• Title/Summary/Keyword: Protein-1

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Quality Characteristics of Tomato Sauce prepared with Different Quantities of Chili Pepper (고춧가루 첨가량을 달리한 토마토소스의 품질특성)

  • Jun, Kwan-soo;Choi, Soo-Keun
    • Culinary science and hospitality research
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    • v.21 no.4
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    • pp.131-144
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    • 2015
  • The purpose of this study was to determine the best ratio of tomato sauce with chili pepper powder. The investigation of food quality after preparing tomato sauce with chili pepper powder shall be as follows. Moisture was reduced when red chili pepper powder were added gradually, although protein, fat, ash, and carbohydrates were increased. pH values decreased as red chili pepper increased as organic acid was reduced. In case of colour, L-value and a-value were reduced, although b-value increased. Lycopene and ${\beta}$-carotene increased by adding red chili pepper by virtue of the existence of carotenoid. Polyphenol, flavonoid, and DPPH radical also increased with the addition of red chili pepper as a result of red chili pepper's antioxidant property. In an attribute difference test, smoothness showed a low score when red pepper powder was added, but graininess returned a high score as red pepper powder absorbed moisture. The result of the sensory test for sauce, TC2 showed the best score in overall acceptance, while TC3 showed the best score for sauce with pasta in overall acceptance. Tomato sauce with 3% of red pepper powder was shown to have the most acceptable quality and should have powerful manufacture competitiveness.

Quality Characteristics and Dough Rheological Properties of Pan Bread with Perilla Seed Powder (들깨분말을 첨가한 식빵의 레올로지 및 품질특성)

  • Ji, Joung-Lan;Jeong, Hyun-Chul
    • Culinary science and hospitality research
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    • v.19 no.3
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    • pp.142-155
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    • 2013
  • This study investigates perilla seed powder substituted for wheat flour in bread recipes with the amounts of 0%(control), 5%, 10%, 15%, and 20%. Perilla seed powder consists of 9.41% of moisture content, 9.14% of crude protein, 1.12% of crude fat, and 2.97% of crude ash. Sedimentation value and pelshenke value have decreased as the perilla content increased. The farinograph measurement result of the bread made with perilla seed powder showed that consistency, water absorption and tolerance index have increased as the perilla content increased. The amylograph measurement result of the bread made with perilla seed powder showed that T, P, H, F, P-H and F-H have decreased as the perilla content increased. Baking loss and specific loaf volume have decreased as the perilla content increased. The chromatic 'L' and 'b' values were reduced as more perilla was added to more pan bread, while the chromatic 'a' value increased. The texture measurement result showed that the hardness of bread have increased as the ingredient contents increased. Their cohesiveness, spinginess, and chewiness have decreased as the ingredient contents increased. Overall preference scores showed a high preference for the bread made with 15% perilla seed powder.

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A Literature Study of The Osteomalacia (골연화증(骨軟化症)에 대(對)한 동서의학적(東西醫學的) 문헌고찰(文獻考察))

  • Park, Jong-Hyuck;Hwang, Young-Geun;Jeong, Ji-Gheon
    • The Journal of Dong Guk Oriental Medicine
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    • v.8 no.1
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    • pp.159-169
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    • 1999
  • Osteomalacia is syndrome of diverse etiology. characterized pathophysiologically by a failure of normal mineralization of bone and epiphyseal cartilage. This study was performed to investigate causes of disease, pathogenic mechanisms, symptoms, therapies and precriptions through the successive medical literatures. recent chinese medical literatures and chinese medical journals. It is similar to atrophic debility of bones, bone leaning, bone exhaustion, rheumatism involving the bone, osteodynia and cold and heat of bone etc. of oriental medicine. The most principal cause of this is deficiency of kidney. similar to hypophosphatemia caused by increased renal clearance and deficiency of vitamin D, and the rest are senility, deficiency of spleen, deficiency of qi and deficiency of blood. There are nourishing the kidney and spleen, nourishing the qi and blood, warming and passing the muscle and mac, passing an articulation an invigorating the muscle and bone, in principal therapy. And in medical herbs are rehmanniae radix preparat, corni fructus, discoreae rhizoma, cuscutae semen, tigridis os, juglandis semen, hominis placenta, drynariae rhizoma, eucommiae cortex, cynomorii herba, cervi cornus colla, cervi pantotrichum cornu, moutan cortex, polygoni multiflori radix, angelicae gigantis radix, achyranthis bidentatae radix, cibotii rhizoma, hirudo, eupolyphaga, spatholobi caulis, salviae miltiorrhizae radix, draconis resina, curcumae longae rhizoma. In care there are a sun-bath, exercise, high protein diet and taking vitamin D. And they reduce smoking, coffee, drinking etc.

