Kombucha Research & Scientific Studies



23 search results for "antimicrobial"


ANALYSIS OF THE CONDITION AND THE POTENTIAL LENGTH OF FERMENTED KOMBUCHA MEDIUM (TEA, COFFEE, ROSELLA) IN INHIBITING THE GROWTH OF PATHOGENIC BACTERIA (VIBRIO CHOLERAE AND BACILLUS CEREUS)

By NURUL AFIFAH

... antimicrobial ingredients. Kombucha culture can be inoculated on a medium type other than tea, such as coffee and rosella. Tea, coffee, and roselle drinks are drinks that have certain antimicrobial substances in them. In the kombucha fermentation process, the formation of acids by microbial ...

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ANTIBACTERIAL AND ANTIFUNGAL ACTIVITES OF BLACK AND GREEN KOMBUCHA TEAS

By Houda Battikh, Kamel Chaieb, Amina Bakhrouf, Emna Ammar

... antimicrobial activities of two kombucha beverages originating from green and black teas fermented for 21 days and to characterize the antimicrobial compounds (heat resistance and pH stability). Green and black tea infusions were fermented with a traditional kombucha culture. The resulting ...

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ANTIMICROBIAL ACTIVITY IN KOMBUCHA FERMENTATION

By ZHANG Hu-cheng

... antimicrobial activity. Method: The effects of different cultivation time on fermentation liquor concentration,pH,total protein concentration, and zone of inhibition were studied.The fermentation liquor of Kombucha on the 6th day was adjusted to different pH.Protease treated fermentation ...

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ANTIMICROBIAL ACTIVITY OF BROTH FERMENTED WITH KOMBUCHA COLONIES

By Rodrigo Jos Santos Jnior, Rejane Andrade Batista, Sheyla Alves Rodrigues, Lauro Xavier Filho, lvaro Silva Lima

... antimicrobial activity against some pathogenic microorganisms. The goal of this work was to investigate the antimicrobial activity of fermented broth by kombucha colonies in the same condition used in a hospital in the Northeast of Brazil and to optimize the medium of kombucha growth. The ...

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ANTIMICROBIAL ACTIVITY OF FERMENTED GREEN TEA LIQUID

By You-Ying Tu, Hui-Long Xia

... antimicrobial activity and composition changes during fermentation. Individual and total tea polyphenols, caffeine, sucrose, reducing sugar, total sugar, pH, acetic acid and total acids, ethanol concentration, superoxide dismutase and hexokinase activities, yeast yield and ...

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ANTIMICROBIAL ACTIVITY OF FERMENTED GREEN TEA LIQUID

By You-Ying Tu, Hui-Long Xia

... antimicrobial activity and composition changes during fermentation. Individual and total tea polyphenols, caffeine, sucrose, reducing sugar, total sugar, pH, acetic acid and total acids, ethanol concentration, superoxide dismutase, and hexokinase activities, yeast yield, and antimicrobial ...

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ANTIMICROBIAL AND ANTIOXIDANT ACTIVITY OF LEMON BALM KOMBUCHA

By Aleksandra S. Velianski, Dragoljub D. Cvetkovi, Sinia L. Markov, Vesna T. Tumbas, Slaana M. Savatovi

... antimicrobial activity of lemon balm Kombucha, as well as of particular control samples, was determined by the agar-well diffusion method. Antioxidant activity on stable 1,1-diphenyl-2-picrylhydrazyl radicals of lemon balm Kombucha and lemon balm tea was determined by electron spin ...

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ANTIMICROBIAL EFFECT OF KOMBUCHA ANALOGUES

By Houda Battikh, Kamel Chaieb, Amina Bakhrouf, Emna Ammar

... antimicrobial activity of five new fermented beverages produced from the following medicinal herbal extracts: Thymus vulgaris L., Lippia citriodora, Rosmarinus officinalis, Foeniculum vulgare, and Mentha piperita noted as Kombucha-analogues were investigated, using agar diffusion method. ...

