• Culinary science and hospitality research
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• v.22 no.7
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• pp.100-111
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• 2016

Tomato sauce were prepared with five different thickening agents including roux (TR), non-glutinous rice powder (TN), glutinous rice powder (TG), potato starch (TP) and tapioca starch (TT) to examine proximate composition (moisture, carbohydrate, crude protein, crude fat, crude ash, crude ash), calorie, color value, pH, salinity, $^{\circ}Brix$, reducing sugar, viscosity and sensory test (attribute difference, acceptance). The results were as follows: Moisture, carbohydrate content were the lowest while crude fat and calorie were the highest in TR (roux). On the other hand, moisture, carbohydrate content were the highest while crude protein, crude fat and calorie were the lowest in TP (potato starch) and TT (tapioca starch). Using potato starch and tapioca starch are supposed to be prepared low-fat, low-calorie tomato sauce. L value was the highest in TN (non-glutinous rice powder), a value was the highest in TP (potato starch), b values was the highest in TR (roux). pH of tomato sauce showed a range of 5.24 to 5.39. TG (glutinous rice powder) was the highest and TT (tapioca starch) was the lowest in pH. TP (potato starch) was the highest salinity, reducing sugar was the lowest. TG (glutinous rice powder) was the lowest salinity, $^{\circ}Brix$ was the highest. And TR (roux) was the lowest $^{\circ}Brix$, reducing sugar was the highest. In viscosity, TG (glutinous rice powder) was the highest and TT (tapioca starch) was the lowest. The attribute difference test results was the highest in gloss, color intensity, tomato odor, tomato taste, pure taste in TT (tapioca starch) and savory taste, oily taste, thickness, residue was the highest in TR (roux). The preference test results reveal that the appearance, flavor, taste, texture and overall acceptance level was the highest in TP (potato starch) and TT (tapioca starch). The results of this study, tomato sauce prepared potato starch and tapioca starch instead of the traditional roux was higher in sensory acceptability. Recently, people is avoided high-fat and high-calorie foods, and potato starch and tapioca starch are confirmed that the tomato sauce can be made of a low-fat and low-calorie.

• Journal of Life Science
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• v.10 no.5
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• pp.431-435
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• 2000

In order to develop new materials for the functional feed, the components of safflower (Carthamus tinctorius L.) was studied. Chemical composition, minerals, amino acids, and fatty acids of the seed and the flower of safflower were analyzed. The chemical composition of safflower seed was 3.48% (w/w) moisture, 17.10% crude protein, 30.10% crude fat, 6.11% crude ash and these of safflower flower was 7.47% moisture, 26.30% crude protein, 11.50% crude fat, 5.73% crude ash. Mineral contents of the seed were K 170.70ppm, P 14.82ppm, Ca 13.17ppm, Mg 7.83 ppm whereas these of the flower were K 64.99 ppm, P 49.90 ppm, Ca 10.43ppm. Other mineral contents were less than 7.00ppm in all parts. The composition of the amino acid were approximately as follow, the major amino acid in all parts were aspartic acid, leucine, glycine, and arginine, the contents of these were 12.17mg/g, 11.52mg/g, 8.27mg/g, 6.99mg/g, 4.86mg/g in the seed, 19.35mg/g, 31.67mg/g, 10.30mg/g, 9.06mg/g, 12.51mg/g in the flower, respectively. The mahor fatty acids in the all parts were linoleic acid (C아래첨자). The linoleic acid and the palmitic acid (C아래첨자) in the seed and the flower parts were 77.75% (w/w), 19.32% and 8.37%, 25.62% respectively. On the basis of chemical analysis, the safflower showed to have relatively high contents of crude protein and crude fat, minerals, polyunsaturated fatty acid as linoleic acid. These results suggested that safflower was found to be a useful material of natural health food for the functional food development.

• Journal of the East Asian Society of Dietary Life
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• v.10 no.3
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• pp.200-207
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• 2000

This study was conducted to investigate the nutritional constituents of pine pollen and the effects of pine pollen on rat liver. Using the chemical components analysis method, the constituents of pine pollen are crude protein(13.97%). crude lipid (6.50%), crude ash (3.25%). Detectable in pine pollen are main fatty acids and non-essential amino acids such as glutamic acid and aspartic acid such as oleic and linoleic acid and 18kinds of amino acid including essential amino acids. The effects of pine pollen on rat liver fed with a high fat diet for 6 weeks showed significant decrease in total lipid and triglyceride as compared with the group fed with a fat diet only. Total cholesterol content decreased by 20.33%. No significant difference was found in total protein content of each group. Pine pollen Is efficacious in preventing geriatric diseases (arteriosclerosis, hyper-lipidemia and cardiovascular system-related diseases).

