• Asian-Australasian Journal of Animal Sciences
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• v.18 no.11
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• pp.1594-1599
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• 2005

The effects of long-term feeding of diets based on bermudagrass hay supplemented with lucerne hay cube (LH) or fermented bagasse feed (FBF) on the growth rate, feed efficiency, behaviour, gut development, carcass characteristics and meat quality of goats were investigated. Six spring-born 8-month-old male crossbred (Japanese Saanen${\times}$Tokara native goats) bucks weighing mean 21.6 kg were allotted to 2 treatment groups (3 animals each) and each animal had ad libitum access to feeds, i.e. bermudagrass hay (basal diet)+LH or FBF throughout the experiment. The FBF was produced by the solid-state fermentation of substrates containing dried sugarcane bagasse mixed with wheat bran in a ratio of 1:3 (w/w DM) with Aspergillus sojae. The live body weight, final weight and average daily gain were not different between treatments. Average basal diet intake of goats fed FBF diet was significantly higher than that fed LH diet (p<0.05), but average dry matter intake (DMI; g/day and g/$W^{0.75}$), feed conversion ratio, digestible crude protein (DCP) and total digestible nutrients (TDN) intake of experimental diets were not significantly different between treatments. Goats fed on LH and FBF diets had similar eating, rumination, resting and drinking behaviours, and blood constituents except for phosphorus content. Slaughter and carcass weights, net meat percentage [(total meat/carcass weight)${\times}$100], loin ratio [(loin/total meat)${\times}$100] and rib-eye area were not different between treatments. However, goats fed FBF diet had lower dressing percentage and higher bone/muscle ratio compared with goats fed LH diet (p<0.01). Empty gut and guts fill of goats fed FBF diet were significantly greater (p<0.05 and p<0.01, respectively) than those fed LH diet. The weights of rumen and abomasum were also significantly heavier in goats fed FBF diet (p<0.05), but the length and density of papillae of rumen in goats were not different between treatments. Although meat composition of loin was not different in both groups, the meat of goats fed FBF diet was superior to that of LH diet in flavor, aroma and overall quality of loin (p<0.01). In conclusion, the nature of the diet consumed voluntarily did not affect subsequent growth, nutrient intake and behaviour of goats but had an influence on carcass traits and sensory evaluation of meat partly, when either of LH or FBF was fed with bermudagrass hay.

• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.7
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• pp.947-952
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• 2010

This study was performed to investigate cholesterol improvement of fermented defatted soybean grits (FD) and FD added with 2.5, 5, 10% mung bean (FDM). The FD and FDM were prepared by the solid state fermentation using Bacillus subtilis NUC1 at $40^{\circ}C$ for 24 hr. More than 70% cholesterol adsorption of FD and FDM groups was shown. Particularly, FDM added with 2.5% mung bean (2.5% FDM) showed highest cholesterol adsorption by 90% among FD and FDM groups. 2.5% FDM showed 42% inhibition effect on HMG-CoA reductase, and significantly decreased the intracellular cholesterol contents in HepG2 cells. Apolipoprotein AI, CIII improvement effects of FD and FDM group in HepG2 cells showed most effects in the 2.5% FDM. The results suggest that FDM added with 2.5% mung bean may be beneficial to the prevention of hypercholesterol.

• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.9
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• pp.1391-1398
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• 2010

Red ginseng marc (RGM) was fermented by the solid-state fermentation using Bacillus subtilis HA to produce biologically active compounds. The red ginseng marc fermented without mugwort possessed higher mucilage content (11.5%) and proteolytic activity (277.5 unit/g). The RGM fermented with 3% mugwort showed lower production of mucilage and protease activity whereas higher tyrosine content (581.3 mg%) and consistency index ($8.8\;Pa{\cdot}s^n$). The mucilage produced from fermented RGM contained $\gamma$-PGA with 1,100 kDa of molecular weight, and its yield was 15.9 g/kg. 70% ethanol extract from the RGM fermented with 3% mugwort had the highest DPPH radical scavenging effect ($IC_{50}$ value of 0.57 mg/mL), and the water extract showed the highest ABTS radical scavenging effect, indicating $IC_{50}$ value of 1.24 mg/mL. Overall, the RGM fermented by B. subtilis HA with mugwort contained various biologically active compounds having antioxidant effects.

• Journal of the East Asian Society of Dietary Life
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• v.22 no.6
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• pp.879-885
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• 2012

This study was carried out to investigate the quality characteristics of white bread made with flour of wheat cultured with Pleurotus ostreatus(POW). The property of the wheat used for the solid-state cultivation of the Pleurotus ostreatus was examined. The hydration time of wheat with cold water was 10 hours, with a final moisture content of 39%, which was much less than the optimum moisture content for mycelial growth. However, hot water soaking reduced the required hydration time of the wheat, and elevated the moisture content to 65% within 90~120 min. The POW was composed of 7.2% moisture, 15.4% protein, 1.1% fat, 1.7% ash and 2.9% fiber. The POW was substituted for wheat flour in white bread recipes at weight percentages of 0%, 2.5%, 5%, 7.5% and 10%. The weight, volume and fermentation of the dough tended to decrease with increasing POW content. The color of the bread crust and crumb darkened with increasing POW content. A sensory evaluation showed a high preference for the white bread made with 5% POW, indicating that the addition of 5% POW to flour for bread dough could improve the quality characteristics of white bread. These study results also provide useful information for using the flour of wheat cultured with Pleurotus ostreatus as an ingredient source for food processing.

• The Korean Journal of Mycology
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• v.31 no.3
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• pp.175-180
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• 2003

To develop the health/functional food materials, we investigated the cultural condition of mycelial growth on the solid state fermentation using the brown rise, Acanthopanax sp. and Artemisia sp., and also evaluated inhibitory activity of angiotensin converting enzyme (ACE) of hot water extracts from cultured media of Pleurotus eryngii. As the amount of Acanthopanax nnd Artemisia In the cultural media increased, the mycelial growth rate decreased. Especially, addition of Aeantopanax showed marked effect than Artemisia. Moisture contents in three kinds of cultured media were in the range of $10.9{\sim}12.0%$. Crude protein fat and crude fiber content were the highest value in cultured brown rice medium, whereas the mineral contents (Ca, K and P) were higher in the Acanthopanax supplemented (5%) medium than the other media, The extraction yield of the Artemisia supplemented (5%) medium was the highest value of 4.80%, and the pH of hot water extract from cultured brown rice medium showed the lowest value of 6.1. Lightness (L) values in three kinds of extracts from cultured media were in the range of $85.8{\sim}87.1$. Redness (a) value was the highest In the brown rice and Acanthopanax supplemented media, however cultured Artemisia supplemented medium showed the highest value in yellowness (b). In comparison of sugar components analyzed by the thin layer chromatography with three kinds of samples, two spots were detected to be glucose and maltose, respectively. The ACE inhibitory activity of hot water extract from the cultured Acanthopanax supplemented medium showed the highest value at the concentration of $0.2{\sim}1.0\;mg/ml$. These results suggest that the Pleurotus eryngii grew in natural media using brown rice and Acanthopanax can be supplemented to the brown rice medium to enhance its ACE inhibitory activity as health/functional food materials.