Fruit of rosehip (Rosa canina L.) has high economic, medicinal, and nutritional values. Rosehip is rarely consumed fresh due to limitations of seasonality and short shelf life. They are usually processed, which affects the nutritional and sensory characteristics of rosehip products. Radiation processing along with storage at 4 °C is a way to increase safety and prolong fresh rosehip durability. Rosehip fruits were harvested at enough maturity stage, irradiated at doses of 0 (control), 0.5, 1, and 1.5 kGy, and stored at 25 and 4 °C for 60 days. Gamma irradiation at 1 kGy caused an increase in weight loss during storage for 60 days at 25 °C. Microbial counts, total phenolic contents (TPC), total anthocyanin contents (TAC), ascorbic acid contents (AAC), DPPH• scavenging activity, total colour difference (∆Eh), and sensory properties were acceptable in the sample irradiated at 1 kGy and preserved for 60 days at 4 °C. The amounts of acidity, pH, and total soluble solids (TSS) were not significantly different from the control. Gamma irradiation at 1 kGy and thereafter storage of the irradiated fruit at 4 °C are suggested as minimal processing and storage conditions of rosehip fresh fruit (RFF) for 60 days.
{"title":"Gamma irradiation effects on microbial and qualitative properties of rosehip (Rosa canina L.) fresh fruit during storage","authors":"S. Berenji Ardestani, Z. Ahmadi, Ch. Esfandyari","doi":"10.1556/066.2023.00287","DOIUrl":"https://doi.org/10.1556/066.2023.00287","url":null,"abstract":"Fruit of rosehip (Rosa canina L.) has high economic, medicinal, and nutritional values. Rosehip is rarely consumed fresh due to limitations of seasonality and short shelf life. They are usually processed, which affects the nutritional and sensory characteristics of rosehip products. Radiation processing along with storage at 4 °C is a way to increase safety and prolong fresh rosehip durability. Rosehip fruits were harvested at enough maturity stage, irradiated at doses of 0 (control), 0.5, 1, and 1.5 kGy, and stored at 25 and 4 °C for 60 days. Gamma irradiation at 1 kGy caused an increase in weight loss during storage for 60 days at 25 °C. Microbial counts, total phenolic contents (TPC), total anthocyanin contents (TAC), ascorbic acid contents (AAC), DPPH• scavenging activity, total colour difference (∆Eh), and sensory properties were acceptable in the sample irradiated at 1 kGy and preserved for 60 days at 4 °C. The amounts of acidity, pH, and total soluble solids (TSS) were not significantly different from the control. Gamma irradiation at 1 kGy and thereafter storage of the irradiated fruit at 4 °C are suggested as minimal processing and storage conditions of rosehip fresh fruit (RFF) for 60 days.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139776781","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}
I. Tahiri, S. de Paz-Cantos, A. González-Marrón, À. Cartanyà-Hueso, E.M. Navarrete-Muñoz, J. Martín-Sánchez, C. Lidón-Moyano, H. Pérez-Martín, J.M. Martínez-Sánchez
The aim of this study was to assess the association between adherence to the Mediterranean diet and daily leisure screen time. We carried out a cross-sectional study using a representative sample of the Spanish population aged from 3 to 14 years recruited for the 2017 Spanish National Health Survey (n = 4,633). We derived the adherence to the Mediterranean diet according to a modified Mediterranean Diet Score and computed daily leisure screen time. We estimated crude and adjusted prevalence ratios, and 95% confidence intervals (95% CI) of high versus low, high versus medium and medium versus low adherence to the Mediterranean diet, according to categories of daily leisure screen time, using Poisson regression models. We found that the adjusted probabilities of having high adherence to the Mediterranean diet, versus low and medium adherence, were 23% (aPR 0.77; 95% CI 0.69, 0.86) and 14% (aPR 0.86; 95% CI 0.76, 0.97) lower, respectively, in children spending at least 180 minutes of daily leisure screen time in comparison with children spending less than one hour of daily screen time. This association was also observed when stratifying by age, except for children 12–14 years. In conclusion, high leisure screen time may be associated with lower adherence to the Mediterranean diet.