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Quality Characteristics of Pork Patty Containing Lotus Root and Leaf Powder (연근 및 연잎 분말을 첨가한 돈육 Patty의 품질특성)

  • Choi, Young-Joon;Park, Hyun-Suk;Park, Kyung-Suk;Lee, Kyung-Soo;Moon, Yoon-Hee;Kim, Min-Ju;Jung, In-Chul
    • Journal of the East Asian Society of Dietary Life
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    • v.22 no.1
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    • pp.33-40
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    • 2012
  • This study was carried out to investigate the effect of the addition of lotus (Nelumbo nucifera) root and leaf powder on the quality characteristics of pork patties. The pork patties were of four types: nothing added (CTL), 0.5% lotus root powder added (LRP), 0.25% lotus root and 0.25% lotus leaf powder added (LRLP), and 0.5% lotus leaf powder added (LLP). There was no significant difference in $L^*$ value (whiteness), cohesiveness, gumminess, chewiness, water holding capacity, VBN content, and total bacterial amount. The moisture was highest in CTL, protein was highest in LRLP, fat was highest in LRLP and LLP, and ash was highest in LRLP (p<0.05). The total polyphenol content of the CTL, LRP, LRLP, and LLP were 3.34, 3.64, 3.90 and 3.90 mg/100 g, respectively. The $a^*$ value was highest in CTL, and the $b^*$ value of LRLP and LLP were higher than those of CTL and LRP (p<0.05). The hardness of CTL and LRP were higher than those of LRLP and LLP, and springiness was lowest in LLP (p<0.05). The cooking loss, thickness change, diameter changes, and pH were highest in CTL (p<0.05). The TBARS was highest in CTL, and was lowest in LLP (p<0.05).

Protein Composition and Biological Activities of Bombus ignitus Venom (호박벌 일벌독의 성분 분석 및 생리활성 탐색)

  • Han, Sang-Mi;Lee, Kwang-Gill;Yeo, Joo-Hong;Kweon, Hae-Yong;Woo, Soon-Ok;Yoon, Hyung-Joo;Kim, Me-Ae;Kim, Won-Tae;Baek, Ha-Ju
    • Korean journal of applied entomology
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    • v.46 no.2
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    • pp.229-234
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    • 2007
  • Pure Bombus ignitus venom samples were submitted to two-dimensional gel electrophoresis. A total of 64 excised spots were analyzed by mass spectrometry. Three main proteins resulted in the identification have not been described in other bee venoms before. Dose-dependence against human carcinoma (Hep3B, BT-20, A549 and AGS) were observed from 1ng/ml to 100ng/ml. Expecially, the treatment of 100ng/ml B. ignitus venoms showed the highest cytotoxicity with 55% against hepatocellular carcinoma (Hep3B). The B. ignitus venoms showed strong antimicrobial activities against Enterococcus faecium and Shigella sonnei, and practically antimicrobial activity against the other microorganisms tested. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of E. faecium and S. sonnei, were 0.256ug/ml, respectively.

Application of Cumulus Cells as Factors to Predict the Outcome of IVF-ET (체외수정시술의 결과를 예측할 수 있는 인자로서 난구세포의 활용에 관한 연구)

