• Title/Summary/Keyword: red garlic extract

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Quality Characteristics of Kochujang Prepared with Paecilomyces japonica from Silkworm (누에 동충하초(Paecilomyces japonica)를 첨가하여 제조한 고추장의 품질특성 변화에 관한 연구)

  • Bang, Hye-Yeol;Park, Moo-Hyun;Kim, Gun-Hee
    • Korean Journal of Food Science and Technology
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    • v.36 no.1
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    • pp.44-49
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    • 2004
  • Changes in quality properties of Kochujang prepared with Paecilomyces japonica powder and extract using different solvents were investigated during 90 days of fermentation at $20^{\circ}C$. Although moisture contents were not significantly different, pH of P. japonica-added Kochujang was lower than that of control group without P. japonica, and decreased with increasing fermentation time. Amino nitrogen content increased up to 60 days of fermentation and decreased slightly after 90 days, with that of P. japonica-added Kochujang showing highest on 30 and 60 days at 179.2 and 282.2 mg%, respectively, higher than control gruup. L, a, and b values decreased in proportion to fermentation period, with P. japonica-added Kochujang, particularly P. japonica powder-added Kochujang, lower than those of control g개up. Sensory evaluation test showed color of control group was 'clear red', whereas that of P. japonica powder-added Kochujang was 'dark reddish brown' and P. japonica extract-added Kochujang was darker than control group; consumer preference for dark color was low, Textures of all samples were 'glossy and smooth', showing high consumer preference. Salt content of P. japonica-added Kochujang was higher than that of control group, with P. japonica extract-added Kochujang higher than that made with powder Hot taste or P. japonica-added Kochujang was weaker, whereas its flavor higher, than control group, with P. japonica powder-added Kochujang showing highest flavor score. Overall preference was higher for P. japonica-added Kochujang than control group, with P. japonica water extract-added Kochujang showing the highest score.

Effects of Spices on the Growth of Lactic Acid Bacteria (향신료(香辛料)가 유산균(乳酸菌)의 증식(增殖)에 미치는 영향(影響))

  • Yoo, Jin-Young;Min, Byong-Yong;Suh, Kee-Bong;Hah, Duk-Mo
    • Korean Journal of Food Science and Technology
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    • v.10 no.2
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    • pp.124-135
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    • 1978
  • This study was undertaken in order to examine the effect of ginger, gerlic and red pepper, usually used as the ingredients of Kimchi, on the growth and acid production of Lact. plantarum ATCC 8014 and Lact. fermenti ATCC 9338 during incubation in the medium containing different amount of each extract. The results obtained are as follows: 1. The effects of ginger extract a. The growth of Lact. plantarum ATCC 8014 and Lact. fermenti ATCC 9338 tended to be stimulated as the amount of extract added into the medium increased in a certain amount (3.64mg soluble solid/ml). b. The pH of the culture medium of Lact. plantarum ATCC 8014 became lower to some degree and acid production tended to be stimulated but acid production of Lact. fermenti ATCC 9338 tended to be suppressed as the amount of extract added in a certain amount (3.64mg soluble solid/ml) increased. 2. The effect of garlic extract a. The growth of Lact. plantarum ATCC 8014 and Lact. fermenti ATCC 9338 tended to be stim ulated as the amount of extract added in a certain amount (31.7 mg soluble solid/ml) increased. b. The acid production of Lact plantarum ATCC 8014 was suppressed (p<0.01) and drop in pH was suppressed (p<0.05) as the amount of extract added in a certain amount increased. In case of Lact. fermenti ATCC 9338, the acid production t ended to be suppressed also. 3. The effects of red pepper extract a. The growth of Lact. plantarum ATCC 8014 and Lact. fermenti ATCC 9338 tended to be stimulated as the amount of extract added in a certain amount (14.5 mg soluble solid/ml) increased.