{"title":"Association between leisure screen time and adherence to the Mediterranean diet in a representative sample of Spanish children: A cross-sectional study","authors":"I. Tahiri, S. de Paz-Cantos, A. González-Marrón, À. Cartanyà-Hueso, E.M. Navarrete-Muñoz, J. Martín-Sánchez, C. Lidón-Moyano, H. Pérez-Martín, J.M. Martínez-Sánchez","doi":"10.1556/066.2023.00270","DOIUrl":"https://doi.org/10.1556/066.2023.00270","url":null,"abstract":"The aim of this study was to assess the association between adherence to the Mediterranean diet and daily leisure screen time. We carried out a cross-sectional study using a representative sample of the Spanish population aged from 3 to 14 years recruited for the 2017 Spanish National Health Survey (n = 4,633). We derived the adherence to the Mediterranean diet according to a modified Mediterranean Diet Score and computed daily leisure screen time. We estimated crude and adjusted prevalence ratios, and 95% confidence intervals (95% CI) of high versus low, high versus medium and medium versus low adherence to the Mediterranean diet, according to categories of daily leisure screen time, using Poisson regression models. We found that the adjusted probabilities of having high adherence to the Mediterranean diet, versus low and medium adherence, were 23% (aPR 0.77; 95% CI 0.69, 0.86) and 14% (aPR 0.86; 95% CI 0.76, 0.97) lower, respectively, in children spending at least 180 minutes of daily leisure screen time in comparison with children spending less than one hour of daily screen time. This association was also observed when stratifying by age, except for children 12–14 years. In conclusion, high leisure screen time may be associated with lower adherence to the Mediterranean diet.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139837680","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}
I. Tahiri, S. de Paz-Cantos, A. González-Marrón, À. Cartanyà-Hueso, E.M. Navarrete-Muñoz, J. Martín-Sánchez, C. Lidón-Moyano, H. Pérez-Martín, J.M. Martínez-Sánchez
The aim of this study was to assess the association between adherence to the Mediterranean diet and daily leisure screen time. We carried out a cross-sectional study using a representative sample of the Spanish population aged from 3 to 14 years recruited for the 2017 Spanish National Health Survey (n = 4,633). We derived the adherence to the Mediterranean diet according to a modified Mediterranean Diet Score and computed daily leisure screen time. We estimated crude and adjusted prevalence ratios, and 95% confidence intervals (95% CI) of high versus low, high versus medium and medium versus low adherence to the Mediterranean diet, according to categories of daily leisure screen time, using Poisson regression models. We found that the adjusted probabilities of having high adherence to the Mediterranean diet, versus low and medium adherence, were 23% (aPR 0.77; 95% CI 0.69, 0.86) and 14% (aPR 0.86; 95% CI 0.76, 0.97) lower, respectively, in children spending at least 180 minutes of daily leisure screen time in comparison with children spending less than one hour of daily screen time. This association was also observed when stratifying by age, except for children 12–14 years. In conclusion, high leisure screen time may be associated with lower adherence to the Mediterranean diet.
