Effects of hydrogen-rich water on the nutrient composition and antioxidative characteristics of sprouted black barley

Qi, Guijun; XianBin, Ding; Jiang, Rui; Ouyang, Peng-Ling; Gui, Juan; Feng, Lei; Yang, Li; Liu, Song

doi:10.1016/j.foodchem.2019.125095

Cited by 46 publications

(17 citation statements)

References 36 publications

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“…In this study, 500 ppm HRW was used with 150 mmol L − 1 NaCl treatment to study how the HRW induced plant growth and physiological attributes in NaCl-stressed fragrant rice varieties. Guan et al (2019) concluded that antioxidative ability of the sprouted black barley was improved after the HRW treatment and HRW treatment could also regulated antioxidative ability in animal (Liu et al2010;Xie et al 2010). Xu et al (2013) suggested that HRW exerted its protective effects through some antioxidative enzymes, such SOD and CAT, which are consistent with the results in this study (Fig.…”

Section: Discussionsupporting

confidence: 89%

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Hydrogen rich water (HRW) induces plant growth and physiological attributes in fragrant rice varieties under salt stress

Fu¹,

Ma²,

Gui³

et al. 2020

Preprint

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Hydrogen is an important molecule, exerting antioxidant ability in plants and animals through antioxidant enzymes, which can be dissolved in water. Previous studies have showed that application of hydrogen rich water (HRW), containing a high concentration of hydrogen, plays an important role in enhancing drought tolerance and alleviating the metal stress in plants. However, the effects of HRW on plant growth and physiological attributes in fragrant rice varieties under salt stress are still unclear. A pot experiment was conducted with two fragrant rice varieties i.e. Yuxiangyouzhan and Xiangyaxiangzhan to study the effects of HRW treatments i.e. foliar application of HRW (F-HRW) and irrigation application of HRW (I-HRW) on plant growth and physiological attributes under two NaCl levels (0 mmol L -1 and 150 mmol L -1 ). The results depicte d that, compared with without HRW treatment (CK), the F-HRW and I-HRW treatments significantly increased the dry weight per unit seedling height by 12.64% and 22.99%, while decreased the plant height by 3.92% and 2.97% respectively of two fragrant rice varieties under salt stress. Moreover, compared with CK treatment, the activities of peroxidase (POD), superoxide dismutase (SOD) and catalase (CAT) were enhanced by F-HRW and I-HRW treatments in NaCl-stressed fragrant rice cultivars and opposite results were observed for MDA content. In crux, our findings conclude that application of HRW modulates the plant growth and physiological attributes in salt-stressed fragrant rice cultivars.

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Section: Discussionsupporting

confidence: 89%

“…Xu et al (2013) revealed that exogenous HRW could improve germination of rice seeds and alleviate seedlings growth inhibition under salt stress. Guan et al (2019) reported that HRW could regulate plant antioxidant defense by decreasing ROS levels, which led to the improvement of seedlings growth.…”

Section: Introductionmentioning

confidence: 99%

Hydrogen rich water (HRW) induces plant growth and physiological attributes in fragrant rice varieties under salt stress

Fu¹,

Ma²,

Gui³

et al. 2020

Preprint

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“…There are several reports of antioxidant levels in plant cells altering on H 2 treatment. For example, this was reported in a study using black barley (Hordeum distichum L.) [93]. Antioxidant enzymes such as catalase and SOD were increased in maize [94] with similar effects in Chinese cabbage [95].…”

Section: Effects On Reactive Oxygen Species and Antioxidant Capacitymentioning

confidence: 67%

Downstream Signalling from Molecular Hydrogen

Hancock

Russell

2021

Plants

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Molecular hydrogen (H2) is now considered part of the suite of small molecules that can control cellular activity. As such, H2 has been suggested to be used in the therapy of diseases in humans and in plant science to enhance the growth and productivity of plants. Treatments of plants may involve the creation of hydrogen-rich water (HRW), which can then be applied to the foliage or roots systems of the plants. However, the molecular action of H2 remains elusive. It has been suggested that the presence of H2 may act as an antioxidant or on the antioxidant capacity of cells, perhaps through the scavenging of hydroxyl radicals. H2 may act through influencing heme oxygenase activity or through the interaction with reactive nitrogen species. However, controversy exists around all the mechanisms suggested. Here, the downstream mechanisms in which H2 may be involved are critically reviewed, with a particular emphasis on the H2 mitigation of stress responses. Hopefully, this review will provide insight that may inform future research in this area.

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“…HRW is alkaline water resulting from electrolysis which is rich in antioxidants. HRW could change the distribution of phytochemical in the starch (Guan et al, 2019). The advantages of HRW compared to other chemical solutions for modification are that HRW is safer, healthier for the body and more economical (Budiarti, Wulandari, Mutmaina, & Sulistiawati, 2020).…”

Section: Introductionmentioning

confidence: 99%

Characteristic of Kimpul (Xanthosoma sagittifolium) Flour Modified with Hydrogen Rich Water

Budiarti

Sulistiawati

Sofiana

et al. 2022

Reaktor

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Kimpul one of tuber that potentially for substitute wheat in Indonesia. The disadvantage of kimpul tubers is that they are easily damaged or not durable because they have a high moisture content. Either method to modify starch is to use hydrogen rich water. The advantages of HRW compared to other modification methods are that HRW is safer, healthier for the body and more economical. The objective of the work was to determine the effect of hydrogen rich water and drying temperature on characteristic kimpul flour. Variables were used in this research pH (3, 6,7,9,11), soaking time (15, 30, 45, 60, and 75 minutes), temperature drying (100,110,120°C). The result is yield maximum obtained 38.67% at pH 7, soaking time 45 minutes and temperature drying 100°C. Swelling power is 0.52%. Structure molecule spherical and, separated. Result of proximate analysis for modified kimpul flour are ash content 4.49%; fat content 0.27%; fiber 4.69%; carbohydrate content 76.25%; protein 4.15%; moisture content 10.14%, energy 313.76 Kal/100 g; reducing sugar 0.78%. Color analysis result L, a and b are 19.63; 1.78 and 9.23 respectively. Hydrogen rich water has a good effect on molecules and color.Keywords: flour, kimpul, hydrogen rich water

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Effects of hydrogen-rich water on the nutrient composition and antioxidative characteristics of sprouted black barley

Cited by 46 publications

References 36 publications

Hydrogen rich water (HRW) induces plant growth and physiological attributes in fragrant rice varieties under salt stress

Hydrogen rich water (HRW) induces plant growth and physiological attributes in fragrant rice varieties under salt stress

Downstream Signalling from Molecular Hydrogen

Characteristic of Kimpul (Xanthosoma sagittifolium) Flour Modified with Hydrogen Rich Water

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