• Title/Summary/Keyword: green pepper juice

Search Result 27, Processing Time 0.017 seconds

Biochemical, Microbiological, and Sensory Characteristics of Stirred Yogurt Containing Red or Green Pepper (Capsicum annuum cv. Chungyang) Juice

  • Kang, Su-Hyun;Yu, Mi-Sang;Kim, Jeong-Mee;Park, Sung-Kwon;Lee, Chi-Ho;Lee, Hong-Gu;Kim, Soo-Ki
    • Food Science of Animal Resources
    • /
    • v.38 no.3
    • /
    • pp.451-467
    • /
    • 2018
  • Hot pepper has anti-obesity effects by controlling appetite and reducing blood fat level. To reduce the pungency of capsaicin, red or green hot pepper juice was fermented with Bacillus licheniformis SK1230. Fermented hot pepper juice was then added into yogurt at different ratios. The pH of yogurt added with hot pepper juice was decreased from 4.61 to 4.48. Titratable acidity and counts of lactic acid bacteria were increased with increasing amount of pepper juice added. However, the viscosity was decreased significantly compared to the control. On chromaticity test, when more pepper juice was added, $L^*-value$ was decreased whereas $a^*$- and $b^*$- values were increased significantly (p<0.05). The spectrum of antimicrobial activity of yogurt was slightly changed compared to using pepper juice. Total polyphenol contents and antioxidant activity were increased with increasing amount of pepper juice added. Stirred yogurt added with fermented red pepper juice at 3% or green pepper juice at 1% showed high scores in flavor, appearance, texture, and overall acceptance in sensory test. Yogurt added with fermented pepper juice with reduced pungency showed also good palatability during storage at $4^{\circ}C$. Yogurt with added hot pepper juice can be play an important role in functional food relative to anti-obesity.

Antimutagenic Effects of Juices from the Peppers in Salmonella Assay System

  • Park, Kun-Young;Kweon, Young-Mi;Rhee, Sook-Hee
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.24 no.3
    • /
    • pp.440-445
    • /
    • 1995
  • The antimutagenic effects of juices from green pepper(GP), red pepper leaf(RPL), red pepper(RP) and sweet pepper(SP) were examined by the Ames method using Salmonella typhimurium TA100. The juice supernatants of GP, RPL and RP showed antimutagenic activities against afltoxin B1(AFB1) in Salmonella typhimurium TA 100. The juice supermatants of GP and RPL also exhibited the inhibitory effects(p<0.05) to the mutagenicities induced by N-methyl-N'-nitro-N-nitrosoguanidine(MNNG) and 4-nitro-quinoline-1-oxide(4-NQO). The juice of RP showed antimutagenic activities against indirect mutagen of AFB1, however, the activity was reduced at higher concentration(5.0%), furthermore, as the adding concentration of sample increased to 5.0%, it exhibited slight comutagenicith on direct mutagen of MNNG. Theantimutagenic activities of GP and RPL juices were reduced significantly after heating at 100℃ for 20min, supposing that the antimutagenic compound(s) in the juices were heat labile.

  • PDF

Standardizations of Traditional Special Kimchi in Kyungsang Province (경상도 별미김치의 표준화 연구)

