• 한국농업기계학회:학술대회논문집
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• 한국농업기계학회 1996년도 학술발표대회 논문집
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• pp.90-95
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• 1996

• 한국식품영양과학회지
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• 제27권4호
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• pp.591-595
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• 1998

한국산치커리 뿌리의 식품학적 가치를 재조명하기 위하여, 묶음온도($120~180^{\circ}C$)와 묶음시간(10~40분) 을 달리하면서 치커리차의 품질에 관련된 갈색화 특성 변화를 검토하였다. 치커리추출물의 수용성 고형분함량은 묶음온도와 시간이 증가함에 따라 낮은 온도에서는 다소 증가하였으나 묶음온도 $160^{\circ}C$ 이상에서는 서서히 감소하였다. 치커리 물추출물의 환원당함량과 아미노태 질소 함량은 묶음온도가 증가하고 묶음시간이 걸어질수록 급격히 감소하는 경향을 나타내었다. 치커리 추출액의 갈색도는 환원당 함량 및 아미노태 질소 함량과 반비례적으로 묶음온도가 증가하고 묶음시간이 길어질수록 증가하는 경향을 나타내였다. 또한, 치커리 분말시료의 기계적 색도로서 L 빛 b값은 볶음온도가 증가하고 볶음시간이 길어짐에 따라 전반적으로 감소하였고 a값과 ${\Delta}E$값은 볶음온도가 증가함에 따라 증가하였다.

• 한국식품과학회지
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• 제30권6호
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• pp.1279-1284
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• 1998

치커리의 적정 볶음조건 설정을 위하여 볶음조건에 따른 일반성분, 유리당, 갈색도, 가용성고형분 함량, 표면색깔 및 향기성분을 측정하였다. 각 온도별 적정 볶음조건은 $130^{\circ}C$에서는 30분, $150^{\circ}C$에서는 10분 그리고 $170^{\circ}C$에서는 3분이 가장 적당한 것으로 나타났으나 $150^{\circ}C$에서 10분간 볶음처리하는 것이 작업시간과 에너지 절약 측면에서 가장 좋은 것으로 나타났다. 가용성고형분 함량은 볶음온도나 시간에 영향을 받지 않았고 볶은 치커리의 유리당은 xylose 0.87%, fructose 0.62% 및 sucrose 0.84% 등 유리당 함량의 합은 2.33%였다. 치커리의 향기성분을 분리한 결과 23개의 주요 향기성분 피크를 얻었고 GC/MSD를 이용하여 이중 17개의 피크에 대하여 향기성분을 확인할 수 있었다. 확인된 향기성분을 분류하여 보면 aldehyde 화합물 5종, ketone 화합물 4종, pyrazine 화합물 4종, alcohol 화합물 3종 및 benzene 화합물 1종이었다.

• Journal of Dairy Science and Biotechnology
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• 제35권1호
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• pp.1-7
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• 2017

Made using a natural mixed starter of lactic acid bacteria and yeast, Koumiss is a slightly alcoholic fermented mare's milk beverage, and a traditional drink of the nomadic populations of Central Asia. Cichorium intybus L. (chicory) is a sedative with potential cardioactive properties, and its oligosaccharides are beneficial in maintaining healthy gastrointestinal flora. Hence, in this study, we have generated a functional Koumiss containing two different concentrations of chicory. After fermentation of the Koumiss premix, the TA increased to 0.85~0.88%, and the pH decreased to ~4.3. The addition of either concentration of chicory had no significant effect on pH and TA. However, the taste, flavor, color, texture, and overall acceptability decreased in proportion to the added amount of chicory. This study has provided the first data on Koumiss supplemented with chicory. The results could be useful in developing high-quality Koumiss with functional activity using chicory, and allowing large-scale industrial production. Further studies are needed to determine if chicory root extract is beneficial for lifestyle-related diseases.

