Pub Date : 2024-04-02DOI: 10.21603/2308-4057-2025-1-625
P. Oleghe, F. Akharaiyi, C. B. Ehis-Eriakha
Phylogenetic information on microbial communities involved in fermenting botanicals has important implications for the food industry since it can provide a valuable perspective on the diversity, composition, and techno-functional properties and characteristics of the final product. Microbial phylogenetic analysis illustrates the evolutionary history of microbes through visual representational graphs (phylogenetic trees) showing the beginning and advancement of their assemblage. In this study, we used molecular methods to determine the phylogenetic identities of microbes occurring in spontaneously fermented sweet potato, maize, and pigeon pea samples after a 72-hourly evaluation every 12 h. The sequences obtained were edited using the bioinformatics algorithm against similar sequences downloaded from the National Center for Biotechnology Information (NCBI) database using BLASTN and aligned using ClustalX. The neighbor-joining technique was applied to extrapolate the chronicle of the isolates evolution. Molecular identification from the BLASTN results showed the following bacterial isolates: Lysinibacillus macrolides, Klebsiella pneumoniae, Lactococcus lactis, Providencia stuartii, Enterobacter cloacae, Limosilactobacillus fermentum, Lactobacillus fermentum, Staphylococcus edaphicus, and Bacillus flexus, as well as the following fungal isolates: Trichosporon asahii, Mucor irregularis, Cladosporium tenuissimum, and Aspergillus niger. The sequences obtained from the isolates produced an exact match with the NCBI non-redundant nucleotide (nr/nt) database. L. lactis had the highest percentage occurrence for bacteria (38.46%), while T. asahii and A. niger showed the highest occurrence for fungi (37.50%). Identifying and characterizing the microorganisms involved in the fermentation process would allow optimizing fermentation conditions to enhance the quality and nutritional value of the final products.
{"title":"Phylogenetic identification of microbes from fermented botanicals used in gluten-free composite flour mixes","authors":"P. Oleghe, F. Akharaiyi, C. B. Ehis-Eriakha","doi":"10.21603/2308-4057-2025-1-625","DOIUrl":"https://doi.org/10.21603/2308-4057-2025-1-625","url":null,"abstract":"Phylogenetic information on microbial communities involved in fermenting botanicals has important implications for the food industry since it can provide a valuable perspective on the diversity, composition, and techno-functional properties and characteristics of the final product. Microbial phylogenetic analysis illustrates the evolutionary history of microbes through visual representational graphs (phylogenetic trees) showing the beginning and advancement of their assemblage. \u0000In this study, we used molecular methods to determine the phylogenetic identities of microbes occurring in spontaneously fermented sweet potato, maize, and pigeon pea samples after a 72-hourly evaluation every 12 h. The sequences obtained were edited using the bioinformatics algorithm against similar sequences downloaded from the National Center for Biotechnology Information (NCBI) database using BLASTN and aligned using ClustalX. The neighbor-joining technique was applied to extrapolate the chronicle of the isolates evolution. \u0000Molecular identification from the BLASTN results showed the following bacterial isolates: Lysinibacillus macrolides, Klebsiella pneumoniae, Lactococcus lactis, Providencia stuartii, Enterobacter cloacae, Limosilactobacillus fermentum, Lactobacillus fermentum, Staphylococcus edaphicus, and Bacillus flexus, as well as the following fungal isolates: Trichosporon asahii, Mucor irregularis, Cladosporium tenuissimum, and Aspergillus niger. The sequences obtained from the isolates produced an exact match with the NCBI non-redundant nucleotide (nr/nt) database. L. lactis had the highest percentage occurrence for bacteria (38.46%), while T. asahii and A. niger showed the highest occurrence for fungi (37.50%). \u0000Identifying and characterizing the microorganisms involved in the fermentation process would allow optimizing fermentation conditions to enhance the quality and nutritional value of the final products.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140754703","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 : 2024-04-02DOI: 10.21603/2308-4057-2025-1-622
Arun M. K. Pushpakaran, Jyoti Singh, Prasad Rasane, Sawinder Kaur, Jaspreet Kaur, J. Kaur, Mukul Kumar, Amine Assouguem
Ashwagandha (Withania somnifera(L.) Dunal) is an Ayurvedic medicinal herb that has been known for its therapeutic properties for millennia. Ashwagandha contains several bioactive compounds, including withanolides, alkaloids, and saponins. They make ashwagandha a potent adaptogen and a versatile herb that can maintain optimal health and overall well-being. Ashwagandha reduces stress and anxiety, as well as boosts the immune system. Its anti-inflammatory properties treat arthritis, asthma, diabetes, and inflammatory bowel disease. Ashwagandha produces an immunomodulatory effect on natural killer cells, lymphocytes, and leukemia cells. It enhances the activity of natural killer cells, increases lymphocyte function, and induces apoptosis in leukemia cells. However, its mechanism of action still remains understudied. Ashwagandha has an impact on COVID-19: phytochemical withanone blocks or weakens the interaction between S-protein and Angiotensin-converting enzyme 2. Withanoside V and somniferine inhibit viral transcription and replication caused by SARSCoV-2 Mpro. This review explores the potential utilization of ashwagandha in the food industry, i.e., its safety and toxicity, as well as the mechanism behind its immunomodulatory effect.