  • 한지숙
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.5 no.2
    • /
    • pp.27-38
    • /
    • 1995
  • This study was conducted to standardize ingredient ratio and preparation method of mafor traditional special kimchies in kyungsang province, korea. There were about 35 varieties of special kimchi in Kyungsang province. Six varieties of them such as burdock kimchi, wild leek kimchi, green thread onion kimchi, perilla leaf kimchi, Godulbaegi(Korean wild lettuce) kimchi, and red pepper leaf kimchi were selected, because they tasted good and the physiological functions of their main ingredients were excellent. The ingredient ratios of the selected special kimchi were standardized through surveying hereditary preparation of some families in kyungsang province and using the literatures including cooking books. The standardized ingredient ratio of the burdock kimchi was 15.1 pickled anchovy juice, 6.8 red pepper powder, 5.7 garlic, 2.2 ginger, 18.0 rice flour paste, 13.5 green thread onion, and 1.2 sesame seed in proportion to 100 of burdock. The standardized preparation step of the selected special kimchies was similar except some preprocessing methods of main ingredients. The diagonally cut-up burdock ws usually parboiled or soaked in salted water, then it was mixed with the other ingredients. Wild leek and green thread onion were usually pickled with salt or pickled anchovy juice. Sometimes the green thread onion pickled was dried in the sun. General preprocessing of perilla leaf, Korean wild lettuce, and red pepper leaf was soaking them in salted water for about 5-10 days. Sometimes red pepper leaf was heated with steam and dried in the sun, then it was mixed with the other ingredients.

  • PDF

Standardization of Manufacturing Method of Young Radish Kimchi (Yulmoo Kimchi) and Young Radish Watery Kimchi (Yulmoo Mool-Kimchi) in Literatures (문헌에 나타난 열무김치 및 열무물김치 제조 방법의 표준화)

  • Kong, Chang-Suk;Kim, Do-Kyoung;Rhee, Sook-Hee;Rho, Chi-Woong;Hwang, Hae-Jun;Choi, Keyng-Lag;Park, Kun-Young
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.34 no.1
    • /
    • pp.126-130
    • /
    • 2005
  • Manufacturing method and ingredient ratio for young radish kimchi (yulmoo kimchi) and young radish watery kimchi (yulmoo mool-kimchi) were standardized from literatures. Ingredients having frequency of use greater than 50% were only used in the standardization process. Green onion, red pepper, red pepper powder, garlic, ginger, and anchovy juice were included in young radish kimchi. Green pepper, red pepper, garlic, ginger, and starch were included in young radish watery kimchi. The standardized ingredients ratio of young radish kimchi (yulmoo kimchi) on young radish 100 g was as follows: green onion 8.0$\pm$3.8, crushed garlic 2.9$\pm$1.3, crushed ginger 1.6$\pm$0.7, red pepper 7.0$\pm$1.7, red pepper powder 4.2$\pm$1.2, and anchovy juice 3.7$\pm$0.5. The standardized ingredients ratio of young radish watery kimchi (yulmoo mool-kimchi) on added water 100 mL was as follows: young radish 50.6:$\pm$10.8, crushed garlic 3.0$\pm$0.7, crushed ginger $1.5\pm$0, green onion 3.3$\pm$1.3, green pepper 3.3$\pm$1.9, red pepper 2.4$\pm$1.3, and starch $1.5\pm$0.6.

Change in Color of Kimchi during Fermentation (김치의 숙성중 색상변화에 관한 연구)

  • 김미경;하귀현;김미정;김순동
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.23 no.2
    • /
    • pp.274-278
    • /
    • 1994
  • Correlation between pH and color of Kimchi during fermentation was investigated to visually evaluate the fermentation degree of Chinese cabbage Kimchi. Color "a" and 'H" values in the white part, "a", "H" and "C" values in the green part of the Kimchi showed a high correlation with pH, respectively. "a" and "H" values of Kimchi juice. "L" and "V" values of red pepper attached to kimchi had a high correlation with pH. The color of the white part was light greenish white in unripended Kimchi, but changed to redish in ripended kimchi. Green part changed from light green to redish green as ripening. Red pepper powder attached to kimchi showed redish color in unripening, but changed to yellowish re din over ripening.