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Enhancement of Anticancer Activities of Kimchi by Manipulating Ingredients

  • Kim, Ju-Youn;Rhee, Sook-Hee;Park, Kun-Young
    • Preventive Nutrition and Food Science
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    • v.5 no.3
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    • pp.126-130
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    • 2000
  • To enhance the antitumor activity of Chinese cabbage kimchi, four kinds of kimchi, which ere differently prepared in kinds and levels of sub-ingredients, were fermented at 15$^{\circ}C$ for 1 day and then at 5$^{\circ}C$ up to pH 4.3. The solid tumor formation, hepatic glutathione S-transferase activity and glutathione contents in the liver, and natural killer (NK) cell activity of spleen were determined from the sarcoma-180 cell injected Balb/c mice that were treated with methanol extracts of the kimchi samples. Kimchi IV, prepared with organically cultivated Chinese cabbage, red pepper powder, garlic, Chinese pepper powder mustard leaf and heat processed salt (Gueun salt), reduced the tumor formation by 39.3% compared to the sarcoma-180 cell treated group, resulting in the smallest tumor weight. Methanol extracts of the kimchi III and kimchi IV recovered the activities of hepatic glutathione S-transferase(GST) that was decreased by the transplantation of the sarcoma-180 cells to th mice. The injections of methanol extracts of kimchi II and kimchi IV increased glutathione contents in sarcoma-180 cells treated mice. The methanol extract of kimchi IV increased the natural killer (NK) cell activity of spleen lymphocytes a more effectively (p<0.05) than those the other kimchi samples. These results suggest that the anticancer activities of kimchi can be increased by changing the kinds and levels of sub-ingredients.

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Effects of Kimchi Extracts on Production of Nitric Oxide by Activated Macrophages, Transforming Growth Factor $\beta$1 of Tumor Cells and Interleukin-6 in Splenocytes

  • Kim, Kwang-Hyuk;Kim, So-Hee;Park, Kun-Young
    • Preventive Nutrition and Food Science
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    • v.6 no.2
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    • pp.126-132
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    • 2001
  • Methanol extracts form four kinds of kimchi, which were differently prepared in kinds and levels of sub-ingredients, were given to Balb/c mice for 3 weeks (0.5 mg/kg/day). Peritoneal macrophages isolated from mice treated with kimchi extracts and saline were stimulated by lipopolysaccharide (LPS). K3 and K4 kimchis, containing more red pepper powder, garlic, Chinese pepper powder, mustard leaf and organically cultivated Korean cabbage, significantly increased NO production by the activated macrophages (p<0.05). K1, K2, K3 and K4 kimchi extracts (0.01, 0.1, 1.0 $\mu\textrm{g}$) significantly reduced the increased TGF-$\beta$1 production of H.pylori lysate (0.01 $\mu\textrm{g}$)-activated human epithelial RPMI 2650 cells (5$\times$10$^{4}$ cells/mL) at 24 and 48 hrs of treatment (p<0.01). However, the decreased TGF-$\beta$1 $\alpha$ production of RPMI 2650 cells by H. pylori lysate increased by treatment with kimchi extract for 72 hrs. Especially, K4 kimchi (containing organically cultivated Korean cabbage and more ingredients, modulated TGF-$\beta$1 production of H. pylori lysate-activated RPMI 2650 cells to the normal level (control) by treatment for 48 hrs. The treatment of K1 and K4 kimchi enhanced the LPS (0.01 $\mu\textrm{g}$/mL)-induced IL-6 production of splenocytes. The results suggest that kimchi might have an beneficial effect on cancer prevention due in part to the function enhancing NO production of activated macrophages. Our data suggest that kimchi could modulate TGF-$\beta$1 production by cancer cells and IL-6 production of splenocytes, thereby possibly contributing to control carcinogenesis and the immune system.

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Processing and Quality Characteristics of Retort Pouched Oyster Soup from IQF Oyster Crassostrea gigas (개체동결 굴(Crassostrea gigas)을 이용한 레토르트파우치 굴국의 제조 및 품질특성)