{"title":"Association between leisure screen time and adherence to the Mediterranean diet in a representative sample of Spanish children: A cross-sectional study","authors":"I. Tahiri, S. de Paz-Cantos, A. González-Marrón, À. Cartanyà-Hueso, E.M. Navarrete-Muñoz, J. Martín-Sánchez, C. Lidón-Moyano, H. Pérez-Martín, J.M. Martínez-Sánchez","doi":"10.1556/066.2023.00270","DOIUrl":"https://doi.org/10.1556/066.2023.00270","url":null,"abstract":"The aim of this study was to assess the association between adherence to the Mediterranean diet and daily leisure screen time. We carried out a cross-sectional study using a representative sample of the Spanish population aged from 3 to 14 years recruited for the 2017 Spanish National Health Survey (n = 4,633). We derived the adherence to the Mediterranean diet according to a modified Mediterranean Diet Score and computed daily leisure screen time. We estimated crude and adjusted prevalence ratios, and 95% confidence intervals (95% CI) of high versus low, high versus medium and medium versus low adherence to the Mediterranean diet, according to categories of daily leisure screen time, using Poisson regression models. We found that the adjusted probabilities of having high adherence to the Mediterranean diet, versus low and medium adherence, were 23% (aPR 0.77; 95% CI 0.69, 0.86) and 14% (aPR 0.86; 95% CI 0.76, 0.97) lower, respectively, in children spending at least 180 minutes of daily leisure screen time in comparison with children spending less than one hour of daily screen time. This association was also observed when stratifying by age, except for children 12–14 years. In conclusion, high leisure screen time may be associated with lower adherence to the Mediterranean diet.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139777931","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}
X.D. Zheng, S.X. Pan, N. Cao, X.H. Yan, X.M. Liu, M.N. Tan, M.Y. Wu, Y. Song
Benzoic acid naturally exists in a variety of plants and fermented foods, and jujube contains natural benzoic acid. This study scrutinises the content of benzoic acid in diverse jujube cultivars, and its modulation by variables such as harvest timing, product types, and drying techniques. The methodology encompasses tracking the progressive augmentation of benzoic acid throughout the maturation process of jujube, with the apex content being 144.4 mg kg−1 in the Junzao cultivar. It further investigates the substantial fluctuations in benzoic acid content in jujube powder under disparate processing conditions, with the zenith content observed in drum-dried jujube powder at 127.6 mg kg−1, and an unexpectedly elevated level of 66.2 mg kg−1 in freeze-dried jujube powder. As long as it is not consumed excessively, it will not cause harm to the human body. The conclusion drawn from this research posits can be employed to resolve consumer grievances, or as a benchmark for testing services for product quality control.
{"title":"Analysis of endogenous benzoic acid content in different jujube varieties, maturity stages, and processing types: Implications for the agri-food industry","authors":"X.D. Zheng, S.X. Pan, N. Cao, X.H. Yan, X.M. Liu, M.N. Tan, M.Y. Wu, Y. Song","doi":"10.1556/066.2023.00269","DOIUrl":"https://doi.org/10.1556/066.2023.00269","url":null,"abstract":"Benzoic acid naturally exists in a variety of plants and fermented foods, and jujube contains natural benzoic acid. This study scrutinises the content of benzoic acid in diverse jujube cultivars, and its modulation by variables such as harvest timing, product types, and drying techniques. The methodology encompasses tracking the progressive augmentation of benzoic acid throughout the maturation process of jujube, with the apex content being 144.4 mg kg−1 in the Junzao cultivar. It further investigates the substantial fluctuations in benzoic acid content in jujube powder under disparate processing conditions, with the zenith content observed in drum-dried jujube powder at 127.6 mg kg−1, and an unexpectedly elevated level of 66.2 mg kg−1 in freeze-dried jujube powder. As long as it is not consumed excessively, it will not cause harm to the human body. The conclusion drawn from this research posits can be employed to resolve consumer grievances, or as a benchmark for testing services for product quality control.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139795682","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}
X.D. Zheng, S.X. Pan, N. Cao, X.H. Yan, X.M. Liu, M.N. Tan, M.Y. Wu, Y. Song
Benzoic acid naturally exists in a variety of plants and fermented foods, and jujube contains natural benzoic acid. This study scrutinises the content of benzoic acid in diverse jujube cultivars, and its modulation by variables such as harvest timing, product types, and drying techniques. The methodology encompasses tracking the progressive augmentation of benzoic acid throughout the maturation process of jujube, with the apex content being 144.4 mg kg−1 in the Junzao cultivar. It further investigates the substantial fluctuations in benzoic acid content in jujube powder under disparate processing conditions, with the zenith content observed in drum-dried jujube powder at 127.6 mg kg−1, and an unexpectedly elevated level of 66.2 mg kg−1 in freeze-dried jujube powder. As long as it is not consumed excessively, it will not cause harm to the human body. The conclusion drawn from this research posits can be employed to resolve consumer grievances, or as a benchmark for testing services for product quality control.
