• 제목/요약/키워드: Cherry-tomato

검색결과 151건 처리시간 0.021초

방울토마토 첨가량을 달리한 당화 방울토마토죽의 항산화 및 ACE 저해 효과 (Physiological Activities of Saccharified Cherry Tomato Gruel Containing Different Levels of Cherry Tomato Puree)

  • 김진숙;김자영;장영은
    • 한국식품조리과학회지
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    • 제28권6호
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    • pp.773-779
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    • 2012
  • This study was conducted to investigate the physiological activities of saccharified cherry tomato gruel containing different levels(0, 15, 30, and 45%) of cherry tomato puree. The total phenolic compound and flavonoids contents of saccharified cherry tomato gruel with cherry tomato puree were 1.73-5.09 mg/g and 0.28-7.01 mg/g, respectively. DPPH radical scavenging activities of saccharified cherry tomato gruel with cherry tomato puree were 8.67-92.58%, respectively. The ABTS radical scavenging activities of saccharified cherry tomato gruel with cherry tomato puree ranged from 6.02 to 61.59%. The ACE inhibitory activity of cherry tomato rice gruel increased with cherry tomato puree showed a range of 38.85-62.15%, respectively. With increasing additions of cherry tomato puree, the total phenolic compound and flavonoid contents, DPPH and ABTS radical scavenging activities and, ACE inhibitory activities were increased significantly (p<0.05). In conclusion, saccharified cherry tomato gruel could be used as a gruel processing method to in order to increase the functional values of gruels.

쌀당화액을 이용하여 제조한 당화 방울토마토죽의 품질특성 (The quality Characteristics of Saccharified Cherry Tomato Gruel Prepared with Rice Mash)

  • 김진숙;김자영;양지원
    • 한국식품조리과학회지
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    • 제27권6호
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    • pp.755-762
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    • 2011
  • This study was conducted to investigate the physicochemical characteristics and sensory qualities of saccharified cherry tomato gruel with different ratios of cherry tomato by rice mash. Saccharified cherry tomato gruel containing 0, 15, 30 and 45% cherry tomato puree was prepared and proximate compositions, sweetness, pH, acidity, color, texture, free sugar and sensory analysis of the samples were measured. With increasing cherry tomato puree content, proximate compositions, sweetness and acidity of cherry tomato gruel increased, and pH decreased significantly p<0.05). Saccharified cherry tomato gruel prepared with 15-45% cherry tomato puree displayed significantly lower viscosity. As the level of cherry tomato puree increased, L-value decreased, whereas the a-value and b value increased. Free sugar contents of fructose and glucose contents increased while maltose content decreased. Free sugar content of cherry tomato rice gruel was ranged of 1.44-2.12, 0.53-1.66 and 0.49-0.86 respectively. Cherry tomato rice gruel with 30% added cherry tomato puree was the most preferred for color, flavor, taste, mouth feeling, texture, overall acceptability preference. From these results, we found that adding 30% cherry tomato puree was the best to make gruel with high sensory quality.

미숙 청방울 토마토 피클 제조 조건에 관한 연구 (Properties of Immature Green Cherry Tomato Pickles)

  • 고종호;신해헌;김영식;국무창
    • 한국식품영양학회지
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    • 제25권1호
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    • pp.77-82
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    • 2012
  • This study was carried out to optimize the production of immature green cherry tomato pickles and to produce green cherry tomato pickles of good sensory quality. The composition of immature green cherry tomato pickles was optimized using a central composition design with 3 variables and 3 levels. The overall acceptability score, based on sensory evaluation, was best, when the immature green cherry tomato pickles contained 231 g of vinegar, 52.6 g of salt, 168.3 g of sugar, 204 g of tomatoes, and 231 $m{\ell}$ of water. The statically predicted optimal formulation of immature green cherry tomato pickles on overall acceptability value was 33.54%(w/w) of vinegar, 7.64%(w/w) of salt, 25.28%(w/w) of sucrose, 33.54%(w/w) of water. The optimal conditions for producing immature green cherry tomato pickles should consider the factors of time and temperature of storage.

상토에서 점토광물 일라이트 (illite) 처리에 따른 방울토마토 생육 효과 (Effect of the Clay Mineral Illite on the Growth of Cherry Tomato in the Bed Soil)

