2009년에 ‘MS-BGT’와 ‘NHMF’의 고정계통을 교배하여 육성한 특성 및 수량이 우수한 품종으로 ‘티티찰’을 육성하였다. ‘티티찰’의 주요특성은 TMV, TYLCV, TSWV, 잎곰팡이에 내병성으로 7~9월에 정식하는 품종이다. 숙기는 중조생종으로 당도가 평균 9~10 brix로 높으며 식미가 우수하고 평균과중은 23~25 g 내외의 중대과종 대추형 방울토마토이다. 경도가 강하여 저장성이 우수하며 열과 발생이 적고, 초세가 비교적 강하면서 이상줄기 발생이 적어 재배가 용이한 품종이다.

Red-ripe ‘Betatiny’ jujube-shaped cherry tomato fruits via stem maintenance or stem removal were stored at 20℃ for 12 days. Their quality and microbial safety parameters like their respiration rate, weight loss, soluble solids content (SSC), titratable acidity (TA), firmness, hue value, aerobic microflora, coliform, yeast and mold count, and decay were evaluated during their storage. The jujube-shaped cherry tomato fruits whose stems were removed lost less weight than the fruits whose stems were maintained during their 12 days of storage. The stem removal lowered the respiration more significantly than the stem maintenance, and the formation of novel tissues at the stem scar that resulted from the stem removal was observed morphologically. The SSC, TA and hue value of the skin color decreased after eight storage days, but showed no difference between the stem maintenance and removal. The stem had higher microbial counts like aerobic microflora, coliform, and yeast and mold counts. The stem maintenance showed a short shelf-life because molds grew on the attached stem after five storage days. The shelf-life of the jujube-shaped cherry tomato fruits whose stems were removed was about eight days, but that of the fruits whose stems were maintained and that were stored at 20℃ was only about six days.

A pot experiment was carried out to examined the effect of electrolyzed micronutrients (Fe, Mn, Zn, Sr, Se, Sn, Co, Ti, and V) solution treatments with nutrient solution and SCB slurry on the mineral content and growth of tomato in cherry tomato (Lycopersicon esculentum). The treatment of nutrient solution (NS) + micronutrients solution (MS) significantly increased the concentrations of Li, Zn, Sr, Se, Ti as compared with that of NS alone in the cherr tomato fruits, and SCB +MS solution treatment significantly increased Li, Zn, Se, Co, Sr, and Ti contents as compared with SCB treatment. The micronutrient contents of MN+SCB+MS treatment were significantly higher in Li, Zn, Se, Co and in Ti than those of SCB and NS treatment, respectively. The growth and yield of cherry tomato fruits was highest with NS treatment. The yield indices of cherry tomato treated with NS+MS treatment and SCB+NS+MS were 97% and 94% of NS treatment. In conclusion, it seems to be possible to produce micronutrient-fortified cherry tomato by the mixed treatment of electrolyzed micronutrients.

UV light irradiation is known to give beneficial effects on fresh produce preservation. A container system equipped with UV-LED was fabricated for storing cherry tomatoes under computer-controlled conditions of intermittent on-off cycles (1 hour on/1 hour off). Wavelength (365 and 405 nm) and physical location of the LED (2 and 5 cm above fruit) were studied as variables affecting the respiration, ethylene production and quality preservation of the fruits at 10 and 20℃. 365 nm wavelength gave much higher radiation intensity than 405 nm, and intensity on surface decreased in inverse proportion to square of distance from LED. When compared to non-irradiated control, UV-LED irradiation decreased the respiration by 5-10% at 10℃ while there was no obvious effect at 20℃. Ethylene production was reduced when the fruits were placed at 5 cm distance, while there was no significant difference from control at 2 cm location. The reduction of ethylene production at 5 cm was more pronounced at 20℃. UV-LED irradiation was shown to have delayed increase or lower concentration in carotenoids compared to control treatment. Any negative effect of UV-LED irradiation on ascorbic acid content and firmness was not observed.

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 (1kg) 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 CO2. Nowadays consumer request food"s safety and environment friendly process. Carbon foot printing needs consumer"s relief and incentives.

본 연구에서는 사용이 증가되고 있는 천공포장재 필름을 방울 토마토 저장에 이용하여 방울 토마토의 품질변화를 조사하였으며, 또한 세척 및 꼭지 제거의 최소가공 처리유무가 방울 토마토의 저장성에 미치는 영향 및 최적 천공포장 조건을 살펴보았다. 에틸렌 가스 및 이산화탄소는 천공필름 중 투과성이 가장 낮은 LF05 및 OPP/PE 필름구에서 상대적으로 투과성이 높은 LF10, LF20, LF40에 비해 높은 값을 보였고, 산소 분압의 경우 LF05에서

항균소재를 함유한 포장지로 포장하여 실험실 조건하에서 저장하였을 때 방울토마토와 밀감의 저장기간 연장효과가 있는 것으로 나타난 항균포장지가 대규모 저장 및 유통시에도 적용이 가능한지를 알아보기 위하여 항균포장지를 함유한 박스에 방울토마토와 밀감을 담아서 냉장 창고에서 저장하면서 품질 변화를 고찰하였다. 즉 분말 형태의 식물성 천연항균제인 자몽추출물제재와 제올라이트를 각각 3% 및 6%를 넣어서 만든 항균포장지로 방울토마토와 밀감을 포장하여 에서

시설채소산물을 습도조절이 가능한 원적외선 방사체 저장고(5 또는 1의 온도와 90%의 상대습도)에 저장한 결과 채소류의 선도유지기간이 연장되는 것을 확인하였고, 중량손실율은 원적외선 방사체 저장고에 저장한 채소류가 중량손실율이 대조구에 비하여 낮게 나타났다. 따라서 습도조절이 가능한 원적외선 방사체 저장고에 채소류를 저장함으로서 채소류의 수분손실을 방지할 수 있음을 확인할 수 있었으며, 일정기간동안 원적외선 방사체 저장고에 저장함으로써 ascor

방울토마토의 포장에 적합한 필름을 선택하기 위하여 기체 투과도가 다른 여러 가지 필름으로 방울토마토를 포장하고 저장하면서 포장내 기체 농도, 총균수, 효모 및 곰팡이 수, 중량 감소율, 부패율 등을 조사한 결과는 다음과 같았다. CPP와 PD961로 포장한 시험 구는 저장 기간 동안 계속 적으로 산소와 이산화탄소 농도가 계속적으로 변화하였으나 다른 포장재로 포장한 시험구는 저장 10일 경에 대체적으로 평형에 도달하였다. 저장 기간 중 중량 감소율

방울 토마토의 환경기체조절 저장 중 품질특성을 측정하기 위하여 대조구인 air 저장구를 포함하여 7개의 저장조건에서 저장실험을 수행하였다. 저장기간 중 방울 토마토의 중량 감소율은 저장기간이 경과함에 따라 감소하였다. CA 저장구에서는 초기 중량의 90%를 유지하였으나, air 저장구에서는 초기중량의 85%를 유지하는 것으로 나타났다. 저장 중 적정 산도의 변화는 저장 기간이 경과함에 따라 계속적으로 감소하는 경향이었다. air 저장구와 6.4%