{"title":"Analysis of endogenous benzoic acid content in different jujube varieties, maturity stages, and processing types: Implications for the agri-food industry","authors":"X.D. Zheng, S.X. Pan, N. Cao, X.H. Yan, X.M. Liu, M.N. Tan, M.Y. Wu, Y. Song","doi":"10.1556/066.2023.00269","DOIUrl":"https://doi.org/10.1556/066.2023.00269","url":null,"abstract":"Benzoic acid naturally exists in a variety of plants and fermented foods, and jujube contains natural benzoic acid. This study scrutinises the content of benzoic acid in diverse jujube cultivars, and its modulation by variables such as harvest timing, product types, and drying techniques. The methodology encompasses tracking the progressive augmentation of benzoic acid throughout the maturation process of jujube, with the apex content being 144.4 mg kg−1 in the Junzao cultivar. It further investigates the substantial fluctuations in benzoic acid content in jujube powder under disparate processing conditions, with the zenith content observed in drum-dried jujube powder at 127.6 mg kg−1, and an unexpectedly elevated level of 66.2 mg kg−1 in freeze-dried jujube powder. As long as it is not consumed excessively, it will not cause harm to the human body. The conclusion drawn from this research posits can be employed to resolve consumer grievances, or as a benchmark for testing services for product quality control.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139855595","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}
Dietary iron intake causes the elevation of ferritin levels, and higher iron intake might improve insulin resistance and cardiovascular diseases. The aim of this study was to determine the relationship between dietary iron intake and serum ferritin levels, insulin resistance, and nutritional status in patients with cardiovascular disease. Health information of individuals were obtained with a questionnaire form. There were a total of 103 patients, 59 male (57.3%) and 44 female (42.7%). Patients also filled a questionnaire on dietary habits, a 3-day food record. There was a statistically significant difference between ferritin quartiles and total cholesterol, HDL-C, non-HDL-C, LDL-C/HDL-C ratio, and TG/HDL-C ratio (P < 0.05). Study data show that dietary iron intake was associated with the elevation of serum ferritin levels (P < 0.05) and this difference was significant in Q1 and Q4 groups in post-hoc analysis. There was a negative correlation between serum ferritin levels and total cholesterol and HDL-C in patients with insulin resistance (r = −0.384, P < 0.05; r = −0.520, P < 0.05). In conclusion we found a strong association between serum ferritin levels and inflammation, causing an oxidative stress, atherosclerosis, and bringing along cardiometabolic diseases such as cardiovascular diseases and type 2 DM.
{"title":"Dietary iron intake aggravates dyslipidaemia by elevating ferritin levels in patients with insulin resistance and cardiovascular diseases: A cross-sectional study","authors":"B. Bayram, P.F. Türker","doi":"10.1556/066.2023.00197","DOIUrl":"https://doi.org/10.1556/066.2023.00197","url":null,"abstract":"Dietary iron intake causes the elevation of ferritin levels, and higher iron intake might improve insulin resistance and cardiovascular diseases. The aim of this study was to determine the relationship between dietary iron intake and serum ferritin levels, insulin resistance, and nutritional status in patients with cardiovascular disease. Health information of individuals were obtained with a questionnaire form. There were a total of 103 patients, 59 male (57.3%) and 44 female (42.7%). Patients also filled a questionnaire on dietary habits, a 3-day food record. There was a statistically significant difference between ferritin quartiles and total cholesterol, HDL-C, non-HDL-C, LDL-C/HDL-C ratio, and TG/HDL-C ratio (P < 0.05). Study data show that dietary iron intake was associated with the elevation of serum ferritin levels (P < 0.05) and this difference was significant in Q1 and Q4 groups in post-hoc analysis. There was a negative correlation between serum ferritin levels and total cholesterol and HDL-C in patients with insulin resistance (r = −0.384, P < 0.05; r = −0.520, P < 0.05). In conclusion we found a strong association between serum ferritin levels and inflammation, causing an oxidative stress, atherosclerosis, and bringing along cardiometabolic diseases such as cardiovascular diseases and type 2 DM.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139859903","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}
Dietary iron intake causes the elevation of ferritin levels, and higher iron intake might improve insulin resistance and cardiovascular diseases. The aim of this study was to determine the relationship between dietary iron intake and serum ferritin levels, insulin resistance, and nutritional status in patients with cardiovascular disease. Health information of individuals were obtained with a questionnaire form. There were a total of 103 patients, 59 male (57.3%) and 44 female (42.7%). Patients also filled a questionnaire on dietary habits, a 3-day food record. There was a statistically significant difference between ferritin quartiles and total cholesterol, HDL-C, non-HDL-C, LDL-C/HDL-C ratio, and TG/HDL-C ratio (P < 0.05). Study data show that dietary iron intake was associated with the elevation of serum ferritin levels (P < 0.05) and this difference was significant in Q1 and Q4 groups in post-hoc analysis. There was a negative correlation between serum ferritin levels and total cholesterol and HDL-C in patients with insulin resistance (r = −0.384, P < 0.05; r = −0.520, P < 0.05). In conclusion we found a strong association between serum ferritin levels and inflammation, causing an oxidative stress, atherosclerosis, and bringing along cardiometabolic diseases such as cardiovascular diseases and type 2 DM.
