Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.111004
仰慈 石
Peptic ulcer disease includes gastric ulcer (GU) and duodenal ulcer. GU generally refers to ulcer lesions in the gastric mucosa. The main factors that cause GU are Helicobacter pylori and nonsteroidal anti-inflammatory drugs (NSAIDs). Probiotics have been studied for many years with the effects on gastrointestinal health. Therefore, we first screened complex probiotics for the effects on reducing the NSAIDs-induced GU. 8-week-old ICR male mice were divided into a normal control group, a negative control group, a positive control group (10 mg/kg Omeprazole), and 8 groups of complex lactic acid bacteria (20.4 mg/kg/day). Except for the normal control group, mice were fed with probiotics or saline for 29 days, then 10 consecutive days with addition of 500 mg/bw/day Aspirin to induce GU. On the 40th day, mice were sacrificed for GU analysis. In the analysis of GU area, ulcer index, ulcer curative ratio, and pathological score, the combination of Lactobacillus plantarum GKD7 and Pediococcus acidilactici GKA4 was the most significant improvement. Therefore, complex strains GKD7/GKA4 would be further separated as a single strain for the mechanism studying on gastric protection.
{"title":"A Screening of Complex Probiotics for Reducing Aspirin-Induced Gastric Injury in Mice","authors":"仰慈 石","doi":"10.12677/hjfns.2022.111004","DOIUrl":"https://doi.org/10.12677/hjfns.2022.111004","url":null,"abstract":"Peptic ulcer disease includes gastric ulcer (GU) and duodenal ulcer. GU generally refers to ulcer lesions in the gastric mucosa. The main factors that cause GU are Helicobacter pylori and nonsteroidal anti-inflammatory drugs (NSAIDs). Probiotics have been studied for many years with the effects on gastrointestinal health. Therefore, we first screened complex probiotics for the effects on reducing the NSAIDs-induced GU. 8-week-old ICR male mice were divided into a normal control group, a negative control group, a positive control group (10 mg/kg Omeprazole), and 8 groups of complex lactic acid bacteria (20.4 mg/kg/day). Except for the normal control group, mice were fed with probiotics or saline for 29 days, then 10 consecutive days with addition of 500 mg/bw/day Aspirin to induce GU. On the 40th day, mice were sacrificed for GU analysis. In the analysis of GU area, ulcer index, ulcer curative ratio, and pathological score, the combination of Lactobacillus plantarum GKD7 and Pediococcus acidilactici GKA4 was the most significant improvement. Therefore, complex strains GKD7/GKA4 would be further separated as a single strain for the mechanism studying on gastric protection.","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82271224","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.112016
建忠 胡
Seabuckthorn belongs to the third generation of fruit and is an important plant for both medicine and food. However, there are some exaggerated and even false propaganda terms in the publicity over the years, such as “magic”, “only”, “important” and so on. The reason is that the relevant research work has not kept up. At present, seabuckthorn research needs to pay attention to the inheritance of ancient books, defend the authority of the Pharmacopoeia, seek innovation on the basis of inheritance and defense of the Pharmacopoeia, and follow logic on the premise of science and justice. Under the guidance of these principles, only by paying attention to the overall planning, carrying out systematic research and doing a good job in product sales, can we publicize seabuck-胡建忠
{"title":"Sea-buckthorn and Its Efficacy Should Be Scientifically Studied and Publicized","authors":"建忠 胡","doi":"10.12677/hjfns.2022.112016","DOIUrl":"https://doi.org/10.12677/hjfns.2022.112016","url":null,"abstract":"Seabuckthorn belongs to the third generation of fruit and is an important plant for both medicine and food. However, there are some exaggerated and even false propaganda terms in the publicity over the years, such as “magic”, “only”, “important” and so on. The reason is that the relevant research work has not kept up. At present, seabuckthorn research needs to pay attention to the inheritance of ancient books, defend the authority of the Pharmacopoeia, seek innovation on the basis of inheritance and defense of the Pharmacopoeia, and follow logic on the premise of science and justice. Under the guidance of these principles, only by paying attention to the overall planning, carrying out systematic research and doing a good job in product sales, can we publicize seabuck-胡建忠","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87117765","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.114032
单栋 蒋