• Journal of the East Asian Society of Dietary Life
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• v.13 no.4
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• pp.313-317
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• 2003

Damdusi was a kind of fermented soybean food added with ginger and sancho(Zanthoxylum schinifolium). To improve the preparing method of Damdusi, Asperillus oryzae was inoculated at steamed soybean and fermented at 25~3$0^{\circ}C$ incubator far 48 hours. Salt, ginger and sancho was mixed into it after 1st fermentation, and the 2nd fermentation was also done at 30~37$^{\circ}C$ for 1 week. After drying under the sun, sancho was removed from it. Dried Damdusi was composed of 4.90% of moisture, 35.07% of crude ash, 13.61% of crude fat and 23.44% of crude protein, respectively. Its flavor earned the high score(3.94) but taste did not (2.98) due to the salty taste by the sensory evaluation. Therefore, salt ratio was reduced to 18%, 16%, and 14% for improving the taste. The one with 14% salt concentration had the highest crude ash and crude fat but the lowest crude protein composition. The crude protein was the highest in the group of 16% salt. By the sensory evaluation, the taste and the overall acceptability was the highest in the 14% salt group.

• Asian-Australasian Journal of Animal Sciences
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• v.13 no.7
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• pp.986-990
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• 2000

The quality characteristics and proximate composition of the eggs of pheasant, chukar, quail, and guinea fowl were compared. Eggs of the 4 species had a similar ovalish conical shape with blunt and pointed ends, showing the shape indices of 77.30-79.63 with no statistical difference. Egg weight was heaviest in guinea fowl (46.65 g), followed by pheasant (25.79 g), chukar (19.16 g) and quail (10.34 g). Proportion of yolk to the total egg weight was highest in pheasant (35.7%), followed by chukar (33.9%), quail (31.4%) and guinea fowl (30.6%). Albumen content was highest in quail showing 61.2%, while pheasant, chukar and guinea fowl were in the range of 55.6~57.4%. The ratio of yolk to albumen (Y/A) was highest in pheasant (0.65), followed by chukar (0.60), guinea fowl (0.55) and quail (0.52). The portion of shell to the total egg weight was highest in guinea fowl (13.5%) and lowest in quail (7.3%). The shell thickness of the eggs was thickest in guinea fowl ($462.8{{\mu}m}$), followed by pheasant ($241.5{{\mu}m}$), chukar ($231.8{{\mu}m}$) and quail ($174.8{{\mu}m}$). The contents of moisture, crude protein, crude fat and crude ash of whole egg were in the ranges of 74.26-74.50%, 11.98-12.77%, 10.83-11.91% and 1.02-1.10%, respectively, with no statistical difference (p>0.05) among the species. Albumen was high in moisture (87.46-87.99%) and very low in crude fat (0.09-0.13%), which was quite different from yolk. Yolk showed relatively low level of moisture (49.71-50.42%) and high levels of fat (31.48-32.32%), crude protein (15.12-15.99%) and crude ash (1.53-1.86%). No species difference in the proximate compositions of albumen and yolk was found except in crude ash content of albumen.

• Journal of Nutrition and Health
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• v.11 no.1
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• pp.27-32
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• 1978

The purpose of this survey was to determine crude fat, crude protein, phospholipid, and total Cholesterol contents of Seolnong-Tang and Other 11 Samples which are traditional diet in Korea, The results obtained were summarized as folllows; 1) The content of crude protein was $7.34{\pm}1.08%$ in Chueo-Tang to $2.94{\pm}0.08%$ in Sundae-Gug, and the content of crude fat was $7.20{\pm}0.31%$ in Seonji-Gug to $2.64{\pm}0.31%$ in Jog-Tang 2) Triglyceride Content of fat was the highest value in Seolnong-Tang ($89.09{\pm}1.34%$) and the lowest one Samgae-Tang ($75.29{\pm}0.37%$). 3) Phospolipid content of fat showed the highest group in Yuqqae-Jang ($12.39{\pm}0.28%$) and Seonji-Gug ($12.18{\pm}0.31%$) the lowest group was Seolnong-Tang ($4.88{\pm}0.73%$) and Dogani-Tang ($4091{\pm}0.30%$). 4) In total cholesterol content of fat extracted, Bosin-fang ($1732.28{\pm}80.85mg%$) was the highest value and Dogani-Tang ($570.66{\pm}22.04mg%$) showed the lowest. 5) In total cholesterol contents of one diet, the highest group was Seonji-Gug ($667.40{\pm}35.73mg$) and Bosin-Tang ($652.96{\pm}22.27mg$) the lowest group was Jog-Tang ($147.64{\pm}17.33mg$) Daggom-Tang ($174.32{\pm}16.63mg$) and Dogani-Tang ($176.36{\pm}19.13mg$).

