection rate in 209 soft PVC toys out of 220 toys, with 71.2% for designated toys and 88.9% for not-designated toys, respectively, showing a gradual increase from the previous reports in 2009 and 2014. On the other hand, the usages of o-acetyl tributyl citrate and adipic acid esters decreased, but the six types of PAEs prohibited to use for the designated toys in Japan were not detected in them, the usage of diisobutyl phthalate were increased. In contrast, four types of PAEs were detected in not-designated toys. Among them, the detection ratio of di (2-ethyhexyl) phthalate decreased to about 1/10. The content levels of plasticizers in per each sample were continued to keep low level from the report five years ago. These results showed that the main plasticizer used in PVC toys is DEHTP, and that the usage of other plasticizers was decreased.","PeriodicalId":54373,"journal":{"name":"Food Hygiene and Safety Science","volume":"64 4","pages":"145-153"},"PeriodicalIF":0.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10180846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Perception of Public Health Nurses on Health Foods and Utilization of Health Food Informationduring Specific Health Guidance]. 【公共卫生护士对保健食品的认知与专项健康指导中保健食品信息的利用】。

IF 0.3 4区农林科学

Food Hygiene and Safety Science Pub Date : 2023-01-01 DOI: 10.3358/shokueishi.64.167

Daisuke Furushima, Miku Tateyama, Tsuyoshi Chiba, Shoko Ishikawa, Asami Sonobata, Miki Hagihara, Mai Matsutani, Serika Toyokura

{"title":"[Perception of Public Health Nurses on Health Foods and Utilization of Health Food Informationduring Specific Health Guidance].","authors":"Daisuke Furushima, Miku Tateyama, Tsuyoshi Chiba, Shoko Ishikawa, Asami Sonobata, Miki Hagihara, Mai Matsutani, Serika Toyokura","doi":"10.3358/shokueishi.64.167","DOIUrl":"10.3358/shokueishi.64.167","url":null,"abstract":"This study aimed to investigate the awareness of public health nurses (PHNs) regarding health foods and the actual utilization of health food-related information in specific health guidance. A questionnaire survey among PHNs working in municipalities in Kagoshima Prefecture (n=170, response rate; 41.5%) was conducted in September 2022. As a result, 39.4% of the PHNs had experience using health foods, and 43.5% consulted about health food from local residents. Major topics of consultation included effectiveness (78.4%) and drug interactions (35.1%). Approximately 10.2% of the PHNs always confirm the use of health food during specific health guidance, while 41.6% did not ever check. Additionally, 36.3% of the PHN were aware of the obligation to report adverse events caused by health foods to the prefectural governments and Ministry of Health, Labor, and Welfare. The present study showed that recognition and intelligibility on health foods varied among PHNs. Therefore, knowledge acquisition on safety and efficacy is needed for proper use of health foods.","PeriodicalId":54373,"journal":{"name":"Food Hygiene and Safety Science","volume":"64 5","pages":"167-173"},"PeriodicalIF":0.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50163709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0