NaCl-CaCl2 treatment enhancing nutritional and functional quality of mung bean sprouts

A study was carried out to evaluate the effectiveness of ionizing radiation in eliminating Escherichia coli O157:H7 and Salmonella on commercial ready-to-eat radish and mung bean sprouts and to assess the chemical and physical quality of these sprouts. The use of ionizing radiation was investigated as a means of reducing or totally inactivating these pathogens, if present, on the sprouts. Treatment of mung bean and radish sprouts with a dose of 1.5 and 2.0 kGy, respectively, significantly reduced E. coli O157:H7 and Salmonella to nondetectable limits. The total vitamin C content was gradually reduced with the increase in irradiation dose (P < 0.0001). However, the effect of storage interval on the loss of vitamin C was nonsignificant for radish sprouts and significant for mung bean sprouts (P < 0.04). The color, firmness, and overall visual quality of the tested sprouts were acceptable when effective doses were applied to both radish and mung bean sprouts. Therefore, ionizing radiation could be useful in reducing the population of pathogens on sprouts and yet retain acceptable quality parameters.

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Effect of UV-B treatment during the growth process on the postharvest quality of mung bean sprouts (Vigna radiata )

International Journal of Food Science & Technology ◽

10.1111/ijfs.13804 ◽

2018 ◽

Vol 53 (9) ◽

pp. 2166-2172

Author(s):

Mengyuan Gui ◽

Hui He ◽

Yida Li ◽

Xiaoxuan Chen ◽

Hanbo Wang ◽

...

Keyword(s):

Vigna Radiata ◽

Mung Bean ◽

Growth Process ◽

Postharvest Quality ◽

Mung Bean Sprouts ◽

Bean Sprouts

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Microbial Quality of Raw and Ready-To-Eat Mung Bean Sprouts Produced in Italy

Nutrition & Food Science International journal ◽

10.19080/nfsij.2017.03.555601 ◽

2017 ◽

Vol 3 (1) ◽

Author(s):

Giuseppe Comi

Keyword(s):

Mung Bean ◽

Microbial Quality ◽

Mung Bean Sprouts ◽

Bean Sprouts

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Vacuum Cooling and Storage Temperature Influence the Quality of Stored Mung Bean Sprouts

HortScience ◽

10.21273/hortsci.35.5.891 ◽

2000 ◽

Vol 35 (5) ◽

pp. 891-893 ◽

Cited By ~ 7

Author(s):

Jennifer R. DeEll ◽

Clément Vigneault ◽

Frédérique Favre ◽

Timothy J. Rennie ◽

Shahrokh Khanizadeh

Keyword(s):

Weight Loss ◽

Vigna Radiata ◽

Mung Bean ◽

Storage Temperature ◽

Temperature Influence ◽

Mung Bean Sprouts ◽

Vacuum Cooling ◽

And Storage ◽

Bean Sprouts

The objective of this research was to evaluate the effects of vacuum cooling and temperature on the quality and storage life of mung bean sprouts (Vigna radiata L. Wilczek). Sprouts in micro-perforated bags were either not precooled or vacuum cooled to 9, 6, or 3 °C, and stored for 7 days at 1, 3, or 6 °C. Vacuum-cooled bean sprouts lost more weight than sprouts not precooled, and the weight loss was greater when the sprouts were cooled to lower temperatures. However, the total loss never exceeded 5% and no apparent signs of shrivel were observed. Vacuum cooling resulted in greater product freshness after 4 days of storage, but the effect was nonsignificant after 7 days. Storage temperature had greater influence on bean sprout quality than did cooling temperature, with greater freshness and whiter hypocotyls at the lower temperatures. However, blackening of cotyledons increased as the storage temperature decreased.

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A Simple Spectrofluorometric Method for the Determination of Total Auxins in Mung Bean Sprouts

Journal of Analytical Chemistry ◽

10.1134/s1061934820110155 ◽

2020 ◽

Vol 75 (11) ◽

pp. 1404-1407

Author(s):

Aziguli Yigaimu ◽

Jiahua Chang ◽

Amina Hoji ◽

Turghun Muhammad ◽

Burabiye Yakup ◽

...

Keyword(s):

Mung Bean ◽

Mung Bean Sprouts ◽

Spectrofluorometric Method ◽

Bean Sprouts

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Scanning electron microscopy of native biofilms on mung bean sprouts

Canadian Journal of Microbiology ◽

10.1139/w03-002 ◽

2003 ◽

Vol 49 (1) ◽

pp. 45-50 ◽

Cited By ~ 32

Author(s):

William F Fett ◽

Peter H Cooke

Keyword(s):