The aim of this study was to explore the immune improvement mechanism of Pueraria based on 16S rDNA amplicon sequencing and flow cytometry, and to analyze the relationship between intestinal microbes and immunity, measuring the serum levels of TNF-α , IFN-γ and IL-6 w, determining the number of T and B lymphocytes in serum by flow cytometry. The changes of intestinal microflora in feces were sequenced by amplicon of 16S rDNA. The results showed that compared with the blank control group, all the doses of pueraria decreased inflammatory factors and improved the immune state of the body, and the low dose was the most significant (P < 0.05). Flow cytometry results showed that the number of T and B lymphocytes in serum of pueraria root extract in each dose group was significantly increased (P < 0.05), and the increase rate was most significant in low dose group (P < 0.01). 16S rDNA amplified sequencing results showed that pueraria root extract could specifically increase the abundance of immune-related intestinal microorganisms, such as Clostridium difficile, Roche, Parabacteroides dieldii , enterococcus, etc. The difference analysis of Alpha diversity index between groups suggested that pueraria root could improve the abundance and distribution uniformity of intestinal microorganisms. PCoA analysis indicated that pueraria could significantly change the species abundance and composition of intestinal microorganisms. Therefore, pueraria root can improve immune function, reduce inflammatory factors, increase the number of T and B lymphocytes, besides, it may play an immunomodulatory role by changing the intestinal microflora, such as parabens Diels, and increasing the diversity of intestinal microflora
{"title":"Based on 16S rDNA Amplicon Sequencing and Flow Cytometry, the Relationship between Pueraria Improving Immunity and Intestinal Microorganism Was Analyzed","authors":"单栋 蒋","doi":"10.12677/hjfns.2022.114032","DOIUrl":"https://doi.org/10.12677/hjfns.2022.114032","url":null,"abstract":"The aim of this study was to explore the immune improvement mechanism of Pueraria based on 16S rDNA amplicon sequencing and flow cytometry, and to analyze the relationship between intestinal microbes and immunity, measuring the serum levels of TNF-α , IFN-γ and IL-6 w, determining the number of T and B lymphocytes in serum by flow cytometry. The changes of intestinal microflora in feces were sequenced by amplicon of 16S rDNA. The results showed that compared with the blank control group, all the doses of pueraria decreased inflammatory factors and improved the immune state of the body, and the low dose was the most significant (P < 0.05). Flow cytometry results showed that the number of T and B lymphocytes in serum of pueraria root extract in each dose group was significantly increased (P < 0.05), and the increase rate was most significant in low dose group (P < 0.01). 16S rDNA amplified sequencing results showed that pueraria root extract could specifically increase the abundance of immune-related intestinal microorganisms, such as Clostridium difficile, Roche, Parabacteroides dieldii , enterococcus, etc. The difference analysis of Alpha diversity index between groups suggested that pueraria root could improve the abundance and distribution uniformity of intestinal microorganisms. PCoA analysis indicated that pueraria could significantly change the species abundance and composition of intestinal microorganisms. Therefore, pueraria root can improve immune function, reduce inflammatory factors, increase the number of T and B lymphocytes, besides, it may play an immunomodulatory role by changing the intestinal microflora, such as parabens Diels, and increasing the diversity of intestinal microflora","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80763456","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.112012
倩 曾
Objective: To determine the contents of trace elements zinc and selenium in raw materials, semi-finished products and finished products of Fenggang zinc and selenium tea, and to analyze their differences, in order to control the quality of Fenggang zinc and selenium tea. Methods: Eigh-teen batches of Fenggang zinc-selenium tea samples in different processing stages were pre-treated by wet digestion and microwave digestion. The contents of zinc and selenium in Fenggang zinc-selenium tea samples during processing were determined by inductively coupled plasma mass spectrometry (ICP-MS), and their contents were analyzed by systematic difference analysis and systematic cluster analysis. Results: The contents of zinc and selenium in Fenggang Zinc and Selenium tea at different processing stages were all within the standard range, and there was no significant difference in the contents of zinc and selenium in Fenggang zinc and selenium tea at different processing stages (P > 0.05), which was consistent with the results of systematic cluster analysis. Conclusion: The study showed that the contents of zinc and selenium in Fenggang Zn-selenium tea had no significant difference in each processing process, indicating that the processing technology had little influence on the tea.