{"title":"Dietary iron intake aggravates dyslipidaemia by elevating ferritin levels in patients with insulin resistance and cardiovascular diseases: A cross-sectional study","authors":"B. Bayram, P.F. Türker","doi":"10.1556/066.2023.00197","DOIUrl":"https://doi.org/10.1556/066.2023.00197","url":null,"abstract":"Dietary iron intake causes the elevation of ferritin levels, and higher iron intake might improve insulin resistance and cardiovascular diseases. The aim of this study was to determine the relationship between dietary iron intake and serum ferritin levels, insulin resistance, and nutritional status in patients with cardiovascular disease. Health information of individuals were obtained with a questionnaire form. There were a total of 103 patients, 59 male (57.3%) and 44 female (42.7%). Patients also filled a questionnaire on dietary habits, a 3-day food record. There was a statistically significant difference between ferritin quartiles and total cholesterol, HDL-C, non-HDL-C, LDL-C/HDL-C ratio, and TG/HDL-C ratio (P < 0.05). Study data show that dietary iron intake was associated with the elevation of serum ferritin levels (P < 0.05) and this difference was significant in Q1 and Q4 groups in post-hoc analysis. There was a negative correlation between serum ferritin levels and total cholesterol and HDL-C in patients with insulin resistance (r = −0.384, P < 0.05; r = −0.520, P < 0.05). In conclusion we found a strong association between serum ferritin levels and inflammation, causing an oxidative stress, atherosclerosis, and bringing along cardiometabolic diseases such as cardiovascular diseases and type 2 DM.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139799995","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}
H. Fan, A.Z. Nie, Y.J. Ge, L. Weng, Y. Gao, F. Chen, H.J. Shen
Agastache rugosa (Fisch. et Mey.) O. Ktze, also known as “Suhuoxiang” (SHX), has been cultivated for more than three hundred years as a valuable aromatic edible and medicinal plant in Jiangsu Province, China. The volatile compounds of SHX from various habitats were investigated by HS-SPME-GC-MS, detecting sixty-five chemical constituents with menthone, pulegone, and estragole being the major volatile compounds. Their relative contents showed various accumulation tendencies in different growth months by GC-MS, with the relative content of menthone gradually increasing, pulegone content decreasing, as well as estragole content climbing initially before declining. This tendency was supported by quantitative experiments using samples from various habitats, which also revealed that the full-bloom stages exhibited the highest total concentrations of menthone and pulegone. The volatile composition of SHX in various plant organs differed, with palmitic acid being the main volatile component of stems, while menthone and pulegone being the core volatile components of leaves and spikes, implying that leaves and spikes should be separated from the stem to obtain higher drug contents. The current findings provide new information for SHX cultivation and applications.
