• Title/Summary/Keyword: Fermented barley grain

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Effects of Growth Performance and Carcass Characteristics by Fermented Barley Grain Feeding in Post-fattening Hanwoo Steers (거세한우 비육후기 보리곡실 발효사료 급여에 따른 성장과 도체특성에 미치는 효과)

  • Chang, Sun-Sik;Kwon, Eun-Ki;Lee, Eun-Mi;Hwang, So-Mi;Cho, Sang-Rae;Kim, Ui-Hyoung;Chung, Ki Yong
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.39 no.4
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    • pp.235-242
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    • 2019
  • The purpose of this study was to investigate the proper feeding level and duration of fermented barley grain feed before harvesting to improve the availability of barley for feed. Trial 1 was to investigate the proper feeding amount of fermented barley grain fermented feed, and we prepared 32 heads (603.4 ± 42.7kg) of 22-month-old Hanwoo steer (603.4 ± 42.7kg) for 8 heads in 4 treatment groups. 48 heads (625.8 ± 13.1kg) for Trial 2 were used for 12heads per 4 treatments, and were reared for about 9 months until 30 months of age. Trial 1 is treated a Control group that feed 10㎏ of concentrate, replaces 10% fermented barley grain feed(FBGF) of the control by (TRT 1) and 20% (TRT 2) and 30%(TRT 3). Concentrate and FBGF fed 9, 2.1 kg, 8, 4.2 kg, 7 and 7, 6.3 kg on each treatments respectively and 1.5 kg of rice straw for forage. In Trial 2, 10% of alternative diets were judged to be appropriate, and the control of 9kg of diets and barley grain fermented feeds were used to determine the appropriate feeding period. The treatments were 3 months before shipment (TRT 1), 6 months (TRT 2) and 9 months (TRT32). Each treatment group had 8 and 2.1 kg of concentrate and barley grain fermentation, respectively. As a feed, rice straw was fed to 1.5 kg. The daily gains per treatment were higher in TRT 1 and TRT 3 was similar to the Control. Body weight and daily gain during the test period were higher in TRT 1 fed 10% barley grain fermented feed. TRT 2 was the highest at 6.13, and TRT 3 was 6.0, which was higher than 5.63 of TRT 1 and 5.5 of Control.

Characterization of fermented milk added with green whole grains of barley, wheat, glutinous rice and common rice powders (녹색 홀그레인 보리, 밀, 찹쌀, 멥쌀 분말을 첨가한 발효유의 특성)

  • Bae, Hyoung-Churl;Renchinkhand, Gereltuya;Ku, Ja-Hyeong;Nam, Myoung-Soo
    • Korean Journal of Agricultural Science
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    • v.38 no.3
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    • pp.485-491
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    • 2011
  • Yogurt was prepared from skim milk added with 2, 4 or 6% of green whole grain of barley, wheat, glutinous rice and common rice, respectively. Changes in pH, titratable acidity, viable cell counts and viscosity during fermentation were monitored and its sensory evaluation was also performed. The optimum level of additives such as green whole grain of barley, wheat, glutinous rice and common rice for yogurt manufacture was selected to 2%. The samples added with green whole grain of barley and wheat powders reached pH 4.5 in 12 hours. After 4 hours of fermentation, pH, the viable cell counts and viscosity in samples added with 2% green whole grain of barley, wheat, glutinous rice and common rice powders were the highest. Especially, in overall sensory evaluation using 5 parameters, the sensory scores of glutinous rice and common rice 2% yogurts were significantly high. From this experiment, the additives optimum level of glutinous rice and common rice powders was selected to be 2%.

Antioxidant and Whitening Effects of the Fermentation of Barley Seeds (Hordeum vulgare L.) Using Lactic Acid Bacteria (유산균을 이용한 보리의 발효를 통한 항산화 및 미백 효과)