  • 김희정;김홍기;권상문;이석언;우선희;박만;정근욱
    • 한국토양비료학회지
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    • 제43권3호
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    • pp.322-328
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    • 2010
  • This study was initiated to investigate the physical and chemical properties of the clay mineral illite and its effect on the growth of cherry tomato (Hongjak) as affected by the forms and concentrations of illite using the bed soil in the glass house. The composition of illite was analyzed by SEM(scanning electron microscope). The cherry tomato was cultivated in the bed soil in the glass house at Chungbuk National University for 10 weeks of total duration. The application rates of illite used as particulate and powder forms were standard 1:20 (w/w), two times 1:10 (w/w), four times 1:5 (w/w) of standard application, respectively. The surface of illite used in the study appeared to be hexagonal sheet and it included K and the variety of other elements. The growth lengths of cherry tomato were 11-23% greater in the pots treated than in the untreated pots. Based on the analyses of the major cations, K, Ca, and Mg from the cherry tomato the amounts of K taken in the leaf and stem of the cherry tomato were 8-45% and 3-30% greater than untreated pots, respectively. The amount of Ca in the leaf and stem taken up by the cherry tomato were 6-39% and 11-40% greater than untreated pots, respectively. The amounts of Mg in the leaf and stem taken up by the cherry tomato were 17-62% and 19-54% greater than untreated pots, respectively. Based on the analysis for the amount of cations, such as K, Ca, and Mg taken up by cherry tomato in treated and untreated bed soil, it appears that the illite treatment enhanced the early growth of cherry tomato.

시설방울토마토의 생산과정에 있어 탄소배출량 산정과 농산물의 탄소라벨링 (Estimation of Carbon Footprint in Cherry-tomato Production System and Carbon Labelling in Agriculture Product)

  • 김영란;윤성이
    • 한국유기농업학회지
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    • 제19권3호
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    • pp.291-308
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    • 2011
  • This study was carried out to estimate carbon footprint and to establish of LCA of cherry-tomato production system. I have case study in cultivate cherry tomato (1 kg) calculate in carbon foot print. LCA carried out to estimate carbon foot print and to establish of LCI (life cycle inventory) database of cherry tomato production system. The data is from Research of Farmer's income in 2007 (RDA, 2008), and used Pass (4.1.3) program. The value of fertilizer, amount of pesticide input were show the environmental effect and direct emission. Carbon foot printing in agriculture guarantee the choice right th consumer th choose the row carbon goods. Its can make to strengthen of agriculture and food industry's reduction effort of $CO_2$. Nowadays consumer request food's safety and environment friendly process. Carbon foot printing needs consumer's relief and incentives.

푸른 방울토마토로 제조한 저염 장아찌의 저장 중 품질 특성 변화 (Quality Changes of Immature Green Cherry Tomato Pickles with Different Concentration of Soy Sauce and Soaking Temperature During Storage)

  • 김진아;조미숙
    • 한국식생활문화학회지
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    • 제24권3호
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    • pp.295-307
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    • 2009
  • The principal objective of this study was to develop and standardize a preparation method for low-sodium tomato jangachi (traditional Korean pickle) via short-term fermentation with immature green cherry tomatoes. In order to determine the preferred concentrations of soy sauce and soaking temperatures of immature cherry tomato pickles in different stages of storage, we conducted an analysis of physico-chemical characteristics and microbiological properties, and also performed a preference test on samples of immature green cherry tomato pickles. Immature cherry tomatoes were prepared in three different soy sauce concentrations --20, 40, and 60%-- and three different soaking temperatures --60, 80, and 100$^{\circ}C$-- and then stored for 28 days at 5$^{\circ}C$. As a result, the pH increased significantly with increases in the amount of soy in the dipping solution (p<0.05). The saltiness was maintained at levels of approximately $0.17{\sim}0.28%$ (20% group), $0.32{\sim}0.67%$% (40%group), $0.48{\sim}1.00%$ (60% group) during storage periods. These results show that the saltiness of immature cherry tomato pickles was substantially lower than that of commercial pickles. The contents of reducing sugar and lightness decreased significantly with increasing concentrations of soy dipping solution. The redness and yellowness values of the tomatoes decreased significantly with increasing concentrations of soy sauce. Additionally, the lower the concentration of soy sauce used, the more rapidly the hardness of the immature cherry tomato pickles was reduced at 100$^{\circ}C$. PME activity moved within a narrow range, and then stabilized during the storage period. With regard to the results of the consumer preference test, 20%-100$^{\circ}C$ was the most preferred condition overall, 40%-80$^{\circ}C$ was the condition in which the texture was most preferred, and 40%-80$^{\circ}C$ was the condition that yielded the highest color scores.

Antioxidant compounds and activities of pedicel and sepals from twelve varieties of colored cherry tomatoes

  • Kim, Yena;Shin, Youngjae;Kim, Young-Jun
    • 한국식품과학회지
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    • 제52권6호
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    • pp.604-609
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    • 2020
  • This study analyzed the antioxidant contents and activities of the pedicel and sepals from 12 colored cherry tomatoes ('Green Joy', 'TY Item', 'Dotori Red TY', 'TY Sispen', 'KT Orange TY', 'White Joy TY', 'Dotori Norang TY', 'Beta Tiny', 'Blacklin', 'KT Red TY', 'KT Norang TY', 'Black Joy 200') for their potential use as bioactive ingredients. 'Green Joy' had a significantly higher content of total flavonoids (92.55±3.20 mg CE/100 g FW), total phenolics (261.94±8.32 mg GAE/100 g FW), and total antioxidant activity than the other varieties. The main polyphenols were rutin, chlorogenic acid, and methyl gallate. For all 12 samples, the total flavonoids content was highly correlated with the total phenolics content and the total antioxidant activities. Non-edible parts of cherry tomato have high potential as functional food materials because they contain similar or more antioxidants and antioxidant properties than the pulp of tomato and cherry tomato or other fruits.

