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Pawluś P, Kolniak-Ostek J. Innovative Analogs of Unpasteurized Kombucha Beverages: Comparative Analysis of Mint/Nettle Kombuchas, Considering Their Health-Promoting Effect, Polyphenolic Compounds and Chemical Composition. Int J Mol Sci 2024; 25:7572. [PMID: 39062813 PMCID: PMC11277028 DOI: 10.3390/ijms25147572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Revised: 07/04/2024] [Accepted: 07/05/2024] [Indexed: 07/28/2024] Open
Abstract
Increasing demand for functional beverages is attracting consumers' attention and driving research to expand our knowledge of fermentation using symbiotic culture of bacteria and yeast (SCOBY) and demonstrate the health effects of consuming kombucha. The objective of this study was to develop innovative recipes for unpasteurized mint/nettle kombucha analogs, and to compare the products obtained under varying conditions in terms of chemical composition, bioactive polyphenols and health-promoting activity. Four variants of kombucha beverages (K1-K4), differing in the addition of sucrose and fermentation temperature, were formulated. The fermentation process provided data indicating the increase of antidiabetic, anti-inflammatory and anticholinergic properties, while a decrease in antioxidant capacity was observed. The content of polyphenolics was the highest on the seventh day of fermentation. A higher fermentation temperature and a larger amount of sucrose accelerated the fermentation process, which may be crucial for shortening the production time of kombucha drinks.
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Affiliation(s)
| | - Joanna Kolniak-Ostek
- Department of Fruit, Vegetable and Plant Nutraceutical Technology, Wrocław University of Environmental and Life Sciences, 37 Chelmonskiego Street, 51-630 Wroclaw, Poland;
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2
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Ramphinwa ML, Mchau GRA, Mashau ME, Madala NE, Chimonyo VGP, Modi TA, Mabhaudhi T, Thibane VS, Mudau FN. Eco-physiological response of secondary metabolites of teas: Review of quality attributes of herbal tea. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2023. [DOI: 10.3389/fsufs.2023.990334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
Herbal tea is a rich source of secondary metabolites which are reputed to have medicinal and nutritional efficacy. These secondary metabolites are influenced by the abiotic and biotic stresses that improve the production of herbal teas in terms of biomass production, accumulation and partitioning of assimilates of compounds. In this study, various examples of herbal teas have been shown to respond differently to secondary metabolites affected by environmental factors. Thus, the meta-analysis of this study confirms that different herbal teas' response to environmental factors depends on the type of species, cultivar, and the degree of shade that the plant is exposed. It is also evident that the metabolic processes are also known to optimize the production of secondary metabolites which can thus be achieved by manipulating agronomic practices on herbal teas. The different phenolic compound in herbal teas possesses the antioxidant, antimicrobial, antiatherosclerosis, anti-inflammatory, antimutagenic, antitumor, antidiabetic and antiviral activities that are important in managing chronic diseases associated with lifestyle. It can be precluded that more studies should be conducted to establish interactive responses of biotic and abiotic environmental factors on quality attributes of herbal teas.