  • Lee, Jun-Hyeong;Yoon, Yeo-Cho;Kim, Jung-Kyu;Park, Ye-Eun;Hwang, Hak-Soo;Kwon, Gi-Seok;Lee, Jung-Bok
    • Journal of Life Science
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    • v.28 no.4
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    • pp.444-453
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    • 2018
  • Barley (Hordeum vulgare L.), of the Poaceae/Gramineae family, is a common grain in the surrounding area. It has been used in Ancient Egyptian medicine and it has been used worldwide for many years as food and as an ingredient in beer. Barley has been reported to have anti-inflammatory, anti -carcinogenic and anti-diabetic effects. So far, a lot of research has been done on barley but the effects of fermented barley seeds with lactic acid bacteria have not been studied largely. In this study, we investigated the effects of ethanol-extracted barley seeds after their fermentation with lactic acid bacteria. The biological activities of fermented barley seeds with lactic acid bacteria and non-fermented barley seeds were analyzed for total polyphenol content, total flavonoid content, DPPH radical scavenging, superoxide dismutase-like activity and tyrosinase inhibition. These results showed that fermented barley seeds with lactic acid bacteria have more advanced anti-oxidant and whitening properties than non-fermented barley seeds. Hence, we suggest that fermenting barley seeds with lactic acid bacteria can be an impressive material in the food and cosmetic industries.

Effect of solid grain media on the mycelial growth of Pleurotus ostreatus and its biofunctional activity (곡물배지가 느타리버섯의 균사배양과 생리활성에 미치는 영향)

  • Ryu, Hyun-Soon;Shon, Mi-Yae;Cho, Yong-Un;Gal, Sang-Wan;Lee, Sang-Won
    • Journal of Mushroom
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    • v.2 no.1
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    • pp.10-14
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    • 2004
  • Effect of solid grain media on the mycelial growth of Pleurotus ostreatus and its biofunctional activities were investigated using seven kinds of grains. Foxtail millet and barley were good for growth of hypha of P. ostreatus. However, growth of the mycelium was very slow in the solid grain media containing wheat, corn and brown rice. Mycelial growth of P. ostreatus according to water content of solid grain media was good at 25% to 30%. Mycelial growth of P. ostreatus according to heating-time and temperature of solid grain media was good for 30 min at $121^{\circ}C$. Anticancer activities against lung cancer cell line of the myceial extracts from P. ostreatus grown on several grain media were strong in the corn, defatted soybean, brown rice, barly and black bean in order. Fibrinolytic activities of the myelial extracts were strong in order defatted soybean, wheat, foxtail millet, barley, brown rice and black bean. The mycelial extracts were showed good antibacterial activities against Pseudomonas aeroginosa and Staphylococcus aureus.

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Effect of Feed Value and Fermentative Quality According to Harvesting Time of Barley and Wheat Grain Silage (수확시기에 따른 맥류 곡실발효사료의 사료가치 및 발효품질)

  • Song, Tae-Hwa;Oh, Young-Jin;Kang, Hyeon-Jong;Park, Tae-Il;Cheong, Young-Keun;Kim, Yang Kil;Kim, Bo-Kyeong
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.60 no.2
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    • pp.174-179
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    • 2015
  • This experiment was conducted to determine the optimal harvesting time for barley and wheat grain for the production of fermented grain feeds, and to investigate their fermentation quality according to harvesting time. As a result, grain moisture content was decreased with late harvest, whereas spike weight ratio and 1000 grain weight were increased with prolonged period after heading. Grain yielding was increased with late harvesting time significantly at p<0.05. Crude protein content was increased with late harvesting time, but crude fiber content was decreased. Crude fat and ash content were slightly decreased, but not statistically significant. Comparing the effects of fermentation on feed value of winter cereal grain, the approximate compositions were slightly increased after fermentation, but the difference was not significant. Fermentations resulted in increasing the pH value of winter cereal grain silage with late harvesting time, but decreasing the lactic acid content (p<0.05). No significant difference was found in acetic acid, and butyric acid was not detected. Considering the quantity and quality of fermentation, barley and wheat can be used for winter cereal grain silage when they were harvested at 35 days and 40-45 days after heading, respectively.

Effect of Microbial Flora and Inoculation of Probiotics on Fermenting Characteristics of Naked Barley Grain (Hordeum Vulgare L.) (쌀보리 종실 내 미생물 분포와 생균제 접종이 발효특성에 미치는 영향)