  • Hwang, Young-Sook;Cho, Jun-Hyun;Hwang, Seok-Min;Kim, Sang-Hyun;Kim, Byeong-Gyun;Oh, Kwang-Soo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.49 no.6
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    • pp.772-778
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    • 2016
  • To develop a value-added product from individually quick-frozen oysters Crassostrea gigas (IQFO), we prepared a retort pouched oyster soup (RPOS) from IQFOs and characterized its processing conditions and quality metrics. We found that the most appropriate manufacturing process for the RPOS consisted of half-thawing and washing raw IQF oysters, blanching, adding them to the retort pouch along with other ingredients (base soup stock, IQF oyster extract, radish, bean sprouts, garlic, and red pepper), sealing, retort sterilization ($120^{\circ}$, F0-value 10 min.), cooling, and packaging inspection. The moisture, crude protein, pH and salinity of the RPOS were 91.0%, 2.8%, 6.20 and 0.9%, respectively. The total amino acid content of the RPOS was 2,163.8 mg/100 g, and the main amino acids were glutamic acid, aspartic acid, leucine, proline, lysine and arginine. The primary inorganic ions were Na, K, S and Zn. In taste compounds, total free amino acid content was 313.4 mg/100 g, and the main free amino acids were glutamic acid, taurine, proline, hydroxyproline, aspartic acid, glycine, alanine, valine, lysine and arginine. This RPOS has good storage stability and organoleptic qualities compared with commercial retort pouched shellfish soup, and is suitable for commercialization as a value-added instant seafood soup.

Studies on Identification and Composition of Nucleosides from Mustard Leaf and Mustard Leaf Kimchi (청갓과 청갓김치의 핵산관련물질의 동정 및 함량에 관한 연구)

  • 김재이;최재수;김우성;최홍식
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.29 no.5
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    • pp.796-801
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    • 2000
  • Kimchi is the Korean traditional food which is fermented properly from salted Korean cabbage of raddish with other various supplements. Kimchi therefore can be the major sources for various kinds of nutrients and other biological substances. The fermentation process accompanies with complicated reaction mechanism which bacteria, fungi and yeast are involved and they produced aroma, taste and bioactive components. To identify nucleoside, this study was conducted with freeze-dried mustard leaf, mustard leaf kimchi and fermented mustard leaf kimchi. Hexane, CH$_2$Cl$_2$, EtOAc and BuOH was used in order to extract their components. The isolated compounds I and II from mustard leaf and mustard leaf kimchi were identified as adenosine and uracil using UV, $^{1}H$-NMR, $^{13}C$-NMR and LC-MS, respectively. Compound I, II and nucleosides are the first report of its occurrence from mustard leaf and their kimchi, the standardized ratios of ingredients for kimchi were 10 of anchovy juice, 8 of red pepper powder, 3 of garlic, 1.5 of ginger, 6 of paste of glutinous rice. The nucleoside of mustard leaf and their kimchi was determined and compared. The order of nucleosides contents of mustard leaf was uridine>cytosine>uracil>adenine>guanosine>guanin, that of fresh mustard leaf kimchi was uridine>uracil>cytosine>guanine>adenosine>adenin>guanosine and that of fermented mustard leaf kimchi (5days at 15$^{\circ}C$) was guanine>adenine>adenosine>guanosine. The differences of nucleoside contents from those were due to various supplements and fermentation process.

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Antimutagenic Effects of Extracts of Curry Powder and Its Individual Spice (카레분 및 향신료 추출물의 항 돌연변이 효과)

  • 정승현;정명수;이진선;박기문
    • Food Science of Animal Resources
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    • v.22 no.4
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    • pp.352-357
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    • 2002
  • Antimutagenic effects of extracts from curry powder and its individual fourteen kinds of spices, were investigated by Ames test. The antimutagenic effects against a direct mutagen, 2-nitrofluorene(2 -NF) and two indirect mutagens, 2-anthramine(2-AT) and 2-acetamidofluorene (2-AE) in the S. typhimurium TA98 were tested. For the 2-NF, the antimutagenicity of cinnamon, fenugreek, fennel, ginger, clove, turmeric and celery seed were determined as 42, 38, 32, 28, 24, 23 and 20%, respectively. The antimutagenicity of clove against the 2-AT was the highest (116%), and followed by the order of celery seed(103%), cardamon(100%), red pepper(99%), cinnamon(92%), cumin(83%), ginger(82%), fennel(82%), coriander (71%), nutmeg(68%) and turmeric (55%). The results also showed that the antimutagenic effect of clove against the 2-AF was superior to other spices. In case of curry powder among more than 10 kinds of spices, the antimutagenenicity against the 2-AT and 2-AF showed 23% and 6%, respectively, but no effect was observed against the 2-NF.