Electron Microscopy ◽

Scanning Electron Microscopy ◽

Food Safety ◽

Vigna Radiata ◽

Mung Bean ◽

Fibrillar Material ◽

Mung Bean Sprouts ◽

Native Microflora ◽

Bean Sprouts ◽

Scanning Electron

Native biofilms present on the adaxial surface of cotyledons of mung bean sprouts (Vigna radiata) were studied by use of scanning electron microscopy. Biofilms were abundant on the cotyledon surfaces and were comprised of rod-shaped bacteria, cocci-shaped bacteria, or yeasts, often with one type of microbe predominant. In contrast to our earlier study of biofilms on green sprouts (alfalfa, clover, broccoli, and sunflower), yeast and cocci were abundant on mung bean. Filamentous fungi were not observed. Sheet-like or fibrillar material (presumably composed of secreted microbial polysaccharides, proteins, lipids, and nucleic acids) fully or partially covered the biofilms. Biofilms up to 5 mm in length were observed, and some biofilms were comprised of more than just a monolayer of microbial cells. Native biofilms on sprout surfaces undoubtedly play an important role in the ecology of plant epiphytic microbes and may also afford protected sites for plant and human bacterial pathogens.Key words: mung bean sprouts, biofilms, native microflora, scanning electron microscopy, food safety.

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Enzymes of Nucleic Acid Metabolism from Mung Bean Sprouts

Journal of Biological Chemistry ◽

10.1016/s0021-9258(18)96545-2 ◽

1966 ◽

Vol 241 (12) ◽

pp. 2876-2880 ◽

Cited By ~ 2

Author(s):

Hubert S. Loring ◽

J.E. McLennan ◽

Tom L. Walters

Keyword(s):

Nucleic Acid ◽

Mung Bean ◽

Acid Metabolism ◽

Nucleic Acid Metabolism ◽

Mung Bean Sprouts ◽

Bean Sprouts

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A Nuclease from Mung Bean Sprouts

Journal of Biological Chemistry ◽

10.1016/s0021-9258(18)93952-9 ◽

1962 ◽

Vol 237 (2) ◽

pp. 506-511 ◽

Cited By ~ 6

Author(s):

Shan-ching Sung ◽

M. Laskowski

Keyword(s):

Mung Bean ◽

Mung Bean Sprouts ◽

Bean Sprouts

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Effect of putative probiont Enterococcus hirae on the hematological parameters of juvenile African catfish, Clarias gariepinus (Burchell, 1822) during pre- and post-challenge against Aeromonas hydrophila

Malaysian Journal of Fundamental and Applied Sciences ◽

10.11113/mjfas.v14n3.1097 ◽

2018 ◽

Vol 14 (3) ◽

pp. 423-428 ◽

Cited By ~ 1

Author(s):

Nur Hidayahanum Hamid ◽

Hassan Mohd Daud ◽

Prapansak Srisapoome ◽

Hasliza Abu Hassim ◽

Md Sabri Mohd Yusoff ◽

...

Keyword(s):

Aeromonas Hydrophila ◽

Mung Bean ◽

Hematological Parameters ◽

Clarias Gariepinus ◽

African Catfish ◽

Post Challenge ◽

Control Groups ◽

Blood Samples ◽

Mung Bean Sprouts ◽

Bean Sprouts

Probiotics have been widely known to have the ability to improve the immune system of livestock and aquatic animal. The present study was carried out to evaluate the effect of dietary supplementation of two probiotic isolates of Enterococcus faecium on hematological parameters of juvenile African catfish, Clarias gariepinus during pre- and post-challenge with aquatic pathogen, Aeromonas hydrophila. The probiotics were previously isolated from vegetable wastes (mung bean sprouts, Vigna radiate and cucumber, Cucumis sativus) which have been fermented for 7 days. The experimental fish (270 tails) with an average weight of 5.13 ± 1.03 g were distributed and divided randomly into i) control (30 tails), fed with commercial diet ii) E1 (30 tails), fed with diets supplemented with 108 CFU/ml of E. faecium isolated from fermented cucumber, iii) E2 (30 tails), fed with 108 CFU/ml of E. faecium isolated from fermented mung bean sprouts. The feeding trial was conducted for 50 days. All experimental groups were then challenged with A. hydrophila (1.5 × 106 CFU/mL) via intraperitoneal injection on day 51. Prior to challenge, blood samples were collected from five fish randomly selected from each group on the day 51 (pre-challenge). After 72 hours of post-challenge, blood samples were again collected from five fish from each groups. The hematological parameters such as total erythrocyte count (RBC), total leucocyte count (WBC), packed cell volume (PCV), hemoglobin (Hb), the derived blood indices of mean corpuscular volume (MCV) and corpuscular hemoglobin concentration (MCHC) were examined. Hematological profiles of pre- and post-challenge infected juvenile catfish were compared with the control groups. The RBC, Hb, WBC, PCV, MCV and MCHC of fish fed with probiotics showed higher significant difference (P<0.05) as compared to control groups during pre- and post-challenge of pathogen. The high level of RBC and WBC during pre- and post-challenge showed the capability of the probiotics to improve the immune response of juvenile African catfish and thus increased the fish disease resistance against A. hydrophila infection. The result suggested that E. faecium could be used effectively as a probiotic in aquaculture.

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