Ashwagandha （Withania somnifera(L.) Dunal）是一种阿育吠陀药草，其治疗特性已闻名千年。灰树花含有几种生物活性化合物，包括山奈酚内酯、生物碱和皂苷。它们使芦根成为一种强效的适应原和多功能草药，可以保持最佳健康状态和整体健康。灰树花能减轻压力和焦虑，增强免疫系统。它的抗炎特性可治疗关节炎、哮喘、糖尿病和炎症性肠病。芦荟对自然杀伤细胞、淋巴细胞和白血病细胞具有免疫调节作用。它能增强自然杀伤细胞的活性，提高淋巴细胞功能，诱导白血病细胞凋亡。然而，其作用机制仍未得到充分研究。灰树花对 COVID-19 有影响：植物化学物质 Withanone 可阻断或减弱 S 蛋白与血管紧张素转换酶 2 之间的相互作用。Withanoside V 和 somniferine 可抑制由 SARSCoV-2 Mpro 引起的病毒转录和复制。本综述探讨了灰树花在食品工业中的潜在用途，即其安全性和毒性，以及其免疫调节作用背后的机制。
{"title":"Immunomodulatory effect of ashwagandha (Withania somnifera(L.) Dunal) and its impact on COVID-19","authors":"Arun M. K. Pushpakaran, Jyoti Singh, Prasad Rasane, Sawinder Kaur, Jaspreet Kaur, J. Kaur, Mukul Kumar, Amine Assouguem","doi":"10.21603/2308-4057-2025-1-622","DOIUrl":"https://doi.org/10.21603/2308-4057-2025-1-622","url":null,"abstract":"Ashwagandha (Withania somnifera(L.) Dunal) is an Ayurvedic medicinal herb that has been known for its therapeutic properties for millennia. Ashwagandha contains several bioactive compounds, including withanolides, alkaloids, and saponins. They make ashwagandha a potent adaptogen and a versatile herb that can maintain optimal health and overall well-being. Ashwagandha reduces stress and anxiety, as well as boosts the immune system. Its anti-inflammatory properties treat arthritis, asthma, diabetes, and inflammatory bowel disease. \u0000Ashwagandha produces an immunomodulatory effect on natural killer cells, lymphocytes, and leukemia cells. It enhances the activity of natural killer cells, increases lymphocyte function, and induces apoptosis in leukemia cells. However, its mechanism of action still remains understudied. \u0000Ashwagandha has an impact on COVID-19: phytochemical withanone blocks or weakens the interaction between S-protein and Angiotensin-converting enzyme 2. Withanoside V and somniferine inhibit viral transcription and replication caused by SARSCoV-2 Mpro. \u0000This review explores the potential utilization of ashwagandha in the food industry, i.e., its safety and toxicity, as well as the mechanism behind its immunomodulatory effect.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140752735","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 : 2024-04-02DOI: 10.21603/2308-4057-2025-1-619
H. Salama, Khaled G. Abdel-Wahhab, Heba M. A. Khalil, Samy M. Abdelhamid, L. Hassan
Neurodegenerative disorder leads to a progressive memory loss that has only limited known medications. The use of ashwagandha, probiotics, or their combination may improve cholinergic activity, consequently providing therapeutic potency against amnesia and neuroplasticity disorders. We aimed to explore the modulatory benefits of ashwagandha extract and probiotics against induced behavioral and neurochemical retardations. Acid curd (Karish) cheese samples were supplemented with ashwagandha extract and/or probiotics and subjected to chemical, microbiological, rheological, sensorial, and biological investigations by standard techniques. The supplementation of Karish cheese with ashwagandha never deteriorated its chemical composition or rheological parameters. On the contrary, it exerted high antioxidant and phenolic potentials. Also, ashwagandha extract performed antimicrobial action against the tested pathogenic bacteria and showed better prebiotic effects with Lactobacillus plantarum. The biological study revealed that treating dementia-modeled rats with Karish cheese supplemented with ashwagandha and/or probiotics resulted in a detectable improvement in the behavioral and neurochemical measurements. However, the cheese supplemented with a formula of ashwagandha and probiotics had the greatest regenerating effect. The supplementation of Karish cheese with ashwagandha and/or probiotics exhibited a modulatory efficiency against experimentally induced behavioral and neurochemical disorders.