칼라영상을 이용한 방울토마토 품질 인자 계측에 관한 연구 (Study on Quality Factor Measurement for Cherry Tomato using Color Imagery)

  • 김대용;오현근;이남근;김영식;조병관
    • 농업과학연구
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    • 제37권2호
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    • pp.303-308
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    • 2010
  • Surface color is the most important quality factor for the grade evaluation of cherry tomato. Color is one of the representative indicators for the maturity which is closely related to the internal quality of cherry tomato, such as firmness, sugar content, and acidity. This study was carried out to investigate the relationship between surface color and internal quality of cherry tomatoes harvested from both hydroponic and soil culture at different ripening stages. To calculate the color values of cherry tomatoes an automatic color imaging system was constructed. A specially designed image processing algorithm for the color measurement was developed. The color values of L*, a*, b* were calculated from the initial color values of RGB and then compared with the internal quality. Statistical analyses indicated that the internal quality was more highly correlated with the surface color than size of cherry tomatoes. Color image features were also investigated to detect external damage of cherry tomatoes. The value of (R value - R mean value)/R mean value was the most effective image feature for the detection of damaged areas on the surface of cherry tomatoes. The results of this study demonstrated the feasibility of color sorting process as an alternative of the conventional drum type size sorting system for cherry tomato industry.

양액과 SCB액비 처리에 미량요소 첨가가 방울토마토의 미네랄 함량과 생육에 미치는 영향 (Effect of the Mixed Treatment of Electrolyzed Micronutrients with Nutrient Solution and SCB Slurry on Mineral Content and Growth of Cherry Tomatoes (Lycopersicon esculentum))

  • 류종원
    • 한국유기농업학회지
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    • 제20권3호
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    • pp.385-397
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    • 2012
  • 식물미네랄(phyto-minerals) 함량을 높인 미네랄강화 농작물(biofortification foods)을 개발하기 위하여 전기분해를 이용하여 10종(Co, Fe, Mg, Mn, Sr, Zn, Li, Sn, V, Ti, Se, S)의 미량요소를 함유하는 복합미네랄액을 조제하였다. 양액과 SCB 액비에 복합미량요소액을 방울토마토 처리한 결과 양액+복합미량요소액 처리구는 Li, Zn, Sr, Se, Ti이 증가되었고, SCB+복합미량요소액 처리구는 Li, Zn, Se, Co, Sr, Ti 함량이 유의성있게 증가하였다. 양액+SCB+복합미량요소액 처리구는 SCB액비, NS액비 처리구보다 Li, Zn, Se, Co, Ti 함량이 유의성 있게 증가하였다. 토마토의 생육과 수량은 양액처리구에서 가장 높았고, 복합 미량요소액 처리로 감소하였다. 토마토의 수량은 표준양액처리구와 비교할때 NS+복합미량요소액 처리구와 SCB+양액+복합 미량요소액 혼합시용구는 각각 97%와 94%의 토마토 과실 수량를 나타내었으나 미량요소 강화효과가 있었으므로 혼합용액을 조제하면 토마토 재배용 양액으로 활용이 가능할 것으로 보인다.

Effect of Bacillus mesonae H20-5 on Fruit Yields and Quality in Protected Cultivation

  • Yoo, Sung-Je;Kim, Jeong Woong;Kim, Sang Tae;Weon, Hang-Yeon;Song, Jaekyeong;Sang, Mee Kyung
    • 식물병연구
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    • 제25권2호
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    • pp.84-88
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    • 2019
  • A variety of microorganisms in rhizosphere affect plant health by plant growth promotion, mitigation of abiotic stresses as well as protection from pathogen attacks. In our previous study, we selected a bacterium, Bacillus mesonae H20-5, for alleviation of salinity stress in tomato plants. In this study, we verified the effect of a liquid formulation of B. mesonae H20-5 (TP-H20-5) on fruit production and phytochemical accumulation including lycopene and polyphenol in cherry tomato and strawberry fruits in on-farm tests of protected cultivation under salinity stress. When vegetables including tomato, cherry tomato, strawberry, and cucumber were treated with TP-H20-5 by irrigated systems, final marketable yields were increased by 21.4% (cherry tomato), 9.3% (ripen tomato), 120.6% (strawberry), and 14.5% (cucumber) compared to untreated control. Moreover, treatment of TP-H20-5 was showed increase of phytochemicals such as lycopene and total polyphenol compared to untreated control in cherry tomato and strawberry. Therefore, these results indicated that a formulant of B. mesonae H20-5 can be used as a potential biofertilizer for increasing fruit production and quality.