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ANTIMICROBIAL PROPERTIES OF GREEN AND BLACK TEA AND KOMBUCHA

By Maria S Polozova

Kombucha is a symbiotic community of bacteria and yeast that is used to ferment sweetened tea and produce a sour, slightly sparkling beverage. The bacterial component of Kombucha is invariant, being composed of a cellulose-producing strain of Gluconobacter. The yeast component of Kombucha is ...

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ANTIPROLIFERATIVE AND ANTIMICROBIAL ACTIVITIES OF KOMBUCHA TEA

By Monia Deghrigue, Jihene Chriaa, Houda Battikh, Kawther Abid, Amina Bakhrouf

... antimicrobial activities of kombucha tea. We investigated in vitro the efficacy of kombucha tea for its antiproliferative effects by its potential cytotoxic activity using the MTT colorimetric method against two human cancer cell lines (A549, lung cell carcinoma, and Hep-2, epidermoid ...

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ANTIPROLIFERATIVE AND ANTIMICROBIAL ACTIVITY OF TRADITIONAL KOMBUCHA AND SATUREJA MONTANA L. KOMBUCHA

By Dragana D etojevi-Simin, G M Bogdanovic, Dragoljub D Cvetkovi, Aleksandra S Velianski

... Antimicrobial activity to bacteria, yeasts, and molds was determined by the agar-well diffusion method. Results: Consuming Kombuchas had the most expressive antimicrobial activity against all investigated bacteria, except Sarcina lutea, while unfermented tea samples had no activity. ...

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BIOACTIVITY OF LEMON BALM KOMBUCHA

By Dragana D etojevi-Simin, Aleksandra S Velianski, Dragoljub D Cvetkovi, Sinia L Markov, Jasminka Mranovi, Vinja V Bogdanovi, Slavica V olaji

... antimicrobial, antiproliferative, genotoxic, and antigenotoxic potential of lemon balm tea and its Kombucha with consuming acidity. Antimicrobial activity was determined by the agar-well diffusion method. Cell growth effects were determined in HELA, MCF7, and HT-29 human tumor cell lines. ...

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CHEMICAL COMPOSITION AND BIOLOGICAL ACTIVITY OF NOVEL TYPES OF KOMBUCHA BEVERAGES WITH YARROW

By Jasmina S Vitas, Aleksandra D Cvetanovi, Pavle Z Makovi, Jaroslava V varc-Gaji, Radomir V Malbaa

... and flavonoids, and vitamin C content) and sensory analysis indicated that SWE was more suitable substrates for successful fermentation. Products obtained on infusions had more pronounced anticancer and antimicrobial properties, whereas beverages produced on SWE had higher antioxidant ...

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COMPARISON OF ANTIMICROBIAL PROPERTIES OF KOMBUCHA FERMENTED FROM GREEN TEA, BLACK TEA AND YERBA MATE

By Cameron Prophet

... antimicrobial activities against a broad spectrum of gram-positive and gram-negative bacteria attributed to the glycolic acid content of the beverage. Given the health implications of traditional teas, yerba mate, and the fermented probiotic brew kombucha, this study was conducted to ...

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DETERMINATION AND CHARACTERIZATION OF THE ANTIMICROBIAL ACTIVITY OF THE FERMENTED TEA KOMBUCHA

By C J Greenwalt, R, A, Keith H Steinkraus

... antimicrobial activity against a spectrum of organisms and that concentrates of unfermented tea components also have antimicrobial properties. Therefore, the focus of this study was to determine and characterize Kombucha's antimicrobial activity using an absorbent disc method. Antimicrobial ...

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DOES KOMBUCHA TEA REDUCE THE DAMAGE-INDUCED BY RADIATION EXPOSURE?

By Ola Ali Gharib

... antimicrobial activity that occur following oral administration of kombucha tea (kt) ferment in rats with a fractionated dose of 9 Gy. The protective effect of kt ferment was monitored by assessment of serum enzymes activities of creatine phosphokinase (CPK), lactate dehydrogenase (LDH), ...