{"title":"Acid curd (Karish) cheese supplemented with ashwagandha and/or probiotics: Modulatory efficiency on induced behavioral and neurochemical changes in rats","authors":"H. Salama, Khaled G. Abdel-Wahhab, Heba M. A. Khalil, Samy M. Abdelhamid, L. Hassan","doi":"10.21603/2308-4057-2025-1-619","DOIUrl":"https://doi.org/10.21603/2308-4057-2025-1-619","url":null,"abstract":"Neurodegenerative disorder leads to a progressive memory loss that has only limited known medications. The use of ashwagandha, probiotics, or their combination may improve cholinergic activity, consequently providing therapeutic potency against amnesia and neuroplasticity disorders. We aimed to explore the modulatory benefits of ashwagandha extract and probiotics against induced behavioral and neurochemical retardations. \u0000Acid curd (Karish) cheese samples were supplemented with ashwagandha extract and/or probiotics and subjected to chemical, microbiological, rheological, sensorial, and biological investigations by standard techniques. \u0000The supplementation of Karish cheese with ashwagandha never deteriorated its chemical composition or rheological parameters. On the contrary, it exerted high antioxidant and phenolic potentials. Also, ashwagandha extract performed antimicrobial action against the tested pathogenic bacteria and showed better prebiotic effects with Lactobacillus plantarum. The biological study revealed that treating dementia-modeled rats with Karish cheese supplemented with ashwagandha and/or probiotics resulted in a detectable improvement in the behavioral and neurochemical measurements. However, the cheese supplemented with a formula of ashwagandha and probiotics had the greatest regenerating effect. \u0000The supplementation of Karish cheese with ashwagandha and/or probiotics exhibited a modulatory efficiency against experimentally induced behavioral and neurochemical disorders.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140751162","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 : 2023-11-17DOI: 10.21603/2308-4057-2024-2-602
J. Okpoghono, Jonah Kanayo Ukperegbulem, Udoka Bessie Igue
Consumption of cassava meal affected by crude oil has significant effects on lipid and protein metabolism. The hepatoprotective action of spices is mostly attributed to the suppression of lipid oxidation and protein breakdown. This study examined the protein restoration and anti-lipidemic potential of Monodora myristica (Gaertn.) in rats fed with cassava contaminated with crude oil. The research involved 36 albino rats separated into six groups (n = 6). Group 1 (control) consumed cassava without crude oil. Group 2 received cassava with crude oil. Groups 3, 4, and 5 fed on cassava with crude oil and various extracts of M. myristica, i.e., aqueous, ethanol, and diethyl ether, respectively. Group 6 received non-ionic synthetic surfactant Tween 80. The experiment relied on standard methods. Blood serum and liver obtained from the rats of Group 2 showed a significant (p < 0.05) increase in total cholesterol, low density lipoprotein cholesterol, triacylglycerol, and malondialdehyde, as well as a decrease in total protein, albumin, and high-density lipoprotein cholesterol. The groups that received M. myristica extracts showed a significant increase (p < 0.05) in total protein, albumin, and high-density lipoprotein cholesterol. They also had lower total cholesterol, low density lipoprotein cholesterol, triacylglycerol, and malondialdehyde as compared to Group 2, which dieted on cassava contaminated with crude oil without additives. In this research, crude oil-contaminated cassava affected proteins and lipids in rats. Diethyl ether extract of M. myristica demonstrated the best anti-lipidemic and protein restoration.