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Zhou S, Zhang J, Ma S, Ou C, Feng X, Pan Y, Gong S, Fan F, Chen P, Chu Q. Recent advances on white tea: Manufacturing, compositions, aging characteristics and bioactivities. Trends Food Sci Technol 2023. [DOI: 10.1016/j.tifs.2023.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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Milan J, Frydrych A, Noga M, Kondratowicz-Pietruszka E, Krośniak M, Jurowski K. The Control of Novel and Traditional Elemental Impurities: Ag, Au, Co, Cs, Li, Mo, Se, Sr, and V in Mint Tea Infusions (Peppermint, Mentha piperita L.) Available in Poland: A Health Risk Assessment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192416564. [PMID: 36554444 PMCID: PMC9779088 DOI: 10.3390/ijerph192416564] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/02/2022] [Accepted: 12/08/2022] [Indexed: 05/19/2023]
Abstract
The purpose of our studies is the evaluation of the health risks of the novel elemental impurities (Ag, Au, Co, Cs, Li, Mo, Se, Sr, and V) in mint tea infusions (Mentha piperita L.) available in Poland. For this purpose, we applied ICP-MS-based methodology for content analysis (elemental profile and µg/L of the infusion) and also the specific health risk assessment for a comprehensive assessment. Our strategy was based on weekly intake (µg/L of infusion/week) considering weekly tea consumption. Then, based on the weekly consumption of tea per adult, individuals were compared to the Temporary Tolerated Weekly Intake (PTWI) designated by the Joint FAO Expert Committee on Food Additives (JECFA), and the weekly consumption per body weight (µg/L of infusion/week/bw) was estimated. Daily exposure to Co in the tested products is in a range of 0.093-0.238 µg/day. In comparison, the established PDE (oral exposure) for Co by the ICH guideline (the ICH guideline Q3D (R1), 2019) is 50 µg/day. For lithium, PDE is approximately 560 µg/day and, in our study, the estimated daily exposure for Li in investigated products is in a range of 0.226-2.41 µg/day. Our studies found also low levels of Cs (in a range of 0.0598-0.195 µg/L), Mo (in a range of 0.663-3.261 µg/L), and Sr (0.223-65.842 µg/L) in infusions. For Molybdenum, the established PDE is approximately 3400 µg/day. There are no documents about Sr and Co in the Joint FAO/WHO Expert Committee on Food Additives (JECFA) database and the ICH guideline Q3D (R1). In the case of V, the established PDE is 120 µg/day, and the level of V in analyzed infusions is in a range of 0.284-0.702 µg/L. Silver and gold were present only in a few samples, and the estimated daily exposure for Ag is approximately 0.04575 µg/day for product A and approximately 0.1885 µg/day for product O, except for Au, which is in a range of 0.000356-0.114 µg/L. The estimated daily exposure for Ag is 167 µg/day and, for Au, it is in a range of 8.9 × 105-0.0285 µg/day. It can be concluded that levels of all investigated elements (novel and also traditional elemental impurities) in the daily dose should not threaten the consumer's health after consuming mint tea infusions.
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Affiliation(s)
- Justyna Milan
- Laboratory of Innovative Toxicological Research and Analyses, Institute of Medical Studies, Medical College, Rzeszów University, Aleja Majora W. Kopisto 2a, 35-959 Rzeszow, Poland
| | - Adrian Frydrych
- Laboratory of Innovative Toxicological Research and Analyses, Institute of Medical Studies, Medical College, Rzeszów University, Aleja Majora W. Kopisto 2a, 35-959 Rzeszow, Poland
| | - Maciej Noga
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertises, Aleksandrowska 67/93, 91-205 Łódź, Poland
| | | | - Mirosław Krośniak
- Department of Food Chemistry and Nutrition, Medical College, Jagiellonian University, Medyczna 9, 30-688 Kraków, Poland
| | - Kamil Jurowski
- Laboratory of Innovative Toxicological Research and Analyses, Institute of Medical Studies, Medical College, Rzeszów University, Aleja Majora W. Kopisto 2a, 35-959 Rzeszow, Poland
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertises, Aleksandrowska 67/93, 91-205 Łódź, Poland
- Correspondence: or
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Misra S, Ikbal AMA, Bhattacharjee D, Hore M, Mishra S, Karmakar S, Ghosh A, Srinivas R, Das A, Agarwal S, Saha KD, Bhardwaj P, Ubhadia IB, Ghosh P, De S, Tiwari ON, Chattopadhyay D, Palit P. Validation of antioxidant, antiproliferative, and in vitro anti-rheumatoid arthritis activities of epigallo-catechin-rich bioactive fraction from Camellia sinensis var. assamica, Assam variety white tea, and its comparative evaluation with green tea fraction. J Food Biochem 2022; 46:e14487. [PMID: 36309930 DOI: 10.1111/jfbc.14487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 10/02/2022] [Accepted: 10/08/2022] [Indexed: 01/14/2023]
Abstract
