• The Korean Journal of Food And Nutrition
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• 제36권4호
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• pp.321-326
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• 2023

Noodles were manufactured using chickpea powder to evaluate quality characteristics. Compared to noodles made of wheat flour, noodles made with chickpea powder showed higher contents of protein, lipids, ash, and dietary fiber. Among noodle cooking characteristics, weight, moisture absorption rates, volume, and turbidity decreased significantly as the added amount of chickpea powder increased. Comparisons made of the color of noodles with raw noodles after cooking showed that the brightness (L value) of raw noodles tended to decrease as more chickpea powder was added after cooking, and levels of red (a value) and levels of yellow (b value) tended to increase as more chickpea powder was added after cooking. The texture of noodles with added chickpea powder tended to increase as more chickpea powder was added, such as hardness, springiness, gumminess, cohesiveness, and chewiness.

• Journal of the Korean Society of Food Culture
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• 제23권6호
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• pp.771-778
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• 2008

This study was conducted to investigate the quality characteristics of cookies prepared using skate powder (0, 1, 3, 5, 7%) as a substitute for flour. The pH of the cookie dough decreased significantly in response to the addition of all levels of skate powder. However, there were no significant differences in the dough values among the test groups. Furthermore, when the spread factor values were compared among groups, they were found to be inversely proportional to the skate powder concentration. In addition, the Hunter's color L, a and b values decreased significantly as the level of skate powder increased. Moreover, the addition of 1-7% skate powder resulted in increased hardness, cohesiveness, springiness, and brittleness when compared to the control. Finally, the results of the sensory evaluation and acceptance test showed that the cookies containing 3% skate powder had the highest scores.

• Journal of the Korean Dietetic Association
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• 제20권2호
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• pp.77-86
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• 2014

This study was carried out to evaluate the effects of stevia (Stevia rebaudiana Bertoni) leaf powder on soybean milk quality. Soybean milk was prepared with the addition of 0.1 g (SP1), 0.2 g (SP2), 0.3 g (SP3), 0.4 g (SP4) of stevia leaf powder. The pH of soybean milk added with stevia leaf powders ranged from 7.90 to 7.98, whereas that of control was 7.88. The viscosity of soybean milk added with stevia leaf powder was 11.13~12.71 cp while that of control was 11.09 cp. Soymilk added with stevia leaf powder yielded values of Hunter L (59.40~64.94), a (-7.63~-6.45), and b (18.71~19.63), whereas that of control were 67.45, -4.74 and 20.13, respectively. There was decrease upon addition of stevia leaf powder. During storage, the pH, viscosity, L, and b values were decreased continuously. According to sensory evaluation, taste, and flavor of SP3 were better than the other groups. Quality characteristics between control and SP3 showed no significant differences. Therefore, this study showed the possibility of substituting 0.3 g of stevia leaf powder instead of sugar for creating a standard quality soybean milk with low calories. Upon the results of this study, it may be assumed that there are consequences positive responses to health-oriented consumers when using stevia leaf powder.

• Culinary science and hospitality research
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• 제18권2호
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• pp.172-181
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• 2012

This study examines the moisture contents, color, texture and sensory characteristics of $sulgidduk$ added with $agaricus$ $blasei$ Murill powder(0%, 2%, 4%, 6%, 8%, 10%). According to the result, the moisture content decreased with increasing addition of the $agaricus$ $blasei$ Murill powder. The L-value decreased with increasing addition of $agaricus$ $blasei$ Murill powder. However, a-value and b-value increased with increasing addition of$agaricus$ $blasei$ Murill powder. For the texture of$agaricus$ $blasei$ Murill powder $sulgidduk$, its hardness, gumminess and chewiness increased with increasing addition of $agaricus$ $blasei$ Murill powder while its adhesiveness and springiness decreased. The sensory evaluation showed that the one added with 6% of $agaricus$ $blasei$ Murill powder was the best in color, flavor and overall acceptability. Consequently, the optimal $sulgidduk$ formulation includes 6% of $agaricus$ $blasei$ Murill powder in color, flavor and overall acceptability.

• Culinary science and hospitality research
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• 제22권2호
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• pp.93-103
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• 2016

This study was conducted to investigate the characteristics of sponge cake quality added with different levels of Schizandra chinensis powder. Schizandra chinensis sponge cake was prepared with different levels of Schizandra chinensis (0, 5, 15, 20%). The proximate composition contents of Schizandra chinensis powder were analyzed as composed of 8.732% moisture, 10.25 crude protein, 8.63 crude lipid, and 1.98 crude ash. Results show that the baking loss rate was decreased with levels of Schizandra chinensis powder added, and the height was decreased as the Schizandra chinensis powder increased. As added ratio of Schizandra chinensis powder increased, L and b values were decreased. In addition, the texture properties result showed that the hardness and cohesiveness of sponge cake increased as the Schizandra chinensis powder added, while springiness decreased. Last, the sensory evaluation showed that the group of 5% Schizandra chinensis powder had the highest preference scores. Therefore, Sponge cake added with 5% Schizandra chinensis powder add gave the better taste and quality to sponge cakes in this study.