{"title":"Anti-lipidemic and protein restoration potential of Monodora myristica (Gaertn.) in rats fed with cassava containing crude oil","authors":"J. Okpoghono, Jonah Kanayo Ukperegbulem, Udoka Bessie Igue","doi":"10.21603/2308-4057-2024-2-602","DOIUrl":"https://doi.org/10.21603/2308-4057-2024-2-602","url":null,"abstract":"Consumption of cassava meal affected by crude oil has significant effects on lipid and protein metabolism. The hepatoprotective action of spices is mostly attributed to the suppression of lipid oxidation and protein breakdown. This study examined the protein restoration and anti-lipidemic potential of Monodora myristica (Gaertn.) in rats fed with cassava contaminated with crude oil. The research involved 36 albino rats separated into six groups (n = 6). Group 1 (control) consumed cassava without crude oil. Group 2 received cassava with crude oil. Groups 3, 4, and 5 fed on cassava with crude oil and various extracts of M. myristica, i.e., aqueous, ethanol, and diethyl ether, respectively. Group 6 received non-ionic synthetic surfactant Tween 80. The experiment relied on standard methods. Blood serum and liver obtained from the rats of Group 2 showed a significant (p < 0.05) increase in total cholesterol, low density lipoprotein cholesterol, triacylglycerol, and malondialdehyde, as well as a decrease in total protein, albumin, and high-density lipoprotein cholesterol. The groups that received M. myristica extracts showed a significant increase (p < 0.05) in total protein, albumin, and high-density lipoprotein cholesterol. They also had lower total cholesterol, low density lipoprotein cholesterol, triacylglycerol, and malondialdehyde as compared to Group 2, which dieted on cassava contaminated with crude oil without additives. In this research, crude oil-contaminated cassava affected proteins and lipids in rats. Diethyl ether extract of M. myristica demonstrated the best anti-lipidemic and protein restoration.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139263254","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 : 2023-11-17DOI: 10.21603/2308-4057-2024-2-604
N. Ageyeva, A. Khrapov, A. Shirshova, Larisa Chemisova, Elena Ulyanovskaya, E. Chernutskaya
Macro- and microelements are vital components of the nutrient profile of apples and apple juice. Although the mineral composition of apple juices has been well studied, there is a lack of research into the elemental profile of ciders. We aimed to determine the concentrations of macro- and microelements in various samples of ciders. We studied 25 experimental ciders from apple juice of direct extraction (fresh must) and 4 commercial ciders purchased from a retailer in Krasnodar. Mass concentrations of metal cations were determined by high-performance capillary electrophoresis, atomic absorption spectrometry with electrothermal atomization, and atomic emission spectrometry with inductively coupled plasma. The concentrations of macroelements in the ciders from fresh must depending on the variety varied significantly in the following ranges (mg/L): 696–1920 for potassium; 6.7–26.8 for sodium; 4.3–35.5 for calcium; and 10.2–36.8 for magnesium. The commercial ciders had significantly lower concentrations of macroelements. The content of iron ranged from 0.86 to 2.26 mg/L. Among microelements, copper cations were detected in the range from 31.0 to 375 μg/L. The concentrations of toxic elements did not exceed the maximum permissible values in any of the samples, including the commercial ones. Finally, ranges of variation were established in the concentrations of macro- and microelements depending on the varietal characteristics of apples. The pomological varieties of apples used in the study were grown under the same agrotechnical conditions. Therefore, the differences revealed in the elemental profile of the ciders were assumingly due to the genetic characteristics of the respective variety.