• Asian-Australasian Journal of Animal Sciences
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• v.24 no.3
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• pp.421-428
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• 2011

Low-fat sausages with or without 10% hydrated rice flour were made from duck, chicken and pork and their physical and sensory properties were compared. Results showed that moisture content did not differ significantly among the sausage batters. However, crude protein, crude fat and total ash content were significantly lower in the group with added rice flour compared with the no flour group. Crude protein and crude fat were the highest in pork sausages without rice flour (p<0.05). Adding 10% rice flour reduced total expressible fluid in all meat type sausages. Cooking loss was also decreased when 10% rice flour was used in making sausages from chicken and pork. However, no changes in cooking loss were found in duck meat by adding rice flour. Again, the highest cooking loss was in pork sausages without rice flour and lowest in chicken sausages with 10% rice flour. The pH of the meat from different animal species differs significantly, although no significant difference was found within meat types with or without rice flour. Lightness ($L^*$) increased, while redness ($a^*$) decreased with adding rice flour in all meat type sausages. Results showed that hardness was significantly reduced when 10% rice flour was added to pork, chicken and duck meat (p<0.05). This may be due to increased water retention of rice flour after cooking. Sensory evaluation indicated that the overall acceptability of pork and chicken sausages with or without rice flour was the same, but duck sausages without rice flour had the highest off-flavor score among the sausages. Addition of rice flour increased the overall acceptability of duck sausage to that of pork and chicken sausages.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.63 no.2
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• pp.158-163
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• 2018

Perilla (Perilla frutescens var.frutescens) is an annual plant of the Lamiaceae family, mainly grown for obtaining oil by press extraction after roasting the seeds. Oil yield is one of its important traits, but evaluating this yield is time-consuming, requires many seeds, and is hard to adjust to pedigrees in a breeding field. The objective of this study was to develop a method for selecting high-oil-yield lines in a breeding population without oil extraction. Twenty-three perilla cultivars were used for evaluating the oil yield and seed traits such as seed hardness, seed coat thickness, seed coat proportion and crude fat. After evaluation of the seed traits of 23 perilla cultivars, the ranges of oil yields, seed hardness, seed coat thickness, seed coat proportion, 100-seed weight, and crude fat were 24.68-38.75%, 157-1166 gf, $24-399{\mu}m$, 15.4-41.5%, 2.79-6.69 g, and 33.0-47.8%, respectively. In an analysis of correlation coefficients, the oil yield negatively correlated with seed length, seed width, the proportion of seed coat, seed hardness, and 1000-seed weight, but positively correlated with crude fat content. It was observed that as the seed coat proportion increased, the seed coat thickness, hardness, and 1000-seed weight also increased. Multiple linear regression (MLR) was employed to find major variables affecting the oil yield. Among the variables, traits crude fat content and seed coat proportion were assumed to be indirect parameters for estimating the potential oil yield, with respect to a significant positive correlation with the observed oil yield ($R^2=0.791$). Using these two parameters, an equation was derived to predict the oil yield. The results of this study show that various seed traits in 23 perilla cultivars positively or negatively correlated with the oil yield. In particular, crude fat and the seed coat proportion can be used for predicting the oil yield with the newly developed equation, and this approach will improve the efficiency of selecting prominent lines for the oil yield.

• The Korean Journal of Food And Nutrition
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• v.23 no.3
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• pp.381-385
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• 2010

Five types of determination methods including the Soxhlet method as well as 3 kinds of extraction solvents, were used for the determination of accurate crude fat contents in wheat flour and 5 kinds of dry noodles. According to the results, crude fat contents were 0.09~1.37% in the wheat flour and 0.07~1.36% in the dry noodle samples. This variation resulted from the types of lipids in the wheat flour and various kinds of dry noodles. Nutrition facts labels showing crude fat contents in the 5 kinds of domestic dry noodle samples indicated levels of 0~1.5%. Lipid composition and content were determined in order to investigate these differences. The results indicated free lipid at 1.02% and bound lipids at 0.21% in the wheat flour, and free lipids at 0.95~1.01% and bound lipid at 0.21~0.25% in the wheat flour. Polar and nonpolar lipid contents were also measured in all samples. Neutral lipid, glycolipid and phospholipid contents in the free lipid were 58.5%, 33.6%, and 8.6% in the wheat flour, and 49.2~58.2%, 33.3~41.6%, and 8.5~9.3% in the dry noodle samples, respectively. For bound lipids, amounts were 16.7%, 33.5%, and 49.5% in the wheat flour, and 13.2~15.3%, 35.6~45.7%, and 41.6~49.4% in the dry noodle samples, respectively. Based on these results, an acid hydrolysis methods should be used to determine accurate crude fat contents in wheat flour and dry noodles.

• The Journal of Korean Medicine
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• v.27 no.3 s.67
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• pp.1-13
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• 2006

The purpose of this study was to investigate the anti-obesity effects of crude saponin (CS) in Korean red ginseng (KRG) on rats fed a high fat (HF) diet. Methods: Male Sprague-Dawley (SD) rats were divided into a normal diet group and a high-fat (HF) diet group. The HF diet group became obese from being fed a HF diet over five weeks. The normal diet group were fed a normal diet. Each CS group of the normal diet group and HF diet group was administered CS (200 mg/kg, i.p.) for three weeks, the control group of both types was administered normal saline (1ml/kg, i.p.) instead of CS. Each group had 5 rats. Results: After administration of CS, the body weight, food consumption, adipose tissues, and expression of appetite peptides such as leptin and neuropeptide-Y (NPY) were investigated in the HF diet group as well as the normal diet group. Administration of CS reduced body weight, food intake, and fat content in the HF and normal diet groups. After CS administration, NPY expression and leptin were lower in the HF diet group. Conclusions: Our results suggest that CS may be useful in the treatment of obesity, especially of type qixu (氣虛).