Agastache rugosa (Fisch. et Mey.) O. Ktze，又名 "苏藿香"（Suhuoxiang，SHX），作为一种珍贵的芳香食用和药用植物，在中国江苏省已有三百多年的栽培历史。采用 HS-SPME-GC-MS 对苏合香不同产地的挥发性化合物进行了研究，共检测到 65 种化学成分，其中主要的挥发性化合物为薄荷酮、柚皮酮和雌甾醇。通过气相色谱-质谱（GC-MS）检测，它们的相对含量在不同的生长月份呈现出不同的积累趋势，其中薄荷酮的相对含量逐渐增加，pulegone 的含量逐渐减少，雌甾醇的含量则先上升后下降。利用不同生境的样本进行的定量实验也证实了这一趋势，实验还显示，盛花期的薄荷酮和柚木酮总浓度最高。不同植物器官中 SHX 的挥发性成分各不相同，棕榈酸是茎的主要挥发性成分，而薄荷酮和 pulegone 则是叶和穗的核心挥发性成分，这意味着叶和穗应与茎分离，以获得更高的药物含量。目前的研究结果为 SHX 的种植和应用提供了新的信息。
{"title":"Influencing factors of plant habitat, phenophase, and organ on the essential oil composition of Agastache rugosa","authors":"H. Fan, A.Z. Nie, Y.J. Ge, L. Weng, Y. Gao, F. Chen, H.J. Shen","doi":"10.1556/066.2023.00260","DOIUrl":"https://doi.org/10.1556/066.2023.00260","url":null,"abstract":"Agastache rugosa (Fisch. et Mey.) O. Ktze, also known as “Suhuoxiang” (SHX), has been cultivated for more than three hundred years as a valuable aromatic edible and medicinal plant in Jiangsu Province, China. The volatile compounds of SHX from various habitats were investigated by HS-SPME-GC-MS, detecting sixty-five chemical constituents with menthone, pulegone, and estragole being the major volatile compounds. Their relative contents showed various accumulation tendencies in different growth months by GC-MS, with the relative content of menthone gradually increasing, pulegone content decreasing, as well as estragole content climbing initially before declining. This tendency was supported by quantitative experiments using samples from various habitats, which also revealed that the full-bloom stages exhibited the highest total concentrations of menthone and pulegone. The volatile composition of SHX in various plant organs differed, with palmitic acid being the main volatile component of stems, while menthone and pulegone being the core volatile components of leaves and spikes, implying that leaves and spikes should be separated from the stem to obtain higher drug contents. The current findings provide new information for SHX cultivation and applications.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139810734","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}
H. Fan, A.Z. Nie, Y.J. Ge, L. Weng, Y. Gao, F. Chen, H.J. Shen
Agastache rugosa (Fisch. et Mey.) O. Ktze, also known as “Suhuoxiang” (SHX), has been cultivated for more than three hundred years as a valuable aromatic edible and medicinal plant in Jiangsu Province, China. The volatile compounds of SHX from various habitats were investigated by HS-SPME-GC-MS, detecting sixty-five chemical constituents with menthone, pulegone, and estragole being the major volatile compounds. Their relative contents showed various accumulation tendencies in different growth months by GC-MS, with the relative content of menthone gradually increasing, pulegone content decreasing, as well as estragole content climbing initially before declining. This tendency was supported by quantitative experiments using samples from various habitats, which also revealed that the full-bloom stages exhibited the highest total concentrations of menthone and pulegone. The volatile composition of SHX in various plant organs differed, with palmitic acid being the main volatile component of stems, while menthone and pulegone being the core volatile components of leaves and spikes, implying that leaves and spikes should be separated from the stem to obtain higher drug contents. The current findings provide new information for SHX cultivation and applications.
Agastache rugosa (Fisch. et Mey.) O. Ktze，又名 "苏藿香"（Suhuoxiang，SHX），作为一种珍贵的芳香食用和药用植物，在中国江苏省已有三百多年的栽培历史。采用 HS-SPME-GC-MS 对苏合香不同产地的挥发性化合物进行了研究，共检测到 65 种化学成分，其中主要的挥发性化合物为薄荷酮、柚皮酮和雌甾醇。通过气相色谱-质谱（GC-MS）检测，它们的相对含量在不同的生长月份呈现出不同的积累趋势，其中薄荷酮的相对含量逐渐增加，pulegone 的含量逐渐减少，雌甾醇的含量则先上升后下降。利用不同生境的样本进行的定量实验也证实了这一趋势，实验还显示，盛花期的薄荷酮和柚木酮总浓度最高。不同植物器官中 SHX 的挥发性成分各不相同，棕榈酸是茎的主要挥发性成分，而薄荷酮和 pulegone 则是叶和穗的核心挥发性成分，这意味着叶和穗应与茎分离，以获得更高的药物含量。目前的研究结果为 SHX 的种植和应用提供了新的信息。