  • Kim, Kwang-Dae;Kim, Ki-Hyung;Na, Yong-Jin;Lee, Kyu-Sup
    • Clinical and Experimental Reproductive Medicine
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    • v.26 no.3
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    • pp.419-432
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    • 1999
  • Objective: To establish the evaluation system of the quality of oocytes on the basis of the incidence of cumulus cells apoptosis, to investigate the relationships beween the incidence of cumulus cells and the outcomes of IVF-ET. Method: Thirth-four cycles undergoing controlled ovarian hyperstimulation for IVF-ET with tubal infertility (23 cycles) or unexplained infertility (11 cycles) were included in this study. Cumulus cell masses surrounding mature oocyte and co-culture of embryos with autologous cumulus cells during IVF-ET process. The incidence of apoptosis in cumulus cells was assessed by apoptosis detection kit fluorescein. The effect of co-culture using cumulus cells and the incidence of cumulus cells apoptosis. Results: The results were as follows: 1. The incidence of apoptosis in cumulus cells markedly increased in patients aged 40 or over, while the fertilization rate was greatly decreased in those age group. 2. Apoptosis in cumulus cells was found in both the fertilized oocytes and unfertilized oocytes, but the incidence of apoptosis was higher in unfertilized oocytes. 3. There is no clear correlation between apoptosis in cumulus cells and the number of oocytes retrieved. However, the incidence of apoptosis was increased when the number of oocytes retrieved was 5 and fewer in comparison with $6{\sim}10$. 4. Embryo grade was significantly affected by the incidence of apoptosis in cumulus cells. 5. Pregnancy rate of IVF-ET per cycle was 29.4%, and the pregnant group had the higher fertilization rate and a significantly lower incidence of apoptosis in cumulus cells compared with the nonpregnant group. 6. When cumulus cells were used as helper cells in the co-culture of the embryo, in vitro activity of cumulus cells based on morphological change and proliferation did not influence the quality of embryo, but was closely associated with the implantation rate and pregnancy rate, which was enhanced when morphological changes and proliferation of cumulus cells was more active. 7. This difference in the outcome of IVF-ET according to in vitro activity of cumulus cells used for co-cultue was not associated with the incidence of apoptosis in cumulus cells; but rather had likely relations with the different secretion pattern of protein, which may be an embryo trophic factor by cumulus cells. Conclusion: These results suggest that the incidence of apoptosis in cumulus cells can be used in predicting oocyte qualities and the outcomes of IVF-ET. And the effect of co-culture largely depends on the in vitro activity of cumulus cells as well.

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Studies on the Maturation of rabbit Follicular Oocytes in Vitro: Effects of Amino Acids and Carbohydrates

  • Bae, In-Ha
    • The Korean Journal of Zoology
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    • v.18 no.4
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    • pp.181-196
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    • 1975
  • Rabbit follicular oocytes were cultured in a basic medium containing 0.4% bovine serum albumin (BSA), carbohydrates and amino acids in various combinations. Osmolarity of the medium was maintained at 308 mOsm. The carbohydrates, pyruvate, lactate and glucose were all about equally beneficial, but not essential for rabbit oocyte maturation. Glutamine and proline, but not methionine or phenylalanine stimulated oocyte develoment. Glutamine stimulated more follicular oocytes to develop to prophase and metaphase II than did any of the three carbohydrates tested alone or in combination. Ammonia production after 24 hours of culture was highest in medium containing glutamine(15.2$\\mu$g/ml) but this was not inhibitory to maturation. Negligible amounts of ammonia were found with the other amino acids added. The optimum level of osmolarity for rabbit oocyte maturation appears to be ranged from 250$\\sim$310 mOsm with the maximum level of 270 mOsm. With 0, 0.08, 0.4, 2, 10 and 50 mM of glutamine in the medium, plus BSA but without carbohydrates, 30, 73, 70, 71, 59, 45% of the oocytes developed to prophase or metaphase II respectively. This indicates that no carbohydrate is required of the maturation of rabbit oocytes when 0.08$\\sim$2 mM of glutamine is included, which are the optimum range. Follicular oocytes could develop in the medium containing $^14 C$-glutamine and BSA but without carbohydrates or other organic compound. From the $^14 CO_2$ produced and TCA precipitable material isolated, it is suggested that glutamine probably is utilized by oocytes and cumulus cells as a source of energy as well as for protein synthesis.