{"title":"Determination of Trace Elements Zinc and Selenium in Fenggang Zinc Selenium Tea","authors":"倩 曾","doi":"10.12677/hjfns.2022.112012","DOIUrl":"https://doi.org/10.12677/hjfns.2022.112012","url":null,"abstract":"Objective: To determine the contents of trace elements zinc and selenium in raw materials, semi-finished products and finished products of Fenggang zinc and selenium tea, and to analyze their differences, in order to control the quality of Fenggang zinc and selenium tea. Methods: Eigh-teen batches of Fenggang zinc-selenium tea samples in different processing stages were pre-treated by wet digestion and microwave digestion. The contents of zinc and selenium in Fenggang zinc-selenium tea samples during processing were determined by inductively coupled plasma mass spectrometry (ICP-MS), and their contents were analyzed by systematic difference analysis and systematic cluster analysis. Results: The contents of zinc and selenium in Fenggang Zinc and Selenium tea at different processing stages were all within the standard range, and there was no significant difference in the contents of zinc and selenium in Fenggang zinc and selenium tea at different processing stages (P > 0.05), which was consistent with the results of systematic cluster analysis. Conclusion: The study showed that the contents of zinc and selenium in Fenggang Zn-selenium tea had no significant difference in each processing process, indicating that the processing technology had little influence on the tea.","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"53 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90472471","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.113024
涛 甘
In order to study the effect of Lactobacillus plantarum R-15 on body weight and serum lipids of
{"title":"The Effect of Lactobacillus plantarum R-15 on Body Weight and Blood Lipids of Mice with High-Fat Diet","authors":"涛 甘","doi":"10.12677/hjfns.2022.113024","DOIUrl":"https://doi.org/10.12677/hjfns.2022.113024","url":null,"abstract":"In order to study the effect of Lactobacillus plantarum R-15 on body weight and serum lipids of","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"73 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86380594","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.111010
馥婕 王
{"title":"An Observational Study on the Intervention of Probiotics in Patients with Helicobac-ter-Pylori Infection","authors":"馥婕 王","doi":"10.12677/hjfns.2022.111010","DOIUrl":"https://doi.org/10.12677/hjfns.2022.111010","url":null,"abstract":"","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85266128","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.114031
絮 张
Preterm birth has become a public health problem that poses a serious threat to maternal and fet-*
{"title":"The Advance in the Associations between Hemoglobin and Preterm Delivery during Pregnancy","authors":"絮 张","doi":"10.12677/hjfns.2022.114031","DOIUrl":"https://doi.org/10.12677/hjfns.2022.114031","url":null,"abstract":"Preterm birth has become a public health problem that poses a serious threat to maternal and fet-*","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"77 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73904752","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.114033
柏谊 周
{"title":"Evaluation of the Hypoglycemic Activity of Leuconos-toc mesenteroides subsp. cremoris GKM5","authors":"柏谊 周","doi":"10.12677/hjfns.2022.114033","DOIUrl":"https://doi.org/10.12677/hjfns.2022.114033","url":null,"abstract":"","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73387932","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.111008
子鹏 刘
Lotus root was used as raw material and soluble solid content as an index, the enzymatic hydrolysis of starch by high temperature amylase was studied by single factor and orthogonal test, and the suitable enzymatic hydrolysis conditions were determined. The enzymolized lotus root juice was used as the main raw material to make orange flavor-lotus root beverage, the effects of orange 食品与营养科学 juice, sugar and water on the beverage were studied by single factor and orthogonal test. The results were as follows: the temperature of α -amylase was 95 ˚C for 60 min, and the amount of α -amylase was 0.75‰, under these conditions, the soluble solid content of lotus root juice was 11.6%; 10 ml lotus root juice, 5 ml orange juice, 1 g white sugar, 5 ml water, the sensory score of the beverage was 75 points.
{"title":"Study on Enzymatic Hydrolysis of Lotus Root Juice and Orange-Flavored Lotus Root Beverage","authors":"子鹏 刘","doi":"10.12677/hjfns.2022.111008","DOIUrl":"https://doi.org/10.12677/hjfns.2022.111008","url":null,"abstract":"Lotus root was used as raw material and soluble solid content as an index, the enzymatic hydrolysis of starch by high temperature amylase was studied by single factor and orthogonal test, and the suitable enzymatic hydrolysis conditions were determined. The enzymolized lotus root juice was used as the main raw material to make orange flavor-lotus root beverage, the effects of orange 食品与营养科学 juice, sugar and water on the beverage were studied by single factor and orthogonal test. The results were as follows: the temperature of α -amylase was 95 ˚C for 60 min, and the amount of α -amylase was 0.75‰, under these conditions, the soluble solid content of lotus root juice was 11.6%; 10 ml lotus root juice, 5 ml orange juice, 1 g white sugar, 5 ml water, the sensory score of the beverage was 75 points.","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"74 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77111571","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}
Pub Date : 2022-01-01DOI: 10.12677/hjfns.2022.114038
翠 石
In this work, alkaloid extracts from Lindera aggregata (Sims) Kosterm were used with fucoxanthin extract from Sargassum fusiforme , as well as Osmanthus fragrans , honey, red dates and Yizhi kernel. Through single factor experiment, orthogonal experiment and sensory evaluation to optimize the conditions, the final determination of the best tea drink formula. The results showed that the
{"title":"Development of Lindera aggregata (Sims) Kosterm Tea Beverage","authors":"翠 石","doi":"10.12677/hjfns.2022.114038","DOIUrl":"https://doi.org/10.12677/hjfns.2022.114038","url":null,"abstract":"In this work, alkaloid extracts from Lindera aggregata (Sims) Kosterm were used with fucoxanthin extract from Sargassum fusiforme , as well as Osmanthus fragrans , honey, red dates and Yizhi kernel. Through single factor experiment, orthogonal experiment and sensory evaluation to optimize the conditions, the final determination of the best tea drink formula. The results showed that the","PeriodicalId":12938,"journal":{"name":"Hans Journal of Food and Nutrition Science","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83078297","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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