{"title":"The elemental profile of ciders made from different varieties of apples","authors":"N. Ageyeva, A. Khrapov, A. Shirshova, Larisa Chemisova, Elena Ulyanovskaya, E. Chernutskaya","doi":"10.21603/2308-4057-2024-2-604","DOIUrl":"https://doi.org/10.21603/2308-4057-2024-2-604","url":null,"abstract":"Macro- and microelements are vital components of the nutrient profile of apples and apple juice. Although the mineral composition of apple juices has been well studied, there is a lack of research into the elemental profile of ciders. We aimed to determine the concentrations of macro- and microelements in various samples of ciders. We studied 25 experimental ciders from apple juice of direct extraction (fresh must) and 4 commercial ciders purchased from a retailer in Krasnodar. Mass concentrations of metal cations were determined by high-performance capillary electrophoresis, atomic absorption spectrometry with electrothermal atomization, and atomic emission spectrometry with inductively coupled plasma. The concentrations of macroelements in the ciders from fresh must depending on the variety varied significantly in the following ranges (mg/L): 696–1920 for potassium; 6.7–26.8 for sodium; 4.3–35.5 for calcium; and 10.2–36.8 for magnesium. The commercial ciders had significantly lower concentrations of macroelements. The content of iron ranged from 0.86 to 2.26 mg/L. Among microelements, copper cations were detected in the range from 31.0 to 375 μg/L. The concentrations of toxic elements did not exceed the maximum permissible values in any of the samples, including the commercial ones. Finally, ranges of variation were established in the concentrations of macro- and microelements depending on the varietal characteristics of apples. The pomological varieties of apples used in the study were grown under the same agrotechnical conditions. Therefore, the differences revealed in the elemental profile of the ciders were assumingly due to the genetic characteristics of the respective variety.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139263641","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 : 2023-11-17DOI: 10.21603/2308-4057-2024-2-610
Elsayed Elbadrawy, Mona Y. Mostafa
This study featured broad/fava bean pods as by-products of food production. It assessed the chemical composition of green bean pods (Vicia faba L.) and their methanolic extract. The extract was tested in vitro for antioxidant, anti-inflammatory, antimicrobial, and anticancer activities against prostate cancer (Pc3) and liver cancer (HepG2) cells. Broad bean pods proved to be rich in carbohydrates, fiber, protein, potassium, calcium, and magnesium. The extract contained 286 mg GAE/g total phenols and 105 mg QE/g total flavonoids. The antioxidant activity of the methanolic extract was measured by 1,1-diphenyl-2-picryl hydrazyl (DPPH) assay. The highest DPPH scavenging activity belonged to the extract concentrations of 1000 μg/mL (80.5%) and 500 μg/mL (73.7%), whereas the IC50 value was 87.35 μg/mL. The methanolic extract possessed the anti-inflammatory effect as it significantly reduced the hemolysis of red blood cells. The maximal inhibition percentage reached 66.7% at 1000 μg/mL. Regarding the antimicrobial activity, the broad bean pod methanolic extract inhibited Bacillus subtilis, Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa, as well as Candida albicans. The extract reduced the cell viability of human hepatocarcinoma (HepG2) and prostate cancer (PC3) cells in a concentration-dependent manner. It also caused significant changes in cell shape, compared to the control. Therefore, broad beans can be recommended for human consumption together with pods, fresh or cooked, as a potential source of bioactive substances in functional food production.
{"title":"Antioxidant, anti-inflammatory, antimicrobial, and anticancer properties of green broad bean pods (Vicia faba L.)","authors":"Elsayed Elbadrawy, Mona Y. Mostafa","doi":"10.21603/2308-4057-2024-2-610","DOIUrl":"https://doi.org/10.21603/2308-4057-2024-2-610","url":null,"abstract":"This study featured broad/fava bean pods as by-products of food production. It assessed the chemical composition of green bean pods (Vicia faba L.) and their methanolic extract. The extract was tested in vitro for antioxidant, anti-inflammatory, antimicrobial, and anticancer activities against prostate cancer (Pc3) and liver cancer (HepG2) cells. Broad bean pods proved to be rich in carbohydrates, fiber, protein, potassium, calcium, and magnesium. The extract contained 286 mg GAE/g total phenols and 105 mg QE/g total flavonoids. The antioxidant activity of the methanolic extract was measured by 1,1-diphenyl-2-picryl hydrazyl (DPPH) assay. The highest DPPH scavenging activity belonged to the extract concentrations of 1000 μg/mL (80.5%) and 500 μg/mL (73.7%), whereas the IC50 value was 87.35 μg/mL. The methanolic extract possessed the anti-inflammatory effect as it significantly reduced the hemolysis of red blood cells. The maximal inhibition percentage reached 66.7% at 1000 μg/mL. Regarding the antimicrobial activity, the broad bean pod methanolic extract inhibited Bacillus subtilis, Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa, as well as Candida albicans. The extract reduced the cell viability of human hepatocarcinoma (HepG2) and prostate cancer (PC3) cells in a concentration-dependent manner. It also caused significant changes in cell shape, compared to the control. Therefore, broad beans can be recommended for human consumption together with pods, fresh or cooked, as a potential source of bioactive substances in functional food production.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139263670","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 : 2023-11-17DOI: 10.21603/2308-4057-2024-2-605
Andaleeb R. Saeed, Mohamad A. Kheir Tahle, R. H. Tlay
Persimmon juice has good nutritional composition and high antioxidant properties, however it requires more packing space because of large volume and has limited shelf-life. The research objective was to produce persimmon purée powder with prolonged shelf-life by using various concentrations of drying agents (maltodextrin and Arabic gum). The control sample was persimmon purée powder without drying agents. Experimental samples included powders with maltodextrin (40, 45, and 50%), Arabic gum (25, 30, and 35%), and the mix of maltodextrin (40%) and Arabic gum (10%). All the experimental samples contained 1% of tri-calcium phosphate as an anti-caking agent. Tests were carried out according to the standard techniques. The samples with 45 and 50% of maltodextrin had lower moisture, ash, redness (a*), and hygroscopicity values. These powders demonstrated good yield, solubility, density, and color indices (L*, b*, C, H). The persimmon purée powders with 30 and 35% of Arabic gum showed an increase in ash content and total acidity. The samples with 30% Arabic gum obtained the highest sensory evaluation scores. The optimal results belonged to the samples of lyophilized persimmon purée powder with 45% of maltodextrin, which will have a longer shelf-life due to its low moisture content.