The epigallocatechin-rich polyphenolic fraction of Assam variety white tea, traditionally used for the management of diverse inflammatory ailments and health drink, was investigated through eco-friendly green aqueous extraction, TLC, and HPLC characterization, phytochemical screening, in vitro DPPH assay, anti-proteinase, MTT assay on synovial fibroblast and colon cancer cells, apoptotic FACS analysis, cytokine ELISA, p-STAT3 western blotting, and in silico docking analysis. HPLC-TLC standardized white tea fraction (WT-F) rendered higher extractive-yield (21%, w/w), than green tea fraction(GT-F) (12%, w/w). WT-F containing flavonoids and non-hydrolysable polyphenols showed better antioxidant activity, rather than equivalent GT-F. WT-F demonstrated remarkable anti-rheumatoid-arthritis activity via killing of synovial fibroblast cells (66.1%), downregulation of TNF-α (93.33%), IL-6 (87.97%), and p-STAT3 inhibition (77.75%). Furthermore, WT-F demonstrated better anti-proliferative activity against colon cancer cells (HCT-116). Collectively, our study revealed that the white tea fraction has boundless potential as anti-rheumatoid arthritis and anti-proliferative agent coupled with apoptotic, antioxidant anti-proteinase, and anti-inflammatory properties. PRACTICAL APPLICATIONS: Our eco-friendly extracted bioactive aqueous fraction of white tea, characterized by TLC-HPLC study and phytochemical screening have demonstrated remarkable anti-rheumatoid arthritis property and anti-proliferative action on colon cancer cells including potential anti-oxidant, anti-inflammatory, and anti-proteinase efficacy. The test WT-F sample has shown impressive safety on normal mammalian cells. WT-F has demonstrated better efficacy against rheumatoid arthritis and cancer model compared to equivalent green tea fraction. Traditionally, it is extensively used for boosting immunity, and energy, with cosmetic, and agricultural applications by the native inhabitants. So, the aqueous fraction of WT is suggested to be used as a prophylactic nutraceutical supplement and or therapeutic agent in commercial polyherbal formulation to attenuate and management of auto-inflammatory rheumatoid arthritis and carcinogenesis of colon. It is additionally suggested to establish in vivo rheumatoid arthritis animal and clinical study to validate their pharmacokinetic stability and dose optimization coupled with anti-inflammatory, cytotoxicity, and anti-oxidant property.
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Affiliation(s)
- Sanchaita Misra
- Department of Clinical immunology and Rheumatology, Institute of Post-Graduate Medical Education & Research, Kolkata, India
| | - Abu Md Ashif Ikbal
- Department of Pharmaceutical Sciences, Drug Discovery Research Laboratory, Assam University, Silchar, India
| | - Dipanjan Bhattacharjee
- Department of Clinical immunology and Rheumatology, Institute of Post-Graduate Medical Education & Research, Kolkata, India
| | - Minakshi Hore
- Department of Pharmaceutical Sciences, Drug Discovery Research Laboratory, Assam University, Silchar, India
| | | | - Sankha Karmakar
- Department of Chemical Engineering, Indian Institute of Technology, Kharagpur, India
| | - Alakendu Ghosh
- Department of Clinical immunology and Rheumatology, Institute of Post-Graduate Medical Education & Research, Kolkata, India
| | | | - Abhik Das
- Department of Clinical immunology and Rheumatology, Institute of Post-Graduate Medical Education & Research, Kolkata, India
| | | | | | - Prashant Bhardwaj
- ICMR-Virus Unit (Presently ICMR-National Institute of Cholera & Enteric Diseases), Kolkata, India
| | - Ishvarlal Bhudarbhai Ubhadia
- Department of Clinical immunology and Rheumatology, Institute of Post-Graduate Medical Education & Research, Kolkata, India.,Rosekandi Tea Estate, Grant Pt I, Assam, India
| | - Parasar Ghosh
- Department of Clinical immunology and Rheumatology, Institute of Post-Graduate Medical Education & Research, Kolkata, India
| | - Sirshendu De
- Department of Chemical Engineering, Indian Institute of Technology, Kharagpur, India
| | - Onkar Nath Tiwari
- Department of Computer Science and Engineering, National Institute of Technology, Agartala, India
| | - Debprasad Chattopadhyay
- ICMR-National Institute of Traditional Medicine, Belagavi, India.,Centre for Conservation and Utilisation of Blue Green Algae (CCUBGA), Division of Microbiology, ICAR-Indian Agricultural Research Institute (IARI), New Delhi, India.,NSHM Knowledge Campus, Kolkata, India
| | - Partha Palit
- Department of Pharmaceutical Sciences, Drug Discovery Research Laboratory, Assam University, Silchar, India
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Ghafil JA, Zgair AK. Bacterial secretions in growth medium stimulate the mouse respiratory innate immune response. J Med Microbiol 2022; 71. [DOI: 10.1099/jmm.0.001588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Introduction. Finding a safe innate immune response stimulator is one of the greatest challenges facing immunologists and vaccine manufacturers.
