• Proceedings of the Korean Society of Crop Science Conference
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• 2003.10a
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• pp.234-235
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• 2003

• Proceedings of the Korean Society of Crop Science Conference
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• 2006.04a
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• pp.376-377
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• 2006

• Journal of The Korean Society of Grassland and Forage Science
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• v.32 no.2
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• pp.149-156
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• 2012

his experiment was carried out to evaluate the effects of nitrogen top dressing levels on the growth, feed value, and anthocyanin content for developing functional feed of colored barley. A colored barley cultivar, Boanchalbori, was tested in this experiment. Nitrogen top dressing levels was six (0, 20, 40, 60, 80, 100%) and top dressing time was a regeneration time. In case of productivity, heading data was get behind and dry matter rate was significant decreased with higher nitrogen top dressing levels (p<0.05). Fresh yield, dry matter yield and TDN yield was increased with higher nitrogen top dressing levels, but not significant. In case of feed value, crude protein content was significant increased with higher nitrogen top dressing levels (p<0.05), and higher in the order of spike, whole and leaf culme of the plant. Percent NDF and ADF was decreased with higher nitrogen top dressing levels in leaf culme, but no difference in spike and whole (p<0.05), and higher in the order of leaf culme, whole and spike of the plant. TDN was increased with higher nitrogen top dressing levels in leaf culme, but no difference in spike and whole (p<0.05), and higher in the order of spike, whole and leaf culme of the plant. Total anthocyanin content was significant decreased with higher nitrogen top dressing levels in leaf culme and whole (p<0.05), and higher in the order of leaf culme, whole and spike of the plant. Specially, cyanidin-3-glucoside (C3G), delphinidin (Del), malvidin-3-glucoside (M3G) and malvidin (Mal) show a significant decrease. So there are an accumulation of anthocyanin in the culm, and standard nitrogen top dressing levels dressing on the regeneration time for produces high anthocyanin content of the colored barley.

• Journal of Animal Science and Technology
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• v.53 no.2
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• pp.127-132
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• 2011

This study was conducted to investigate the effect of feeding colored barley (CB) and whole crop barley (WCB) on performance, egg quality and blood composition of laying hens. A total of 280, 35 weeks old Brown Nick laying hens were allocated into the individual cage for the period of four weeks. Experimental diets contained 2,750 kcal/kg ME and 16% CP, respectively. The treatments consisted of 5, 10, 15% CB and WCB as feed ingredients with control and there were five replications in each treatment. Higher egg production was noticed at 10% level of CB and 5% level of WCB in the diets, respectively. Feed intake was higher in WCB and CB treatments compared to those of the control (P<0.05), but the feed conversion was not different. Yolk color tended to increase both in WCB and CB groups. Haugh unit seemed to increase WCB treatments. When the CB and WCB were fed at 15% level, blood total proteins, albumin, total cholesterol and triglyceride contents were decreased than that of the control birds, but total cholesterol and HDL-cholesterol tended to be higher with the increasing level of WCB. As results, no significant differences were observed in performance and egg quality with different levels of dietary WCB and CB. Thus, CB and WCB can be substituted as a feed ingredient up to 15% level in the laying hens' diet. However, further studies are required by feeding more than 15% levels of CB and WCB in the diet of laying hens.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.51 no.spc1
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• pp.125-132
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• 2006

The below is the results of physicochemical analysis of 40 breeding lines of colored barley (CB) whose systems are different Water content of CB No. 24 showed the lowest value of 7.4% while CB No. 9 showed the highest value of 10.8%. Crude protein of CB $9.7{\sim}12.9%$ range was found. Crude fat content of CB No. 6 showed the highest value of 4.35% while CB No. 34 showed the lowest of 1.35%. Crude ash content of CB No. 31 showed the lowest value of 1.20%. Ca content of CB No. 10 showed the highest value of 717.50 mg% while general barley showed the lowest value of 442.82 mg%. Mg content of CB No. 10 showed the highest value of 1320.00 mg%. Cu content of CB No. 20 showed the lowest value of 2.20 mg% while CB No. 33 showed the highest value of 6.25 mg%. K content of CB No. 20 showed the lowest value of 723.24 mg% while CB No. 1 showed the highest value of 1002.50 mg%. Mn content of CB No. 28 showed the lowest value of 31.72 mg% while general barley showed the highest value of 94.56 mg%. ${\beta}-Glucan$ content of CB No. 25 showed the lowest value of 5.20 mg% while CB No. 28 showed the highest value of 4.46 mg%.