{"title":"Effect of drying agents on quality parameters of lyophilized persimmon purée powder","authors":"Andaleeb R. Saeed, Mohamad A. Kheir Tahle, R. H. Tlay","doi":"10.21603/2308-4057-2024-2-605","DOIUrl":"https://doi.org/10.21603/2308-4057-2024-2-605","url":null,"abstract":"Persimmon juice has good nutritional composition and high antioxidant properties, however it requires more packing space because of large volume and has limited shelf-life. The research objective was to produce persimmon purée powder with prolonged shelf-life by using various concentrations of drying agents (maltodextrin and Arabic gum). The control sample was persimmon purée powder without drying agents. Experimental samples included powders with maltodextrin (40, 45, and 50%), Arabic gum (25, 30, and 35%), and the mix of maltodextrin (40%) and Arabic gum (10%). All the experimental samples contained 1% of tri-calcium phosphate as an anti-caking agent. Tests were carried out according to the standard techniques. The samples with 45 and 50% of maltodextrin had lower moisture, ash, redness (a*), and hygroscopicity values. These powders demonstrated good yield, solubility, density, and color indices (L*, b*, C, H). The persimmon purée powders with 30 and 35% of Arabic gum showed an increase in ash content and total acidity. The samples with 30% Arabic gum obtained the highest sensory evaluation scores. The optimal results belonged to the samples of lyophilized persimmon purée powder with 45% of maltodextrin, which will have a longer shelf-life due to its low moisture content.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139265451","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 : 2023-11-17DOI: 10.21603/2308-4057-2024-2-600
I. Plotnikova, Gazibeg Magomedov, D. Kazartsev, M. Magomedov, Konstantin Polyanskiy, Viktor Plotnikov
When formulating a product, it is just as important to measure changes in free and bound moisture as it is to analyze quality indicators. Zephyr, a Russian whipped dessert, made with sugar dries quickly during storage, gradually losing its moisture. Its crystalline sugar crust thickens and its entire mass saccharifies, resulting in higher firmness and poor appearance. In this study, we aimed to determine the effect of high-conversion glucose syrup on the amount of moisture and its binding forms in zephyr after storage. We studied four samples of pectin-based zephyr with different carbohydrate profiles after three months of storage. Differential scanning calorimetry, thermogravimetry, and non-isothermal kinetics were applied to assess moisture contents and forms of binding in zephyr. Thermograms with thermoanalytical curves were used to analyze the thermolysis of zephyr samples with different contents of glucose syrup in the temperature range from 20 to 300°C. We also studied the endothermic effects at various stages of thermolysis and measured free and bound moisture in the samples. Four stages of their dehydration were identified on the basis of graphical dependences between weight changes and heating temperatures. The control zephyr sample contained more capillary and polymolecular bound moisture, while the experimental samples in which sugar and confectioner’s syrup were partially or completely replaced with high-conversion glucose syrup had more polymolecular and monomolecular bound moisture. The use of high-conversion glucose syrup instead of sugar and confectioner’s syrup reduced the amount of free moisture and therefore increased the amount of bound moisture, keeping zephyr fresh throughout its shelf life.