Gap statement. The role of sterile bacterial secretions (SBSs) of
Pseudomonas aeruginosa
in stimulating the innate immune response was not investigated previously.
Aim. The comparative effect of SBSs and bacterial cells of
P. aeruginosa
isolates isolated from freshwater (PAE) and infected wounds (PAC) on the respiratory tract innate immune response.
Methodology. Four test mice groups were instilled intranasally (i.n.) with 106 c.f.u of PAC, 106 c.f.u of PAE, SBS of PAC, and SBS of PAE. Two control groups were given i.n. either LB broth or PBS. Time-course changes in IL-1 beta mRNA, TNF-alpha mRNA, IL-1β and TNF-α, leukocyte count, bacterial uptake, and intracellular bacterial killing by mouse alveolar macrophages (AMs) and histological changes were examined. Lung bacterial burdens were counted in first and second test groups.
Results. The maximum level of IL-1β was seen as early as 2 h (1360±180 pg ml−1) post-instillation (i.n.) with SBS of PAC and 1 h (1910±244 pgml−1) post-instillation with SBS of PAE. The maximum level of TNF-α was seen as early as 4 h (953±192 pg ml−1) post-instillation with SBS of PAC and (1197±298 pg ml−1) post-instillation with SBS of PAE. These values were almost in line with IL-1β and TNF-α gene expression. Moderate infiltration of leukocytes in bronchoalveolar lavage (BAL) and lung sections and moderate activity of AMs (bacterial uptake and bacterial killing) were observed. The above innate immune response parameters in mice instilled i.n. with PAC and PAE were higher (P<0.05) than in the mice groups instilled i.n. with SBSs. The PAC was persistent in the lungs of mice for up to 72 h (3.5±0.22 log10 of c.f.u. g−1) and up to 48 h (2.05±0.21 log10 of c.f.u. g−1) for PAE.
Conclusion. The administration of mice with SBS i.n. stimulates cellular and molecular arms of the innate immune response in the respiratory tract, opening the door to the possibility of using SBS of
P. aeruginosa
as an adjuvant.
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Affiliation(s)
- Jenan Atiyah Ghafil
- Department of Biology, College of Science, University of Baghdad, Baghdad, Iraq
| | - Ayaid Khadem Zgair
- Department of Biology, College of Science, University of Baghdad, Baghdad, Iraq
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Sang S, Wang L, Liang T, Su M, Li H. Potential role of tea drinking in preventing hyperuricaemia in rats: biochemical and molecular evidence. Chin Med 2022; 17:108. [PMID: 36109783 PMCID: PMC9479443 DOI: 10.1186/s13020-022-00664-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 09/02/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Lifestyle and diet play a significant role in hyperuricaemia. Accumulating evidence indicates that tea consumption is associated with hyperuricaemia and gout. However, diverse compounds in different types of tea make it quite difficult to determine the relevant molecular mechanism. Here, we compared the effects of six types of tea on hyperuricaemia induced by potassium oxonate (PO) and hypoxanthine in rats and investigated the possible underlying mechanisms.
Methods
Rats were randomly assigned to ten groups: the control, hyperuricaemia model, benzbromarone positive control, traditional Chinese medicine Simiao San positive control, green tea, yellow tea, black tea, white tea, red tea, and cyan tea treatment groups. After 21 days, uric acid (UA), xanthine oxidase (XOD), alanine aminotransferase (ALT),blood urea nitrogen (BUN), and creatinine (CRE) were assessed. Serum levels of interleukin-1β (IL-1β) were measured with an enzyme-linked immunosorbent assay. Haematoxylin–eosin staining and immunohistochemistry were used to assess liver and kidney injury.
Results
The levels of UA, CRE, and BUN in the treatment group were decreased to varying degrees. There was a significant reduction in UA, CRE, and BUN levels for yellow tea compared to the positive control drugs. Yellow tea suppressed XOD activity and alleviated hepatic and kidney injury. Network pharmacology and untargeted metabolomics indicated that ten yellow tea bioactive ingredients and 35 targets were responsible for preventing hyperuricaemia, which was mediated by 94 signalling pathways, including IL-1β and TNF.