Basic Studies on the Development of Diet for the Treatment of Obesity II. Comparison of the Inhibitory Effect of Algae and Crude Drug Components on Obesity (비만치료식 개발을 위한 기초연구 2. 조류와 생약성분의 비만억제작용 비교)

  • CHOI Jin-Ho;CHOI Jae-Sue;BYUN Dae-Seok;YANG Dal-Sun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.19 no.5
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    • pp.485-492
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    • 1986
  • This study was designed to compare the inhibitory effects of algae components such as alginic acid and chlorella extract with the red ginseng saponin and garlic components such as alliin and scordinin on obesity. These components supplemented to basic diet were fed ad libitum to Sprague Dawley rats for 4 weeks, and the inhibitory effects on obesity were evaluated by measuring body weight gain and feed efficiency, the contents of glucose and cholesterol in serum, lipase activity in serum, lipid contents in liver and adipose tissue around epididymis and ovarium, and Lee index, etc. Among the inhibitory effects of these components on obesity, Na-alginate($71\%$) was the most effective (p<0.01), and the others were effective (p<0.001) in the order of scordinin ($76\%$) = chlorella ($76\%$)> alliin ($86\%$) for body weight gain, but Na-alginate ($68\%$) was the most effective, followed by alliin ($79\%$) for feed efficiency (p<0.001). In the inhibitory effects on lipid accumultion in liver and adipose tissue, Na-alginate ($84\%$) among these components was the most effective (p<0.001) in liver, but Na-alginate ($54\%$) was the most effective (p<0.001), followed by alliin ($64\%$), and followed by scordinin ($66\%$) in adipose tissues around epididymis and ovarium (p<0.001). The inhibitory effect on obesity evaluated by Lee index was observed in Na-alginate ($91\%$) only (0.001). The decreasing effects of lipid content in liver by these components were effective in the order of alliin ($40\%$)> saponin ($58\%$)> Na-alginate($62\%$)> chlorella ($64\%$)> scordinin ($74\%$) (p<0.001). G lucose contents in serum were significantly decreased in cases of Na-alginate ($67\%$), saponin ($73\%$), scordinin ($74\%$) and alliin ($83\%$), and cholesterol contents in serum were significantly decreased in cases of Na-alginate ($82\%$), chlorella ($86\%$) and saponin ($89\%$) (p<0.001). The increasing effect of lipase activity in serum was effective in cases of Na-alginate ($109\%$) and saponin ($104\%$), while garlic components such as alliin and scordinin, and chlorella were decreased. It is proved that the inhibitory effect of alginic acid which is the major component of brown algae on obesity was more effective than those of ginseng and garlic components such as saponin, alliin and scordinin.

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Effect of Salting Levels on the Changes of Taste Constituents of Domestic Fermented Flounder Sikhae of Hamkyeng-Do (함경도 지방의 전통가자미식해의 소금 첨가수준에 따른 숙성중 맛 성분의 변화에 관한 연구)

  • Jung, Hae-Suk;Lee, Su-Hak;Woo, Kang-Lyung
    • Korean Journal of Food Science and Technology
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    • v.24 no.1
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    • pp.59-64
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    • 1992
  • Salted and then washed flounder muscles with salting levels of 10%, 15% and 20% were mixed with boiled foxtail millet and spices(radish, garlic, ginger and red pepper) and fermented at $15^{\circ}C$ for 7 days. The changes of taste constituents of fermented flounder Sikhae, such as sugars, free amino acids and 5'-nucleotides, were investigated. The content of fructose decreased significantly during Sikhae fermentation, but the content of mannitol that was not detected from raw material was estimated to be $6.26%{\sim}8.97%$ in Sikhae. The content of total free amino nitrogen in the 15% salted Sikhae was 290.6 mg% and the highest value with 53.4% of its extract nitrogen. It is believed that leucine, alanine, arginine, glutamine, isoleucine, valine, glutamic acid and lysine may play an important role as the taste constituents in Sikhae. The detected 5'-nucleotides were CMP, UMP, CTP, AMP, ADP and ATP and among them the nucleotide showing the hightest level irrespective of treatment was UMP estimated to be $761.0\;{\mu}g{\sim}849.0\;{\mu}g/g$. ATP and ADP were significantly decreased in Sikhae, but CMP and CTP were significantly increased in the 15% salted Sikhae compared with those of raw material.

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