• Journal of Dairy Science and Biotechnology
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• 제35권1호
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• pp.9-15
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• 2017

Cichorium intybus L. (chicory) roots and leaves are widely used in herbal preparations, which have beneficial effects on the stimulation of digestion and metabolism of food ingredients, gastric juice excretion, diuretic action, and bile excretion. Notably, chicory root is well known as a source of polyphenols, compounds with recognized value in health improvement. In this study, we examined the physicochemical characteristics (TA, pH, and sensory evaluation) of bioactive yoghurt containing different concentrations of chicory. With increasing incubation time (5 h), the TA of the yoghurt increased whereas the pH decreased, regardless of the amount of chicory. As the amount of chicory increased, the scores for color, flavor, taste, and overall acceptability generally decreased. Among the tested groups, yoghurt with the addition of 1% chicory attained the highest scores. Further studies on the production of bioactive yogurt with optimum chicory concentration are needed.

• 원예과학기술지
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• 제28권3호
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• pp.415-422
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• 2010

상추 2종, 쑥갓, 청경채, 엔디브, 그리고 치커리의 엽채류담액 수경 재배 시 높이 100mm, 직경 20, 25, 30mm의 원통형의 플라스틱 튜브를 이용하여 근권제한 처리를 한 후 생육과 식물영양소를 조사하였다. 근권제한은 용기 크기에 따라 엽채류의 지상부 생체중이 25-95% 범위에서 감소하였으며, 쑥갓과 청경채가 가장 영향을 많이 받았고 엔디브나 치커리는 적게 받았다. 건물률, C/N율 및 총비타민C와 총안토시아닌의 함량은 근권제한에 의해 증가하였다. 무기성분 중 P와 K함량은 근권제한에 의해 모든 작물에서 감소하였지만, Mg, Fe, Mn, Zn 등은 작물에 따라 차이가 있었다. 식물 영양적 가치를 증가시키고 생육 억제를 감소하기 위한 적절한 근권 용적은 엽채류 종류에 따라 달랐다. 치커리, 엔디브, 그리고 상추는 ${\Phi}25mm{\times}100mm$, 쑥갓과 청경채는 ${\Phi}30mm{\times}100mm$ 튜브 처리에서 각각 가장 좋은 결과를 보였다. 이상의 결과, 수경재배 시 원통형의 플라스틱 튜브를 이용한 근권제한 처리가 엽채류의 영양적 가치를 향상시킬 수 있다는 것을 시사하였다.

• 한국환경과학회지
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• 제31권7호
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• pp.569-577
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• 2022

This study aimed to evaluate the growth of Cichorium intybus, Brassica juncea, and Lactuca sativa at varying seed ratios, and to suggest an efficient management plan for sustainable indoor agriculture systems. It was treated with mixed sowing as follows: 30 chicory seeds (chicory alone: CC), 22 chicory seeds + 8 lettuce seeds (C₃L₁), 20 chicory seeds + 10 lettuce seeds (C₂L₁), 15 chicory seeds + 15 lettuce seeds (C₁L₁) as intraspecies, and 30 mustard seeds (mustard alone: MC), 22 mustard seeds + 8 lettuce seeds (M₃L₁), 20 mustard seeds + 10 lettuce seeds (M₂L₁), 15 mustard seeds + 15 lettuce seeds (M₁L₁) as interspecies. The study identified the competitive response in seed germination between Cichorium intybus and Lactuca sativa, and in the C₃L₁ experimental group, Lactuca sativa had the highest leaf length, root length, chlorophyll content, and fresh weight. Therefore, the higher the ratio of Cichorium intybus, the higher the growth and productivity of Lactuca sativa; however, higher the ratio of Lactuca sativa, the lower the growth of Cichorium intybus. Furthermore, the nitrogen and potassium content in the substrate was the highest in the C₃L₁ experimental grorp which had the highest seeding rate of the Cichorium intybus. Comparing the groups Brassica juncea and Lactuca sativa, the higher the seeding ratio of Lactuca sativa, the higher the growth and productivity of Brassica juncea. Therefore, a companion seeding of Brassica juncea and Lactuca sativa is beneficial; this could be effective in having a high seeding ratio of Lactuca sativa.