• Culinary science and hospitality research
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• 제17권1호
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• pp.171-183
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• 2011

This research is to figure out the manufacture proper1ies and the effect of adding red ginseng powder into cookies. When adding red ginseng powder into wheat, there was no significant change in moisture content while the amount of WRC and AWFC increased significantly. In the manufacturing and quality characteristics, there was no noticeable change in thickness and spreadability. Also, wheat cookies containing red ginseng powder didn't show significant differences either and the control plot had the biggest diameter. The change of chromaticity showed that L-value and b-value seemed to significantly decrease while a-value increased a lot In other words, the more ginseng powder was added, the darker its external colour became. In the organic characteristics, the control plot showed the best result in volume, crust, top grain and in almost every part. The volume had the most satisfying result with 6% of red ginseng powder added, and there was not much difference among the groups added with red ginseng powder. Generally, adding up tp 12% of ginseng powder was found best when making cookies.

• Food Science and Preservation
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• 제10권2호
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• pp.200-205
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• 2003

The purpose of this study was to investigate the effect of Opuntia ficus-indica var. Saboten powder on the quality of noodles. Noodles containing 04.5% of Opuntia ficus-indica var. Saboten powder were prepared for test the quality of mechanical and sensory characteristics. Moisture content of noodles with or without Opuntia ficus-indica var. Saboten powder was 32∼33%. In Hunter's color values of noodles of control, the lightness(L) was 74.21, redness(a) was -2.40 and yellowness(b) was 5.52. The lightness(L) of noodles was decreased by the increasing concentration of Opuntia ficus-indica var. Saboten powder. The redness(a) and yellowness(b) were increased by the increasing concentration of Opuntia ficus-indica var. Saboten powder. In mechanical characteristics of noodles, strength, hardness and brittleness were increased with increasing concentration of Opuntia ficus-indica var. Saboten powder. In sensory evaluation, color of noodles in C group(0.3％) and D group(0.5%) addded Opuntia ficus-indica var. Saboten powder were significantly higher score than control group(p＜0.05). Overall, Noodle added 0.3% of Opuntia ficus-indica var. Saboten powder showed the highest preference in sensory evaluation.

• Korean Journal of Food Science and Technology
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• 제37권2호
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• pp.308-311
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• 2005

Electron beam irradiation was applied to examine microbial safety and qualities of black pepper powder and commercial Sunsik. Whole black pepper powder and commercial Sunsik were irradiated at 2, 4, 8, 12, and 16 kGy. Microorganism contamination in black pepper powder and commercial Sunsik were significantly decreased by irradiation. Decimal reduction doses ($D_{10}\;value$) of total bacteria count in black pepper powder and commercial Sunsik were 5.32 and 1.56 kGy, respectively. $D_{10}\;value$ of yeast and mold were 2.54 and 2.14 kGy for black pepper powder and commercial Sunsik, respectively. Electron beam irradiation caused negligible changes in Hunter color L, a, and b values. Sensory evaluations of black pepper powder and commercial Sunsik showed no significant changes among samples. These results indicate electron beam irradiation improves microbial safety and qualities of black pepper powder and commercial Sunsik.

• Journal of Life Science
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• 제13권6호
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• pp.829-835
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• 2003

Addition effect of mugwort powder on storage stability of boiled carcass grade(B and E) during storage at $4\pm1^{\circ}C$for 8 weeks were investigated. The pH value and volatile basic nitrogen(VBN) content of boiled pork with mugwort powder were not significant difference(p>0.05) depending on the carcass grade as compared to boiled pork without mugwort powder. The thiobarbituric acid reactive substances(TBARS) values of boiled pork with mugwort powder were significantly lower than those of boiled pork without mugwort powder up to 8 weeks of the chilling process. The boiled pork with mugwort powder showed to have lower numbers of bacteria and residual nitrite than those without mugwort powder depending on the carcass grade.

• Journal of Welding and Joining
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• 제23권6호
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• pp.99-105
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• 2005

The mixing ratio effect of the GTD-111(base metal) powder and the GNI-3 (Ni-l4Cr-9.5Co-3.5Al-2.5B) powder on TLP(Transient Liquid Phase) bonding phenomena and mechanism was investigated. At the mixing ratio of the base metal powder under $50wt\%$, the base metal powders fully melted at the initial time and a large amount of the base metal near the bonded interlayer was dissolved by liquid inter metal. Liquid insert metal was eliminated by isothermal solidification which was controlled by the diffusion of B into the base metal. The solid phases in the bonded interlayer grew epitaxially from the base metal near the bonded interlayer inward the insert metal during the isothermal solidification. The number of grain boundaries farmed at the bonded interlayer corresponded with those of base metal. At the mixing ratio above $60wt\%$, the base metal powder melted only at the surface of the powder and the amount of the base metal dissolution was also less at the initial time. Nuclear of solids firmed not only from the base metal near the bonded interlayer but also from the remained base metal powder in the bonded interlayer. Finally, the polycrystal in the bonded interlayer was formed when the isothermal solidification finished. When the isothermal solidification was finished, the contents of the elements in the boned interlayer were approximately equal to those of the base metal. Cr-W borides and Cr-W-Ta-Ti borides formed in the base metal near the bonded interlayer. And these borides decreased with the increasing of holding time.