• Proceedings of the Korean Society of Crop Science Conference
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• 2005.10b
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• pp.256-257
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• 2005

• Proceedings of the Korean Society of Crop Science Conference
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• 2020.06a
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• pp.187-187
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• 2020

Recently, interest in sprout crops using various varieties such as barley and oats has increased. However, in case of wheat, there were disadvantages in that the growth rate was slow and the economic efficiency and utilization were reduced. In order to overcome these disadvantages, this study was conducted on the selection of wheat varieties suitable for cultivation of wheat sprouts. Also, we analyzed the various functional ingredients of wheat sprouts.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.6
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• pp.885-891
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• 2013

The abilities of instant gruel manufactured with colored barley and oats to improve diabetic conditions were investigated using diabetes-induced mice and rats. Mice or rats were divided into a diabetic control group and one experimental group (seven animals per group). The control groups were fed without instant gruel and experimental groups were fed basal diets supplemented with 10% instant gruel for 8 weeks. The streptozotocin (STZ)-induced diabetic rats experimental group showed a significant decrease in food intake compared to the control group. Both Type II diabetic mice and STZ-induced diabetic rats experimental groups showed higher increases in body weight than the control groups. The blood glucose levels of the experimental groups ($352{\pm}12.2$ mg/dL in Type II diabetic mice; $296.4{\pm}13.2$ mg/dL in STZ-induced diabetic rats) were lower than the untreated control groups ($426.0{\pm}15.4$ mg/dL in Type II diabetic mice; $514.0{\pm}17.6$ mg/dL in STZ-induced diabetic rats). The serum insulin levels of Type II diabetic mice increased by 38.3% in the experimental group ($12.8{\pm}1.1$ ng/mL) compared to the control group ($7.9{\pm}0.5$ ng/mL). The immunohistochemical density of insulin-secreting cells and glucagon-like peptide-1 (GLP-1)-secreting cells in the pancreas were significantly higher in the experimental groups than the control groups for Type II diabetic mice and STZ-induced diabetic rats. Therefore, we conclude that instant gruel manufactured with colored barley and oats stimulates the secretion of insulin and decreases blood sugar by activating insulin-secreting cells in the pancreatic islets of diabetic animals.

• The Korean Journal of Food And Nutrition
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• v.30 no.1
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• pp.31-40
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• 2017

This study was undertaken to evaluate the quality characteristics and antioxidant characteristics of commercially available mixed grains in Korea. The quality characteristics of mixed grain products studied were the mixing ratio, water binding capacity, water solubility, swelling power, and pasting characteristics. The antioxidant characteristics assessed the total polyphenol, flavonoid contents, DPPH and ABTS radical scavenging activities. The mixing ratio of commercially available mixed grain products consisted of 5~25 kinds of grains, with maximum products containing 15-grain products. The water binding capacity, water solubility, and swelling power in commercially available mixed grain products were 99.83~122.83%, 6.91~39.26% and 7.76~86.92%, respectively. The peak, trough, breakdown, final and setback viscosity were $31.53{\pm}20.17RVU$, $25.24{\pm}13.22RVU$, $6.29{\pm}7.43RVU$, $50.27{\pm}25.84RVU$ and $18.74{\pm}8.68RVU$, respectively. Total polyphenol and flavonoid contents were $817.14{\sim}2,524.29{\mu}g\;GAE/g$ and $106.36{\sim}1,099.09{\mu}g\;CE/g$, respectively. The DPPH and ABTS radical scavenging activities were 31.91~151.70 mg TE/100 g and 28.09~119.92 mg TE/100 g, respectively. Products with high phenol content and radical scavenging activity were found to contain greater proportion of brown rice, colored rice, barley and soybean.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.62 no.4
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• pp.352-360
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• 2017

This study evaluated the quality characteristics, polyphenolic compounds, and radical scavenging activity of cooked-rice added to commercially available mixed grains. L-value of cooked-rice with various mixed grains decreased compared to that of cooked-white rice; however, a- and b-values increased. Hardness and elasticity of cooked-rice added to various mixed grains were significantly lower in the pressure cooker compared to the electric cooker. There was no significant difference in adhesiveness and stickiness between rice from the electric cooker and pressure cooker. Total polyphenol and flavonoid contents of cooked-rice added to various mixed grains were significantly increased. The average total polyphenol content of cooked-rice added to various mixed grains cooked in an electric cooker and pressure cooker were $16.50{\pm}3.86$ and $15.88{\pm}3.52mg$ gallic acid equivalent /100 g, and flavonoid contents were $1.58{\pm}0.00$ and $1.55{\pm}0.02mg$ catechin equivalents/100 g, respectively. The average of 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity was $9.27{\pm}2.62$ and $8.72{\pm}2.41mg$ trolox equivalent (TE)/100 g, and 2,2'-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) radical scavenging activity was $22.89{\pm}4.60$ and $23.07{\pm}4.49mg$ TE/100 g for cooked-rice added to various mixed grains cooked in an electric cooker and pressure cooker, respectively. Phenol content and radical scavenging activity of cooked rice was in proportion to the amount of added grains, such as brown rice, colored rice, barley, soybean, and sorghum.