  • Ahn, Hye-Jin;Kim, Ki Hyun;Jo, Eun Seok;Kim, Jo Eun;Kim, Kwang-Sik;Kim, Young Hwa;Song, Tae Hwa;Park, Jong Ho;Kang, Hwan Ku;Jang, Sun Sik;Oh, Young Kyoon;Cheon, Dong Won;Seol, Kuk-Hwan
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.35 no.4
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    • pp.321-326
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    • 2015
  • This study was performed to analyze the resident microbial flora and the effects of probiotic inoculation on the fermentation characteristics of whole grain naked barley (Hordeum Vulgare L.) with the goal of evaluating the possibility of utilization as fermented feedstuff. Naked barley grains were harvested 35 days after heading, and the microbial flora was analyzed using MALDI-TOF mass spectrometer. After inoculation of commercial microbes to the naked barley grain (BT), the pH and number of bacteria, such as aerobic bacteria, lactic acid bacteria, yeast and E. coli, were measured and compared with the non-inoculated control (BC). A total of 122 colonies was isolated from the naked barley grain and the most popular bacteria species was Staphylococcus xylosus (n = 30, 24.59%). The pH value decreased more rapidly in BT than in BC, and was significantly lower after 7 days of fermentation at $4.33{\pm}0.02$ and $4.83{\pm}0.01$, respectively. The number of aerobic bacteria, lactic acid bacteria and yeast showed an increasing trend within the first 7 days of fermentation, however, their numbers decreased at 28 and 42 days of fermentation. The population of lactic acid bacteria in BT was higher than in BC, but there was no significant different at 7 days of fermentation, with respective levels of $9.24{\pm}0.20$ and $9.01{\pm}0.10logCFU/g$ (p>0.05). The initial number of E. coli was very high in the naked barley grain but subsequently decreased significantly. After 7 days of fermentation, E. coli was not detected in either BT or BC samples. From these results, it appears that the fermentation of naked barley grain proceeded adequately after 7 days, and that fermentation contributes to the safety of naked barley grain during storage.

Functional Red Pigment Production in Solid-state Fermentation of Barley by Monascus sp. EBE1. (보리를 이용한 Monascus sp. EBE1 고상발효에 의한 기능성 적색 색소 생산)

  • 조창현;서동진;우건조;강대경
    • Microbiology and Biotechnology Letters
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    • v.30 no.3
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    • pp.253-257
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    • 2002
  • The time-dependent changes of red pigments production in solid-state plant scale fermentor using barley cultured with Monascus sp., instead of rice which was traditionally used, were investigated in this study. A steady increase in the yield of red pigments in barley occurred between the 3rd and 6th days. The optimized conditions (inoculation volume = 6∼8%, initial pH = 6, air supply = 0.6∼0.8 m) promoted the production of red pigments. Short-time steaming of barley (< 20 min) decreased fungal growth and pigments production due to the insufficient gelatiniza-tion. The optical density of the red pigments under the optimized conditions was 120 at 500 ]nm per gram of barley. In addition, the metabolites from the fermented barley with Monucus sp. showed antibacterial effects against Escherichia coli and Salmonella typhimurium. Barley was shown to be one of the best grain sources for solid-state fermentation with Monascu sp., fur obtaining natural pigments and also functional food materials.

Quality Characteristics of Syrup made with Saccharified Barley Liquid (보리당화액을 첨가한 시럽의 제조와 품질특성)

  • Kim, Ji-Hyun;Cho, Eun-Ju
    • Culinary science and hospitality research
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    • v.21 no.6
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    • pp.242-254
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    • 2015
  • Barley is a main food source, along with rice, in our dietary life that is easy to buy and process. It is required to develop a beverage base and barley syrup for desserts in order to raise utilization of barley beyond its present use in Sikhye (sweet fermented rice drink) and Jocheong (grain syrup) production. In pursuit of the goal to increase the usability of barley as an ingredient of processed food, this study examined the optimal preparation conditions of barley mash for barley syrup. In addition, the study prepared a barley syrup using saccharified barley liquid, analyzed quality characteristics, and conducted a sensory evaluation. Saccharified barley liquid(barley mash) was prepared with ratios of adding malt of unhulled barley germinated as 0 g(CON), 10 g(BM10), 20 g(BM20), and 30 g(BM30). The results of measuring pH under the varied conditions of saccharification temperatures from $50^{\circ}C$, $60^{\circ}C$, and $70^{\circ}C$, as well as time from 1 to 8 hours, treveal that the optimum condition for malt saccharification is $60^{\circ}C$ for 5 hours. By adding oligosaccharides and lemon juice to the saccharified barley liquid at the different ratios of added malt, this study measured quality characteristics(color value, viscosity, pH, sweetness) of barley syrup warmed up for 1 hour. As the result of measuring color in the barley syrup prepared by saccharified barley liquid, higher levels of added malt saw L-value decreased while a-value and b-value both increased. BMs30 showed the highest viscosity of $1,202.67{\pm}3.06$. As for pH, BMs30 was the highest at pH $3.57{\pm}0.02$. The result of the sensory evaluation of barley syrup showed the superior sensory characteristics of BMs20 in terms of color, flavor, sweetness, viscosity and overall quality.