Conclusion
These findings indicate that green tea cannot reduce the serum uric acid level of hyperuricaemic rats. Yellow tea can significantly improve hyperuricaemia by regulating the inflammatory response, autophagy, and apoptosis. This study provides a potential candidate for the treatment of hyperuricaemia and a basis for selecting therapeutic tea for patients with hyperuricaemia.
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Fuchs LK, Holland AH, Ludlow RA, Coates RJ, Armstrong H, Pickett JA, Harwood JL, Scofield S. Genetic Manipulation of Biosynthetic Pathways in Mint. FRONTIERS IN PLANT SCIENCE 2022; 13:928178. [PMID: 35774811 PMCID: PMC9237610 DOI: 10.3389/fpls.2022.928178] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 05/24/2022] [Indexed: 06/15/2023]
Abstract
In recent years, the study of aromatic plants has seen an increase, with great interest from industrial, academic, and pharmaceutical industries. Among plants attracting increased attention are the Mentha spp. (mint), members of the Lamiaceae family. Mint essential oils comprise a diverse class of molecules known as terpenoids/isoprenoids, organic chemicals that are among the most diverse class of naturally plant derived compounds. The terpenoid profile of several Mentha spp. is dominated by menthol, a cyclic monoterpene with some remarkable biological properties that make it useful in the pharmaceutical, medical, cosmetic, and cleaning product industries. As the global market for Mentha essential oils increases, the desire to improve oil composition and yield follows. The monoterpenoid biosynthesis pathway is well characterised so metabolic engineering attempts have been made to facilitate this improvement. This review focuses on the Mentha spp. and attempts at altering the carbon flux through the biosynthetic pathways to increase the yield and enhance the composition of the essential oil. This includes manipulation of endogenous and heterologous biosynthetic enzymes through overexpression and RNAi suppression. Genes involved in the MEP pathway, the menthol and carvone biosynthetic pathways and transcription factors known to affect secondary metabolism will be discussed along with non-metabolic engineering approaches including environmental factors and the use of plant growth regulators.
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Affiliation(s)
- Lorenz K. Fuchs
- School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | | | | | - Ryan J. Coates
- School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - Harvey Armstrong
- School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - John A. Pickett
- School of Chemistry, Cardiff University, Cardiff, United Kingdom
| | - John L. Harwood
- School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - Simon Scofield
- School of Biosciences, Cardiff University, Cardiff, United Kingdom
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Rehder AP, Xavier AMF, Barrozo MAS. A study on a new blended tea product using disk granulation. PARTICULATE SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1080/02726351.2022.2029649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ana P. Rehder
- Provanza Cosmetics Ltda – Uberlândia-MG, Uberlândia-MG, Brazil
| | - Alcina M. F. Xavier
- School of Chemical Engineering, Federal University of Uberlândia, Uberlândia-MG, Brazil
| | - Marcos A. S. Barrozo
- School of Chemical Engineering, Federal University of Uberlândia, Uberlândia-MG, Brazil
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WANG J, WU X, ZHENG J, WU B. Rapid identification of green tea varieties based on FT-NIR spectroscopy and LDA/QR. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.73022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
| | - Xiaohong WU
- Jiangsu University, China; Jiangsu University, China
| | | | - Bin WU
- Chuzhou Polytechnic, China
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11
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Songsamoe S, Kabploy K, Khunjan K, Matan N. The combined effect of green tea and peppermint oil against pathogenic bacteria to extend the shelf life of eggs at ambient temperature and the mode of action. J Food Saf 2021. [DOI: 10.1111/jfs.12945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Sumethee Songsamoe
- School of Agricultural Technology and Food Industry Walailak University Nakhon Si Thammarat Thailand
- Center of Excellence in Innovation of Essential Oil Walailak University Nakhon Si Thammarat Thailand
| | - Krittika Kabploy
- School of Agricultural Technology and Food Industry Walailak University Nakhon Si Thammarat Thailand
| | - Katthayawan Khunjan
- Center of Excellence in Innovation of Essential Oil Walailak University Nakhon Si Thammarat Thailand
| | - Narumol Matan
- School of Agricultural Technology and Food Industry Walailak University Nakhon Si Thammarat Thailand
- Center of Excellence in Innovation of Essential Oil Walailak University Nakhon Si Thammarat Thailand
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