  • PDF

Effects of Various Sub-ingredients on Sensory Quality of Korean Cabbage Kimchi (배추김치의 관능적 품질에 미치는 부재료의 영향)

  • 장경숙;김미정;오영애;김일두;노홍균;김순동
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.20 no.3
    • /
    • pp.233-240
    • /
    • 1991
  • Effects of various sub-ingredients (hot pepper, garlic, ginger, green onion, leek, salted and fermented anchovy juice, and sugar) on the sensory quality of Korean cabbage kimchi were investigated. Sixteen sensory attributes were selected and their intensities evaluated by 20 panelists. The kimchi had an unbarmonized taste and unpleasant flavor when fermented with individual sub-ingredients, but had a well harmonized taste when fermented with all sub-ingredients. Hot pepper, ginger and garlic contributed to reduction of the unpleasatnt taste and moldy odor. The strong garlic flavor was reduced by adding green onion and leek. Salted and fermented anchovy juice gave a palatable taste, and the overall taste was improved by adding sugar. All sub-ingredients except sugar reduced the sour tasts.

  • PDF

Changes in Carotene Content of Chinese Cabbage Kimchi Containing Various Submaterials and Lactic Acid Bacteria during Fermentation (배추김치의 숙성중 부재료와 젖산균에 따른 Carotene 의 함량변화)

  • 장경숙;김미정;오영애;강명수;김순동
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.20 no.1
    • /
    • pp.5-12
    • /
    • 1991
  • the Chinese cabbage kimchi was fermented with the various submaterials such as hot pep-per garlic ginger leek green onion fermented anchovy juice and sugar according to the average contents of each submaterial described in the 39 kinds of references. And then the effects of each submaterial and lactic acid bacteria such as L. brevis. Leu. mesenteroides. P cerevisiae and L. plantarum on the content of carotenes were investigated, The major carotene in kimchi was $\beta$-carotene. And also $\delta$-carotene and $\alpha$-carotene were detected. Contents of $\beta$-carotene and total carotene were high in the kimchi containing leek red pepper powder green onion and fermented anchovy juice as a submaterial. But the kimchi containing or omitting the other submaterials were litter affected to the contents of carotene. Contents of $\beta$-carotene and total carotene were high in kimchi fermented with Leu. msenteroides L. brevis and P. cerevi-siae as a starter but was low with L plasntarum.

  • PDF

Isolation of Antagonistic Bacteria to Phytophthora capsici for Biological Control of Phytophthora blight of Red Pepper (고추역병의 생물학적 방제를 위한 길항세균의 분리)

  • 이용세;최장원;김상달;백형석
    • Journal of Life Science
    • /
    • v.9 no.1
    • /
    • pp.1-7
    • /
    • 1999
  • To isolate of antagonistic bacteria to Phytophthora capsici, which cause Phytophthora blight in red pepper, 237 isolates of Pseudomonas spp. and 260 isolates of Bacillus spp. were screened in selective media from rhizosphere soils of red pepper at Kyongsan, Kyongju, Yongchon and Euisung in Kyongbuk. Among total 497 isolates, 8 isolates of Pseudomonas spp and 4 isolates of Bacillus spp. inhibited the mycelial growth of Phytophthora capsici above 50$\%$ . These antagonistic bacteria showed more inhibitory effect on TSA (tryptic soy agar) than V-8 juice agar. Four isolates, P0704, P1201, B1101 and B1901, showing the most prominent antagonistic activity were selected and identified as P. cepacia (P0704, P1201), B. polymyxa (B1101) and B. subtilis (B1901), respectively. Cell free filtrates of these isolates were shown to inhibit zoosporangia germination and mycelial growth of p. capsici indicating that these isolates turned out to be bacteria producing antifungal substances. As a result of antagonistic test to Phytophthora blight in green house p. cepacia (P0704) showed the highest antagonistic effect with 46.7$\%$ and the rest of them were in the range of 13.4$\%$ to 26.7$\%$ .