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EFFECT OF MEDICINAL PLANT TYPE AND CONCENTRATION ON PHYSICOCHEMICAL, ANTIOXIDANT, ANTIMICROBIAL, AND SENSORIAL PROPERTIES OF KOMBUCHA

By Hossein Shahbazi, Hadi, Hashemi

... antimicrobial, and sensorial properties. In the first part, measurements were made to determine IC50 value, total phenolic content, total flavonoid content, minimum inhibitory concentration, pH, organic acids, and sensorial properties of kombucha that contained cinnamon, cardamom, or ...

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EFFECTS OF MEDIUM VARIATION AND FERMENTATION TIME ON THE ANTIOXIDANT AND ANTIMICROBIAL PROPERTIES OF KOMBUCHA

By Batul Moiz Vohra, Shazrul Fazry, Fareed Sairi, Othman Babul-Airianah

... antimicrobial properties of kombucha by using variation of carbon sources: white sugar (S), jaggery (J) and Kelulut honey (H) in black tea (BT) and green tea (GT) media over a period of 7, 14, 28 and 60 days. The antioxidant and antimicrobial efficacies were tested post fermentation. All ...

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FORMULATION, PREPARATION, PHYSICO-CHIMICAL ANALYSIS,MICROBIOLOGICAL PECULIARITIES AND THERAPEUTIC CHALLENGES OF EXTRACTIVE SOLUTION OF KOMBUCHA

By OLIMPIA DUMITRIU BUZIA, VALERIA FASIE, NELA MARDARE, CAMELIA DIACONU, GABRIELA GURAU, ALIN LAURENTIU TATU

... The main elements highlighted in the composition of the extractive solution were: iron, zinc, magnesium, calcium, and potassium. The antimicrobial activity in strains: Gram-positive: Staphylococcus aureus, Gram-negative: Pseudomonas aeruginosa, Escherichia Coli, fungi: Candida albicans.

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IN VITRO ACTIVITY OF KOMBUCHA TEA ETHYL ACETATE FRACTION AGAINST MALASSEZIA SPECIES ISOLATED FROM SEBORRHOEIC DERMATITIS

By ELAHEH Mahmoudi, M Saeidi, MA Marashi, A Moafi, V Mahmoodi, M Zeinolabedini Zamani

... antimicrobial properties. Regarding this, the present study aimed to investigate the antifungal activity of Kombucha tea ethyl acetate fraction (KEAF) against Malassezia species obtained from the patients with seborrheic dermatitis. Materials and Methods: A total of 23 clinical isolates ...

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KOMBUCHA FERMENTATION AND ITS ANTIMICROBIAL ACTIVITY

By Guttapadu Sreeramulu, Yang Zhu, Wieger Knol

... antimicrobial activity of Kombucha was investigated against a number of pathogenic microorganisms. Staphylococcus aureus, Shigella sonnei, Escherichia coli, Aeromonas hydrophila, Yersinia enterolitica, Pseudomonas aeruginosa, Enterobacter cloacae, Staphylococcus epidermis, Campylobacter ...

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PB(II) REMOVAL FROM SYNTHETIC WASTEWATER USING KOMBUCHA SCOBY AND GRAPHENE OXIDE/FE3O4

By Seyyed Mojtaba Mousavi, Seyyed Alireza Hashemi, Ali Mohammad Amani, Hossein Esmaeili, Younes Ghasemi, Aziz Babapoor, Fatemeh Mojoudi, Omid Arjomand

... antimicrobial specifications of Kombucha scoby, this unique colony can be used for wastewater treatment and removal of heavy metals. Herein, the efficiency of graphene oxide/Fe3O4 nanoparticles (GO/Fe3O4) and Kombucha Scoby in the removal of Pb (II) from synthetic wastewater were examined ...

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STUDIES ON THE MICROBIOLOGY OF KOMBUCHA (TEA FUNGUS)

By Selma E Ahmed, Hamid A Dirar

... acid giving the flavor of the drink. The yeasts isolated from Kombucha were mainly Debaryomyces, and the bacterium of importance was Acetobacter xylinum. Kombucha`s antimicrobial activity was conferred by the organic acids, and this is commonly known for other acidic fermented foods and ...

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