{"title":"Differential thermal analysis of moisture binding in zephyr with different contents of glucose syrup","authors":"I. Plotnikova, Gazibeg Magomedov, D. Kazartsev, M. Magomedov, Konstantin Polyanskiy, Viktor Plotnikov","doi":"10.21603/2308-4057-2024-2-600","DOIUrl":"https://doi.org/10.21603/2308-4057-2024-2-600","url":null,"abstract":"When formulating a product, it is just as important to measure changes in free and bound moisture as it is to analyze quality indicators. Zephyr, a Russian whipped dessert, made with sugar dries quickly during storage, gradually losing its moisture. Its crystalline sugar crust thickens and its entire mass saccharifies, resulting in higher firmness and poor appearance. In this study, we aimed to determine the effect of high-conversion glucose syrup on the amount of moisture and its binding forms in zephyr after storage. We studied four samples of pectin-based zephyr with different carbohydrate profiles after three months of storage. Differential scanning calorimetry, thermogravimetry, and non-isothermal kinetics were applied to assess moisture contents and forms of binding in zephyr. Thermograms with thermoanalytical curves were used to analyze the thermolysis of zephyr samples with different contents of glucose syrup in the temperature range from 20 to 300°C. We also studied the endothermic effects at various stages of thermolysis and measured free and bound moisture in the samples. Four stages of their dehydration were identified on the basis of graphical dependences between weight changes and heating temperatures. The control zephyr sample contained more capillary and polymolecular bound moisture, while the experimental samples in which sugar and confectioner’s syrup were partially or completely replaced with high-conversion glucose syrup had more polymolecular and monomolecular bound moisture. The use of high-conversion glucose syrup instead of sugar and confectioner’s syrup reduced the amount of free moisture and therefore increased the amount of bound moisture, keeping zephyr fresh throughout its shelf life.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139265853","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 : 2023-11-17DOI: 10.21603/2308-4057-2024-2-603
L. Pui, Lejaniya Abdul Kalam Saleena, H. Ghazali
Fruit powders possess numerous benefits compared to fresh raw materials, i.e., extended shelf-life, convenient transportation and storage, a wide range of applications, etc. Nonetheless, the storage time of fruit powders depends on such factors as storage conditions, packaging, etc. This review suggests a comprehensive analysis of articles, reviews, reports, and books indexed in Scopus, Web of Science, and eLIBRARY.RU, as well as reported at conference proceedings and other scholarly resources in 2005–2022. Due to their high hygroscopicity, powders tend to absorb moisture from the environment and become prone to caking. Anticaking agents can prevent powders from this process. Different packaging materials also affect the compounds and properties of fruit powders. Accelerated degradation and temperature models can predict shelfp-life. This review featured the effectiveness of different anti-caking agents, as well as the impact of various packaging methods on the storage of powders. Calcium phosphate demonstrated excellent anti-caking properties, reduced hygroscopicity, and enhanced flowability. Aluminum laminated packaging proved effective in protecting powders during storage. As the storage time increased, powders demonstrated only a slight increase in moisture content. Their L* value (light to dark) and b* value (yellow to blue) decreased while the a* value (green to red) and the total color change increased. Caking increased as the flowability, pigment content, and antioxidant content went down. The review has practical implications for developing new technologies aimed at prolonging the storage time of spray-dried fruit powders.