{"title":"Influencing factors of plant habitat, phenophase, and organ on the essential oil composition of Agastache rugosa","authors":"H. Fan, A.Z. Nie, Y.J. Ge, L. Weng, Y. Gao, F. Chen, H.J. Shen","doi":"10.1556/066.2023.00260","DOIUrl":"https://doi.org/10.1556/066.2023.00260","url":null,"abstract":"Agastache rugosa (Fisch. et Mey.) O. Ktze, also known as “Suhuoxiang” (SHX), has been cultivated for more than three hundred years as a valuable aromatic edible and medicinal plant in Jiangsu Province, China. The volatile compounds of SHX from various habitats were investigated by HS-SPME-GC-MS, detecting sixty-five chemical constituents with menthone, pulegone, and estragole being the major volatile compounds. Their relative contents showed various accumulation tendencies in different growth months by GC-MS, with the relative content of menthone gradually increasing, pulegone content decreasing, as well as estragole content climbing initially before declining. This tendency was supported by quantitative experiments using samples from various habitats, which also revealed that the full-bloom stages exhibited the highest total concentrations of menthone and pulegone. The volatile composition of SHX in various plant organs differed, with palmitic acid being the main volatile component of stems, while menthone and pulegone being the core volatile components of leaves and spikes, implying that leaves and spikes should be separated from the stem to obtain higher drug contents. The current findings provide new information for SHX cultivation and applications.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139870532","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}
S. Amrane, M. Chaalal, S. Bouriche, S. Ydjedd, F. Rezgui, N. Amessis-Ouchemoukh, S. Ouchemoukh
The aim of this study was to optimise the microencapsulation efficiency of propolis phenolic compounds by double emulsion solvent evaporation technique (W1/O/W2). The solvent/sample ratio and the polymer and surfactant concentration parameters were optimised using response surface methodology (RSM) through Box–Behnken Design (BBD). For each parameter studied, total phenolic content encapsulation efficiency (TPCEE), free radical scavenging activity (DPPH), and ferric reducing antioxidant power (FRAP) were evaluated. The results showed that the optimal parameters were: 31.60 mg mL−1 for sample/solvent ratio, 606.28 mg mL−1 for poly(ε-caprolactone) (PCL) concentrations, and 2.05 g mL−1 for poly(vinyl alcohol) (PVA) concentration. The optimum values obtained were: 84.62% for encapsulation efficiency of phenolic content, 51.89% for DPPH, and 48,733 mg Trolox Equivalent/100 g dry weight for FRAP. The experimental checking of results revealed the validity of elaborated models and their suitability for the prediction of both responses. The developed mathematical models have expressed a high level of significance through RSM optimisation processes for phenolic antioxidants of propolis.
{"title":"Optimisation of microencapsulation efficiency of propolis phenolic compounds by double emulsion method using response surface methodology","authors":"S. Amrane, M. Chaalal, S. Bouriche, S. Ydjedd, F. Rezgui, N. Amessis-Ouchemoukh, S. Ouchemoukh","doi":"10.1556/066.2023.00244","DOIUrl":"https://doi.org/10.1556/066.2023.00244","url":null,"abstract":"The aim of this study was to optimise the microencapsulation efficiency of propolis phenolic compounds by double emulsion solvent evaporation technique (W1/O/W2). The solvent/sample ratio and the polymer and surfactant concentration parameters were optimised using response surface methodology (RSM) through Box–Behnken Design (BBD). For each parameter studied, total phenolic content encapsulation efficiency (TPCEE), free radical scavenging activity (DPPH), and ferric reducing antioxidant power (FRAP) were evaluated. The results showed that the optimal parameters were: 31.60 mg mL−1 for sample/solvent ratio, 606.28 mg mL−1 for poly(ε-caprolactone) (PCL) concentrations, and 2.05 g mL−1 for poly(vinyl alcohol) (PVA) concentration. The optimum values obtained were: 84.62% for encapsulation efficiency of phenolic content, 51.89% for DPPH, and 48,733 mg Trolox Equivalent/100 g dry weight for FRAP. The experimental checking of results revealed the validity of elaborated models and their suitability for the prediction of both responses. The developed mathematical models have expressed a high level of significance through RSM optimisation processes for phenolic antioxidants of propolis.","PeriodicalId":6908,"journal":{"name":"Acta Alimentaria","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139442251","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}
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