• Journal of Plant Biotechnology
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• 제5권4호
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• pp.215-219
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• 2003

Optimal shoot regeneration and transformation conditions of root type chicory (Cichorium intybus L. var. sativus cv Cesare) were studied. Leaf explants were co-cultured with Agrobacterium tumefaciens, which contained NPTII as a selectable marker and a rice homeotic gene, OsMADS1, that encodes a MADS-domain-containing transcription factor. After one day of co-cultivation, explants were transferred to selection media consisting of MS basal medium supplemented with 0.5 mg/L BAP, 0.1 mg/L IAA, 70 mg/L kanamycin, and 250 mg/L cefotaxime. PCR and Southern blot analyses revealed stable integration of the OsMADS1 gene in the chicory genome. Four-teen original transgenic plants ($T_o$ plants) were acclimatized in the greenhouse and examined for their morphological characters. Most of the transgenic plants showed altered morphologies, such as short, bushy, and early-flowering phenotypes with reduced apical dominance. Additionally, half of the transgenic plants exhibited altered leaf shapes, and 4 out of 14 plants were sterile. These phenotypes were inherited by the next generation. Northern blot analysis confirmed expression of the OsMADS1 gene in both floral and vegetative organs.

• 한국응용약물학회:학술대회논문집
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• 한국응용약물학회 1997년도 춘계학술대회
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• pp.74-74
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• 1997

Chicory is used popularly. We use leaves of the plant as ordinary mea1, and roots as a substitute of tea materials. It also has been asserted that it has clinical effects on weakness, hepatic disease, diabetes, etc. However, experimental evidences are so insufficient that we started these studies. For antiinflammatory activity, MeOH Ex. was orally administered to rats, and decreased amounts of paw edema induced by carrageenan injection were measured. For bile secretion increament, rats were administered total MeOH, EtOAc fraction, and BuOH fraction Ex. respectively. One hour later, bile ducts were cannulated, and we collected bile every 20 minutes for 4 hours. For hepatoprotective activity, CCl$_4$-intoxicated mouse were treated with MeOH Ex., then s-GPT, S-GOT, and liver weight were measured. For antidiabetic activity, rats were induced diabetes by streptozocin 45mg/kg(i.v) injection. One week later, 1000mg/kg of total MeOH Ex. of chicory root was orally administered. We divided rats into three groups. Group 1 rats were administered only once, group 2 ones once a day for one week, and group 3 ones for three weeks. The concentrations of serum glucose were measured before and after administration. For antihypertensive activity, SHR were administrated total MeOH Ex. of chicory once a day for 8 days, and were measured blood pressure on 1st, 3rd, 6th and 8th day. Total MeOH, EtOAc fraction, and BuOH fraction Ex. increased bile secretion in rats, and decreased liver toxicity induced by CCl$_4$ in mouse. Total MeOH, Ex. of chicory roots has antiinflammatory effect, and decreased blood glucose concentration in group 2 and 3 rats. It was revealed not lowering blood pressure significantly in SHR.

• 한국식품과학회지
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• 제30권2호
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• pp.413-418
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• 1998

한국산 치커리 뿌리의 식품학적 가치를 재조명하기 위하여, 볶음온도$(120{\sim}180^{\circ}C)$와 볶음시간($10{\sim}40$분)을 달리하면서 치커리차의 품질에 관련된 관능적 및 기능적 특성의 변화를 검토하였다. 갈색도는 볶음이 진행됨에 따라 증가하는 경향을 보였다. 볶음조건별 치커리 추출물의 전자공여작용과 아질산염 소거작용은 볶음처리 온도와 시간이 증가함에 따라 증가하면서, 무처리 대조구보다 각각 2배와 3.6배 정도의 높은 활성을 나타내었다. 치커리의 볶음처리에 따른 페놀성 성분의 함량과 과산화물가 측정에 의한 항산화성의 변화는 볶음온도 $160^{\circ}C$, 볶음시간 30분에서 가장 높은 값을 나타내었다. 치커리차의 관능적 기호도는 볶음이 진행됨에 따라 점차 증가하였으나, 고온에서 장시간 볶음시에는 기호도가 떨어져 볶음온도 $170^{\circ}C$, 볶음시간 30분 이상의 조건에서는 기호도가 감소하는 경향을 보였다. 볶음조건에 따른 치커리차 물추출물의 기능적 특성들 간의 상관관계에서 전자공여작용은 갈색도 및 페놀성 성분 함량과 정의 상관관계를 나타내었다. 치커리추출물의 항산화성과 페놀성 화합물의 함량은 높은 정의 상관관계를 나타내었으며, 아질산염 소거작용은 갈색도 및 전자공여작용과 높은 정의 상관관계를 나타내었다.