• 대한지역사회영양학회지
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• 제7권6호
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• pp.833-843
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• 2002

This study was carried out to investigate the effect of hygiene education on the microbiological changes of processing utensils and the environmental in the manufacture of cereals and to evaluate the Cd, Pb contents and nutrient compositions of 11 cereals. The result of microbiological evaluation was that fungi, coliforms and staphylococcus species were detected in employees, on equipment, utensils and environments in the first inspection. Fungi were detected in most of the cereals, staphylococcus species were detected in soybeans, perilla seeds and sea tangle How, and bacillus cereus was detected in sorghum and black sesame seeds. The water content of rice, barley, glutinous rice, brown rice and carrot flour in packaged products, and in carrot flour, angelica keiskei, carrot, sea mustard and potato in bulk products was in excess of 8.0%. The Pb content of cereals was 0.14-0.51 mg/kg and Cd was not found. The acid value of Job s tears flour and black sesame seed flour was higher than 5.0 mg/g oil. Cereals were manufactured from 41 different cereals and grains, legumes, seeds and nuts, vegetables, potatoes, seaweeds, fruits, glucose and salt. The average content of cereals and grains, legumes, and seeds and nuts in cereals was 75.75%, 16.19% and 4.93%, respectively. The mean nutrient content per 100 g of cereals was calories 365.8kcal, protein 13.3 g, fats 5.9 g, carbohydrates 63.4 g, Ca 91.8 mg, p 269.9 mg, Fe 3.15 mg, Na 76.2 g, K 421.8 mg, Zn 2.33 mg, Vit. A 12.5 R.E., Vit. B$_1$0.23 mg, Vit. $B_2$ 0.16 mg, Vit. $B_6$ 0.46 mg, Niacin 3.5 mg, Vit. C 1.36 mg, folic acid 62.3 $\mu$g and Vit. E 1.24 mg. When nutrients value of 48 g of cereals and 200 $m\ell$l of milk was compared to 1/3 of the RDA, the values were below than 60% of 1/3 of the RDA except Na, K, Vitamin $B_1$ and C contents. The average carbohydrate : protein : fat ratio of energy intake was 54.27 : 17.45 : 28.28, respectively. Therefore, a training program consisting of the education of the staff in surveillance and standard operating procedures, the elimination of dangerous procedures, sanitation checklist, the implementation of Preparation methods and standard recipes for cereals is required.

• 식물병연구
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• 제17권2호
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• pp.148-154
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• 2011

본 연구는 당근의 유기재배를 위하여 13개의 친환경 제제를 이용한 당근의 Alternaria spp.에 의한 종자전염성 병원균 방제 및 종자 발아율 조사를 수행하였다. 병원균의 생장억제 효과는 친환경 제제 별로 차이를 보였으며 효과가 좋은 7개 제제를 선발하였다. 7개 친환경제제별종자소독 후 발아율 조사에서는 식물 추출물인 탄저스탑과 랜드세이버 제제로 소독된 종자는 발아가 전혀 되지 않았으며 다른 친환경제제에서 소독된 종자의 발아율은 대조약제(Benlate-T)와 무처리 종자의 발아율과 비슷하였다. 탄저스탑과 랜드세이버를 제외시킨 감염율 조사에서는 A. radicina 균에 대한 해조류 추출물인 벨로퍼, A. dauci 균은 식물 추출물인 씨알-100으로 소독된 종자가 감염율이 10% 미만으로 대조약제와 비슷하거나 낮게 나타났다. 이들 제제는 뿌리길이 및 유묘검정 발아율 조사도 대조약제로 소독한 종자와 비슷하거나 우수한 것으로 조사 되었다. 본 시험의 결과로 보아 종자소독의 최적의 조건은 약제별 농도에 따라 다소 다르며 친환경 제제를 이용한 종자소독은 종자전염성 병원균을 효과적으로 억제할 수 있는 기술로 활용될 수 있다.

• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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• pp.137.1-137.1
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• 2003

Myristicin, 1-allyl-3, 4-methylenedioxy-5-methoxybenzene, is a naturally occurring alkenylbenzene compound. It is found in nutmag, mace, parsley, carrot, black pepper, many natural oils and flavoring agents. The aim of this work was to identify the form(s) of human liver cytochrome P450 (P450) involved in the hepatic transformation of myristicin to its major metabolite, 5-allyl-1-methoxy-2, 3-dihydroxybenzene (M1). (omitted)

• 한국식품조리과학회지
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• 제12권3호
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• pp.361-366
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• 1996