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Physicochemical Composition of Petasites japonicus S. et Z. Max. (머위 (Petasites japonicus S. et Z. Max.)의 이화학적 성분)

  • Cho, Bae-Sick;Lee, Jae-Joon;Ha, Jin-Ok;Lee, Myung-Yul
    • Food Science and Preservation
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    • v.13 no.5
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    • pp.661-667
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    • 2006
  • This study was carried out to analyze the major chemical component of the leaf and stem of dried Petasites japonicus S. et Z. Max.. Comparing proximate composition of leaf and stem of Petasites japonicus as dry matter basis, stem contained higher moisture, crude fat, crude ash and carbohydrate, with less crude protein. The main component of free sugar and disaccharide in both leaf and stem were fructose and sucrose, respectively. Total amino acids of leaf and stem were 6,853.32 mg% and 2,350.61 mg% respectively. Although the amino acid composition of leaf and stem were different glutamic acid and aspartic acid were the major amino acids in samples. The major fatty acids of total lipids were linolenic acid in leaf and linoleic acid in stem. The ratios of unsaturated fatty acids to saturated fatty acid were 3.93 in leaf and 3.44 in stem. The unsaturated fatty acid content of samples were 3 times higher than those of saturated fatty acid contents. Oxalic acid was the major organic acids in leaf and stem. The contents of vitamin A, C and E were higher in leaf than in stem. The mined compositions of both leaf and stem were composed in order of K, Mg, Ca, Fe, Na, and Zn.

Comparison of Physicochemical Composition of Three Species of Genus Angelica (당귀의 종별 이화학적 성분비교)

  • Lee, Jae-Joon;Kim, Ah-Ra;Seo, Young-Nam;Lee, Myung-Yul
    • Food Science and Preservation
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    • v.16 no.1
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    • pp.94-100
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    • 2009
  • This study compared the major chemical components of Angelica gigas of Korea, A. acutiloba of Japan, and A. sinensis of China. A. gigas had the highest crude fat level, A. acutiloba the highest moisture content, and A. sinensis the greatest crude protein level. The main free sugar was fructose in three species. Total amino acid contents of A. gigas, A. acutiloba and A. sinensis were 4,178.64 mg%, 2,952.10 mg%, and 3,367.13 mg%, respectively. Although amino acid compositions of the three species were different, arginine, proline and lysine were the major amino acids in all species. The main saturated fatty acid was caproic acid in A. gigas and palmitic acid in A. acutiloba and A. sinensis. Linoleic acid, linolenic acid, and oleic acid were the main unsaturated fatty acid in all three species. Oxalic acid was the major organic acid in the three species. Vitamin A contents of A. gigas, A. acutiloba, and A. sinensis were 5.10 mg%, 6.32 mg%, and 6.11 mg%, respectively. However, vitamin E was detected only in A. gigas, at 0.47 mg%.. The mineral contents of the three species were (in order of concentration) K, Mg, Fe, and Na.

Quality Characteristics of White Pan Bread by Lotus (Nelumbo nucifera) Seeds Powder (연자육 분말을 첨가한 식빵의 품질 특성)

  • Lee, Byung-Gu;Byun, Gwang-In;Cha, Woen-Suep
    • Food Science and Preservation
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    • v.16 no.1
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    • pp.68-74
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    • 2009
  • This study investigated the quality characteristics of breads made with addition of lotus(Nelumbo nucifera) seeds powder. Breads were prepared with 0, 5, 10, 15 and 20%(w/w) lotus seed powder instead of wheat flour. The moisture, crude protein, crude fat, crude ash and crude fiber contents of the breads increased as the proportion of lotus seed powder increased. The pH of the breads increased as lotus seed powder levels increased. The weight of breads increased with increasing lotus seed powder levels, whereas volume decreased. The specific volumes of breads with lotus seed powder were in the range of $3.59{\sim}4.68\;mL/g$, whereas the control value was 5.12 mL/g. The baking loss rates of breads prepared with 5%, 15% and 20% lotus seed powder were 8.95%, 8.17% and 7.67%, respectively. Lightness (L value) of breads was decreased by addition of lotus seed powder, whereas redness (a value) and yellowness (b value) increased in crumb and crust. Texture measurements showed that hardness and gumminess increased with increased lotus seed powder levels, but springiness decreased. In sensory evaluation, the highest scores for flavor, taste and overall preference were obtained when lotus seed powder content was 10%, and color and texture were the best when 5% of lotus seed powder was added. Thus, addition of $5{\sim}10%$ lotus seed powder may have a role in functional bread preparation, resulting in improved quality.