Production and antioxidative activity of alcoholic beverages made from Thai ou yeast and black rice (Oryza sativa var. Indica cv. Shiun)

Osman, Magdoleen G.; Elhadi, Elsadig A.; Khalafalla, Mutasim M.

doi:10.5897/ajb10.1516

Cited by 13 publications

(7 citation statements)

References 41 publications

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“…These findings could be explained by positive effect of exogenous auxins on root development [61]. Our results are in line with [62] who used IBA and IAA for more than 10 roots/shoot in tomato.…”

Section: Discussionsupporting

confidence: 91%

Efficient and reproducible somatic embryogenesis and micropropagation in tomato via novel structures - Rhizoid Tubers

et al. 2019

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A dual in vitro regeneration system consisting of indirect organogenesis and somatic embryogenesis (SE), applicable to several varieties of tomato— Solanum lycopersicum (cv. Riogrande , cv. Roma , hybrid 17905 and model cv. M82 ) has been established. This system is both improved and highly reproducible compared to current methods. Callus initiation, plant regeneration and SE was developed for one-week-old cotyledon explants. Indirect organogenesis via callus induction (CI) was developed for all four varieties of tomato used in this study. One-week-old tomato seedlings were used as a source of cotyledon and hypocotyl segments as explants. The explants were subsequently cultured on Murashige and Skoog (MS) medium supplemented with different combination and concentrations of plant growth regulators (PGRs). Substantial trends in regeneration and propagation response were observed among the varieties and treatments. For commercial varieties cvs. Riogrande and Roma , maximum CI was observed at 2 weeks in CIMT 9 (0.5 mg/L NAA, 1 mg/L BAP) and CIMT 12 (2 mg/L IAA, 2 mg/L NAA, 2 mg/L BAP, 4 mg/L KIN). However, cv. M82 responded after 4 weeks to a combination of treatments CIMT 9 (0.5 mg/L NAA + 1 mg/L BAP) and CIMT 13 (2 mg/L IAA + 2 mg/L NAA + 2 mg/L BAP + 4 mg/L ZEA) for the production of calli. Subsequent shoot and root organogenesis were optimized for all four varieties. Cv. Riogrande , exhibited fastidious in vitro regeneration potential and selected for induction of somatic embryos via SE involving novel structure: rhizoid tubers (RTBs). Numerous fine hair like rhizoids (~23/explants) were first developed from cotyledon and hypocotyl explants cultured on MS medium supplemented with 0.5 or 2 mg/L NAA at pH 4.0 in dark conditions. Further incubation of each rhizoid under light conditions on MS media supplemented with 5 mg/L TDZ or BAP at pH 4.0 led to the formation of a novel structure—rhizoid Tubers (RTBs). Thus, as evident from histology, SE in Riogrande tomato species requires a medium with pH of (4.0) and higher concentration of cytokinins (BAP/TDZ) to form on average 40–45 RTBs from both explants. Histological and morphological studies revealed that RTBs develop through different stages of embryogenesis to multiple plantlets, on MS medium with 5 mg/L TDZ/BAP at normal pH (5.8). The results obtained indicated that the induced somatic embryos of tomato with lower pH are a more efficient mode of propagation than the organogenesis with or without callus formation. The RTBs led to a complete plantlets regeneration in 45 days compared to indirect organogenesis at 60 days.

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Section: Discussionsupporting

confidence: 91%

Efficient and reproducible somatic embryogenesis and micropropagation in tomato via novel structures - Rhizoid Tubers

et al. 2019

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“…These pH values were not significantly different from each other (p>0.05), and fall within the pH range (3.01-3.74) of indigenously-produced commercial Tapuy from Benguet, Philippines (Hipol & Alma-in, 2018). Similar pH values were also exhibited by rice wines made from pigmented rice from other Asian countries (Baek et al, 2013;Takeshita et al, 2015;Teramoto et al, 2011). A steep decrease in pH from day 0 to day 1 of fermentation was noted for all the different Tapuy (Figure 2).…”

Section: Tapuy Made From Different Pigmented Rice Have Similar Acidity Profilessupporting

confidence: 73%

Philippine rice wine (Tapuy) made from Ballatinao black rice and traditional starter culture (Bubod) showed high alcohol content, total phenolic content, and antioxidant activity

Rosa

Medina

2022

Food Sci. Technol

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“…Further work will also be conducted to determine the antioxidative substances in the resulting beverages described above. Attempts are also being made to apply various traditional microbial resources worldwide to the modern brewing industry.…”

Section: Resultsmentioning

confidence: 99%

“…is rare. The goal was to develop a novel alcoholic beverage with antioxidant activity and benefits such as an attractive red colour.…”

Section: Introductionmentioning

confidence: 99%

Production and antioxidant activity of alcoholic beverages made from various cereal grains usingMonascus purpureusNBRC 5965

2016

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Monascus sp., which produces red pigments, has been utilized for brewing red alcoholic beverages and fermented foods in China and Okinawa, Japan. Novel red alcoholic beverages with antioxidant activity were made from cereal grains of various colours utilizing the saccharifying activity of Monascus purpureus NBRC 5965. The alcoholic beverage made from black rice and beni koji prepared with M. purpureus NBRC 5965 showed a deep red colour, and the DPPH radical scavenging activity of the alcoholic beverage made from black rice and beni koji was around a 3300 µm Trolox equivalent/mL‐beverage. The antioxidant activity of this alcoholic beverage is thought to be a result of the combination of Monascus pigments and black rice anthocyanin. The DPPH radical scavenging activity and inhibitory activity of lipid peroxidation of an alcoholic beverage made with beni koji were higher than those of an alcoholic beverage made with ki koji prepared with Aspergillus oryzae. Copyright © 2016 The Institute of Brewing & Distilling

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Production and antioxidative activity of alcoholic beverages made from Thai ou yeast and black rice (Oryza sativa var. Indica cv. Shiun)

Cited by 13 publications

References 41 publications

Efficient and reproducible somatic embryogenesis and micropropagation in tomato via novel structures - Rhizoid Tubers

Efficient and reproducible somatic embryogenesis and micropropagation in tomato via novel structures - Rhizoid Tubers

Philippine rice wine (Tapuy) made from Ballatinao black rice and traditional starter culture (Bubod) showed high alcohol content, total phenolic content, and antioxidant activity

Production and antioxidant activity of alcoholic beverages made from various cereal grains usingMonascus purpureusNBRC 5965

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