A Study on the Literature of the Cooking Product of Cho(Misutkaru) in Imwonshibyukji ("임원십육지(林園十六誌)”의 초류(麨類) 조리 가공에 관한 문헌 연구 )

  • Kim Gwi-Young;Lee Choon-Ja
    • Journal of the East Asian Society of Dietary Life
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    • v.16 no.4
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    • pp.377-386
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    • 2006
  • Imwonshibyukji(1827) is an important and stupendous ancient scientific book, which is much like an encyclopedia, that can discern the dietary life of the latter period of Choseon. This article is assorted, which is mentioned in this book, as Cho(Misutkaru-in parched grain that is weed out into powder) to the main material of grain Youmicho, Wandoocho, Youcho, also the medicinal plant as the main material Youkhangcho, Backyupcho, Chungumcho, Unyoungcho, and Naecho, Haengcho, Eicho, Imgumcho, Joyou, Bokbunjacho, made by fruit. The results of inquiring the property by the assortment is as you see in the following. Youmicho, Wandoocho, Youcho, Youkhyangcho, Backyupcho, and Chungumcho, which consist of glutinous rice, nonclutinous rice, barley, buckwheat, pea, and black soybean are among 13 kinds of methods to make Cho. The manufacturing process is similar to that of Misutkaru, but in the case of Unyoungcho 6 different medicinal powders are mixed with Chundang and Sookmill to form a hard portable taffy substance, which is quite unique. Naecho, Haengcho, Eicho, Imgumcho, Joyou, and Bokbunjacho are extracted from pulp and processed in a powder form like Misutkaru, which can also be considered as a fruit tea. Youcho is unique in its sense, since it is fermented by maggots that are bred in order to obtain the juice. Cho is known to calm thirst and empty stomachs, and has various medicinal materials to act as food to aid virility. It is also known to have multiple functions as an alternative staple, refreshment to aid virility, portable food, and preferable beverage. There are ten references on Cho, 37% are Korean in Ongheejobji and 63% Chinese in Jaeminyosool, Bonchogangmok, Chungmoonbobang, Nongjungchunsuh, Wangshinongsuh, Shikgyung, Sukmyung, Bonchoseupyou, and Wisaengbogam. The citations are in the general introduction and 13 types of Cho are cited 19 times overall, but citations based on Chinese references are non existe.

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A Study on the Cooking and Processing Methods Presented in CHE MIN YO SUL(Chinese Book of Husbandary) -Wines- ("제민요술(齊民要術)"에 수록된 식품조리 가공법 연구보고 (I) -술-)

  • Yoon, Seo-Seok;Yoon, Suk-Kyun;Cho, Hoo-Jong;Lee, Hyo-Gee;Ahn, Myung-Soo;Ahn, Sook-Ja;Suh, Hye-Kyung;Yoon, Duk-Ihn;Lim, Hee-Soo
    • Journal of the Korean Society of Food Culture
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    • v.5 no.3
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    • pp.349-359
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    • 1990
  • This study was carried out to understand and analyze the cooking and processing methods presented in CHE MIN YO SUL, Chinese books of husbandary was written in sixth century. This book was composed of two parts-part I is Agricultural production and part II is product-Utilization. Especially, wines and yeast(NU RUK) written in part II were studied at this study paper. Most of yeast was made of barley and wheat. These materials had been prepared as raw, steamed, and roasted state by proper ratio with kinds of yeast and then fermented as dough state. Occasionally, various kinds of soup made from cocklebur, leaves of mulberry tree, wormwood etc. put into yeast dough. Yeast doughs were shaped round and square with or without hole in the center, made in July of the lunar calendar and fermented for 3 or 4 weeks. There were 43 kinds of wines in this book. Most of them were made of all kinds of cereals grown at that time-rice, waxy rice, millet, waxy millet etc. These cereals had been steaming or cooking gruel with grain or powder state and then fermented with yeast. These wines were prepared by single or double brewing methods and the kinds of double brewing wines were more than single brewing wines by two times. There were none of wines made from fruit and distilled wines. Generally, single brewing wines were not made in Apr., Nov., Dec., of the lunar calendar and double brewing wines were not made in Aug., Oct., Nov., of the lunar calendar. And ripenning periods of wine brewing were various, from 1 day to 7 months for single brewing, from 2 days to 8 months for double brewing.

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