Acceptable fish noodles of better nutritional and sensory values than conventional noodle made only wheat flour were prepared by mixing wheat flour and ground tile fish (Branchioste gus japonicus). In oder to mask a distinctive fish odor, various herbs and spices, such as ginger (Zingiber officinale), curry (Chalcas koenigii), nutmeg (Myristica Pagrans), garlic (Ailium sativum), black pepper (Piper nigrum), lemon (Cirtus limon) or sodachi (Citrus sudachi) were added to the basic tile fish noodle. Also, for the purpose of enhancing eating qual ify and nutritional value of basic noodle were combined some agricultural or fishery products of Cheju island, citrus fruits; danyooja (Citrus danyooga), hagul (C. natfudaidai), medical plants; angelica utilis (Angelica keiskei), ginseng (Panax ginseng), cactus (Opuntia dillenii), vegetable; carrot (Daucus carota), dropwort (Oenanthe jnvanica), seaweeds; fusiforme (Hizkia fusiforme), gulfweed (Sargaceae hlvelium). The optimal mixing ratio for preparing the basic tile fish noodle amounted to ground tile fish 135 g: tile fish stock 139 $m\ell$: wheat flour 450 g: salts 10 g. The mixture of curry powder (2.5 g) and nutmeg powder (2.5 g) was proved to be the most effective combinations for masking unfavorable fish odor. The optimal amounts of materials to be added to the prepared basic noodle were 25 g citrus zest and 80m1 citrus juice for citrus fruits noodles, and ca. 140 g puree for noodles from medical plants, vegetables and seaweeds, respectively. The preference score obtained from consumer preference test, on a 9-point scales, were in oder of i) danyooja > carrot, angelica, ginseng > fusiforme, ii) hagul > dropwort, cactus > gulfweed. The shelf-life of tile fish noodle based on bacterial counting was estimated to be 7-days at 5$^{\circ}C$.

• 한국축산식품학회지
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• 제30권5호
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• pp.819-825
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• 2010

본 연구에서는 우리나라 식육제품 제조에 주로 사용되는 7종의 천연 부재료와 적색 와인이 분쇄우육에 접종된 병원성미생물의 $D_{10}$값과 상대적 방사선 감수성(relative radiation sensitivity; RRS)에 미치는 효과를 관찰하였다. 본 연구에서 사용된 병원성미생물은 S. Typhimurium, E. coli, L. monocytoges 및 S. aureus 균주였으며, 분쇄우육에 첨가한 천연물은 마늘, 양파, 후추, 고추, 생강, 파, 당근 및 적색와인이었다. 분쇄우육에 접종된 E. coli의 $D_{10}$값은 5% 수준의 마늘을 첨가하였을 경우 유의적으로 감소하였으며(RRS=1.460), 당근(RRS=1.086)과 적색와인(RRS=2.864)의 첨가 또한 유사한 효과를 나타내었다. 대부분의 사용된 천연물은 L. monocytogenes의 방사선 감수성 증진에 효과적이었으나 S. aureus의 감수성 증진에는 마늘, 양파, 고추, 당근 및 적색와인만이 효과를 보였다. 특히 분쇄우육에 적색와인의 첨가는 S. Typhimurium 이외의 나머지 3가지 병원성미생물의 감수성 증진에 가장 효과가 좋은 것으로 나타났다.

• Nutrition Research and Practice
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• 제8권5호
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• pp.602-606
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• 2014

BACKGROUND/OBJECTIVES: We investigated total 26 ingredients of Saengshik which will be commercially produced as an anti-diabetic dietary supplement. SUBJECTS/METHODS: Thirteen vegetables, nine cereals, three legumes and one seed were extracted with aqueous ethanol for 2 h at $60^{\circ}C$, and evaluated for their inhibitory effects against ${\alpha}$-amylase and ${\alpha}$-glucosidase and for total phenolic and flavonoid contents. RESULTS: All ingredients inhibited ${\alpha}$-amylase activity except cabbage. Strong inhibitory activity of ${\alpha}$-amylase was observed in leek, black rice, angelica and barley compared with acarbose as a positive control. Stronger inhibition of ${\alpha}$-glucosidase activity was found in small water dropwort, radish leaves, sorghum and cabbage than acarbose. All Saengshik ingredients suppressed ${\alpha}$-glucosidase activity in the range of 0.3-60.5%. Most ingredients contained total phenols which were in the range of 1.2-229.4 mg gallic acid equivalent/g dried extract. But, total phenolic contents were not observed in carrot, pumpkin and radish. All ingredients contained flavonoid in the range of 11.6-380.7 mg catechin equivalent/g dried extract. CONCLUSIONS: Our results demonstrate that Saengshik containing these ingredients would be an effective dietary supplement for diabetes.