  • PDF

Studies on Modelization of Subingredients of Chinese-Cabbage Kimchi (배추김치 부재료 혼합의 모델화와 품질)

  • 장경숙
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.4 no.3
    • /
    • pp.147-169
    • /
    • 1994
  • This study was conducted to ivestigate the quality of modeled chinese-cabbage Kimchi. The mutual action of sub-ingredients and optimum mixing conditions were examined by analyses of pH, acidity, content of vitamins, carotenes, number of total microorganism, and Lactobacilli, the activities of softening related to enzymes (polygalacturonase and ${\beta}$-galactosidase), and sensory quality during fermentation. The result about the mutual action of red pepler powder and garlic showed that the pH was decresed as concentration of garlic was higher and that of red peppler powder became lower. Kimchi had unpleasant taste and undesirable odor when the adding ratio of the peper powder and garlic was unbalanced. As the concentration of garlic became higher, the content of vitamin C in Kimchi tissue decreased while that of vitamin C in Kimchi juice increased. The contents of vitamin B1, B2 and carotene increased as the concentration of garlic became lower. The optimum mixing ratio of red pepper powder and garlic evaluated by overall eating quality was 4.66% and 3.45%, respectively. The result about the mutual action of ginger and green onion was that pH became higher as the concentration of ginger was 1.84% and that of green onion was 5.96%. The intensity of fresh taste and odor became stronger as the concentration of ginger increaed to 2.76% and that of green onion decreased to 2.98%. The balance of sour, salty and hot taste became better as the concentration of ginger increased and that of green onion decreased. The optimum mixing condition evaluated by overall eating quality was 2.94% in ginger + 2.78% in green onion. The contents of vitamin B1, B2 and C were high in this condition. The result about the mutual action of leek and salted anchovy juice was that pH became lower as the concentration of leek increased and that of salted anchovy juice decreased. Sour, hot and sweet tastes were good in the condition of leek 12%, salted anchovy juice 4.69%. Palatable, fresh taste and odor became weaker when the one of both sub-ingredients was too much little. The optimum mixing condition evaluated by overall easting quality was 9.76% in leek + 7.32% in salted anchovy juice. The contents of vitamin B1, B2, C and carotene were high in this condition and other sensory qualities were good. The result about the mutual action of salt and sugar was that pH became lower as the concentration of sugar became higher and that of salt became lower. The sweet taste was reduced of hot taste than salty taste. Palatable and fresh tastes were desirable when Kimchi fermented with less salt and more sugar. The optimum mixing condition evaluated by overall eating quality was 3.29% in sugar + 4.80% in salt. The contents of vitamin B1, B1, C and carotene were high in this condition. The result of model Kimchi fermented at 20$^{\circ}C$ was that the number of Lactobacilli in model Kimchi was higher than that of in control Kimchi. The fermentation period was extended under pH 4.0 and the contents of vitamin B1, B1,C and carotene were high through the whole edible period. The activity of polygalacturonase was low, but that of ${\beta}$-galactosidase was high during fermentation.

  • PDF

Isolation of Antagonostic Fungi to Phytophthora Capsici for Biological Control of Phytophthora Blight of Red-Pepper (고추역병의 생물학적 방제를 위한 길항진균의 분리)

  • 이용세;전하준;김상달
    • Korean Journal of Organic Agriculture
    • /
    • v.6 no.2
    • /
    • pp.117-125
    • /
    • 1998
  • For isolation of antagonistic fungi antagonistic to Phytophthora capsici, a total of 157 isolates of fungi were screened from soil. Among the 157 isolates further screened by the dual culture test on potato dextrose agar and V-8 juice agar, 16 isolates were tested to show their antagonistic activity against P. capsici and Fusarium oxysporum. Fungal cul-ture filtrates of screened 16 isolates were shown to inhibit germination of zoospoorangia of P. capsici entirely and conidia of F. oxysporum considerably. Antagonistic fungi were shown to suppress of P. capsici infection of red-pepper plants maintained in the green house. Four isolates. 27 J5, 37 J10, 36 J13 and 31 K10, with the reduced disease incidence 53.3∼60.0% were identified as Fusarium sp. (27 J5). Trichoderma sp. (37 J10, 36 J13) and Penicillium sp. (31 K10).

  • PDF