{"title":"Storage stability and anti-caking agents in spray-dried fruit powders: A review","authors":"L. Pui, Lejaniya Abdul Kalam Saleena, H. Ghazali","doi":"10.21603/2308-4057-2024-2-603","DOIUrl":"https://doi.org/10.21603/2308-4057-2024-2-603","url":null,"abstract":"Fruit powders possess numerous benefits compared to fresh raw materials, i.e., extended shelf-life, convenient transportation and storage, a wide range of applications, etc. Nonetheless, the storage time of fruit powders depends on such factors as storage conditions, packaging, etc. This review suggests a comprehensive analysis of articles, reviews, reports, and books indexed in Scopus, Web of Science, and eLIBRARY.RU, as well as reported at conference proceedings and other scholarly resources in 2005–2022. Due to their high hygroscopicity, powders tend to absorb moisture from the environment and become prone to caking. Anticaking agents can prevent powders from this process. Different packaging materials also affect the compounds and properties of fruit powders. Accelerated degradation and temperature models can predict shelfp-life. This review featured the effectiveness of different anti-caking agents, as well as the impact of various packaging methods on the storage of powders. Calcium phosphate demonstrated excellent anti-caking properties, reduced hygroscopicity, and enhanced flowability. Aluminum laminated packaging proved effective in protecting powders during storage. As the storage time increased, powders demonstrated only a slight increase in moisture content. Their L* value (light to dark) and b* value (yellow to blue) decreased while the a* value (green to red) and the total color change increased. Caking increased as the flowability, pigment content, and antioxidant content went down. The review has practical implications for developing new technologies aimed at prolonging the storage time of spray-dried fruit powders.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139266022","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 : 2023-11-17DOI: 10.21603/2308-4057-2024-2-611
Alfia Valieva, Anton Akulov, Natalya Rumyantseva
Whole-wheat flour of purple wheat varieties contains anthocyanins and other phenolic compounds with high antioxidant activity, which makes it a potential raw material for functional foods. The content and composition of phenolic compounds in whole-wheat flour depends on the genotype and weather conditions; in the bread, however, they also depend on the bread-making technology. This article offers a comparative analysis of phenolic compounds in purple whole-wheat flour and bread baked from this flour. The study featured purple soft spring wheat (Triticum aestivum L.) of two varieties, Nadira and Line 193, which were harvested in 2016 and 2017, and corresponding bread samples. The antioxidant activity and phenolic content were measured spectrophotometrically while the qualitative analysis relied on the method of high-performance liquid chromatography (HPLC). In the hot and dry year of 2016, the content of bound phenolic acids reached 2.0–2.4 mg/g dry weight in the flour of both genotypes. In the cool and humid year of 2017, the content of anthocyanins in the Nadira flour increased by 2.7 times and amounted to 0.65 mg/g dry weight. However, the corresponding bread sample had a much lower phenolic content: soluble phenolics were halved, anthocyanins dropped by 3–4 times, and bound phenolic acids went down by 7–17 times. The content of bound phenolic acids in the flour correlated positively with the content of free phenolic acids in the bread. The HPLC analysis revealed an increase in the content of free hydroxycinnamic acids in the bread: p-coumaric acid was the most abundant and amounted to 0.14–0.22 mg/g dry weight. Conventional State Standard 27669-88 for bread making resulted in a total decrease in anthocyanins, bound phenolic acids, and most free phenolics. Therefore, this technology cannot be applied to functional bread. The results can help develop a breadmaking technology for purple wheat varieties.
{"title":"Phenolic compounds in purple whole-wheat flour and bread: Comparative analysis","authors":"Alfia Valieva, Anton Akulov, Natalya Rumyantseva","doi":"10.21603/2308-4057-2024-2-611","DOIUrl":"https://doi.org/10.21603/2308-4057-2024-2-611","url":null,"abstract":"Whole-wheat flour of purple wheat varieties contains anthocyanins and other phenolic compounds with high antioxidant activity, which makes it a potential raw material for functional foods. The content and composition of phenolic compounds in whole-wheat flour depends on the genotype and weather conditions; in the bread, however, they also depend on the bread-making technology. This article offers a comparative analysis of phenolic compounds in purple whole-wheat flour and bread baked from this flour. The study featured purple soft spring wheat (Triticum aestivum L.) of two varieties, Nadira and Line 193, which were harvested in 2016 and 2017, and corresponding bread samples. The antioxidant activity and phenolic content were measured spectrophotometrically while the qualitative analysis relied on the method of high-performance liquid chromatography (HPLC). In the hot and dry year of 2016, the content of bound phenolic acids reached 2.0–2.4 mg/g dry weight in the flour of both genotypes. In the cool and humid year of 2017, the content of anthocyanins in the Nadira flour increased by 2.7 times and amounted to 0.65 mg/g dry weight. However, the corresponding bread sample had a much lower phenolic content: soluble phenolics were halved, anthocyanins dropped by 3–4 times, and bound phenolic acids went down by 7–17 times. The content of bound phenolic acids in the flour correlated positively with the content of free phenolic acids in the bread. The HPLC analysis revealed an increase in the content of free hydroxycinnamic acids in the bread: p-coumaric acid was the most abundant and amounted to 0.14–0.22 mg/g dry weight. Conventional State Standard 27669-88 for bread making resulted in a total decrease in anthocyanins, bound phenolic acids, and most free phenolics. Therefore, this technology cannot be applied to functional bread. The results can help develop a breadmaking technology for purple wheat varieties.","PeriodicalId":12426,"journal":{"name":"Foods and Raw Materials","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139264275","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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