• 한국식품조리과학회지
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• 제8권4호
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• pp.387-396
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• 1992

This study was conducted to examine the favorable taste of food color for one month of November 1991 With 200 college students consisting 100 male and 100 female students. The color to examine the favorable food was based on Munsell color standard of ten colors such as F. Birren seven colors (red, orange, yellow, yellowish green, green, blue and violet), brown, pink and black. And then, the data of this study was analysed by using frequency(%), mean values, standard deviation, t-test, Chi-square, Spearman correction with SAS Package on the basis of 100% collection and reliable coefficient alpha= .775. The result of this study is summarized as follows. 1. It was shown that the male college students (59%) showed remarkable interest in the food color higher than that of female college students (92%), and that 85% of male students and 97% of female students considered that the food color has an effect on appetite. In addition, the food name having an effect of the food color on appetite appeared in such order as carrot (13.0%), apple (10.9%), spinach (7.0%), cucumber (6.0%) and red pepper (5.6%). The important factor in choosing the favorable food was the taste for both male and female college students, while the male and female students considered the food color as the 4th, respectively, and the 3rd important factor in choosing the favorable food. 2. The favorable food color appeared in order such as orange, red, yellow, yellowish green, green, blue, violet, pink, black and brown colors for the male college students, and in order such as red, orange, yellow, green, yellowish green, brown, violet, black, pink and blue. Also, there was difference between the male and female college students in such colors as brown, yellowish green, blue and pink. It was also shown that there was no relation between the male and female college students in examining the order of favorable food colors and general colors when selecting null hypothesis (ASE: .405). The food name associated with the color was apple for red color, orange for orange color, coffee for brown color, banana for yellow color, lettuce for yellowish green color, spinach for green color, mackerel for blue color, eggplant for violet color, sausage for pink color and bean for black color 3. The favorable color combination of both male and female college students showed red with green, orange with yellow, yellow with green, green with yellow, pink with violet and black with black. In addition, the favorable combination of the male college students indicated brown with black, yellowish green with orange, blue with red and violet with yellow while the female college students did brown with yellow, yellowish green with green, blue with yellow and violet with pink. The favorable combination color showing difference between the male and female college students included orange, brown, violet, pink and black colors. 4. The relation between the food color and terms of favorable taste showed that “light and mild color” is yellow, that “untasty color” is black, that “sourish and puckery color” is orange, that “bitter color” is violet, that “hot color” is red, and that “fresh color” is green which were answered by both male and female college students. However, the male and female college students considered yellow, respectively, and orange as “tasty color”, and black and yellow, respectively, as “sweet color”. Then, the taste term showing difference between male and female college students included “light”, “mild”, “sourish”, “tasty” and “sweet”. Based on the above result of this study, it is apparent that there is a close relation between the food color and appetite while being difference between the general color and taste. In addition to this fact, there is also some differences between male and female college students in the taste of food color.

• Journal of Nutrition and Health
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• 제31권5호
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• pp.949-956
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• 1998

Salicylate from plant foods and histamine from animal foods have been suggested to cause various food allergic symptoms. Salicylate regarded as one of the inducing agents f3r chronic urticaria and asthma in allergic patients was studied. There is much interest about the effects of salicylate in food allergy. It it recently suggested that the intake of salicylate from foods may have contributed to chronic urticaria and asthma. The purpose of this study is to analyze the salicylate content in various foods. 153 ingredients commonly used in Korean foods were analyzed by HPLC. Among the vegetables, chard(8.22$\mu\textrm{g}$/g), soybean sprout(5.13$\mu\textrm{g}$/g), perilla lean3.03$\mu\textrm{g}$/g), Chinese cabbage(2.25$\mu\textrm{g}$/g), carrot(2.16$\mu\textrm{g}$/g), and squash(1.33$\mu\textrm{g}$/g) con-rained higher amounts of salicylate as compared to other vegetables. Among fruits, oranges(5.13$\mu\textrm{g}$/g), grapefruits(2.90$\mu\textrm{g}$/g), and plums(1.65$\mu\textrm{g}$/g) contained the most. In animal foods, almost no salicylate was found except in chocolate milk(0.32$\mu\textrm{g}$/g). It was also found in black pepper(8.2$\mu\textrm{g}$/g), coffee(can)(5.00$\mu\textrm{g}$/g), mustard(4.16$\mu\textrm{g}$/g), curry powder(3.24$\mu\textrm{g}$/g), kochujang(2.37$\mu\textrm{g}$/g), cream powder(1.19$\mu\textrm{g}$/g), brown rice(1.04$\mu\textrm{g}$/g) and sesame oil(1.00$\mu\textrm{g}$/g). All information found in this study can be used as nutritional education materials in potentially allergic people for a prudent diet plan and can also provide proper dietary guidelines for these allergic patients. (Korean J Nutrition 31(5) 949-956, 1998)

• The Journal of Advanced Prosthodontics
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• 제8권6호
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• pp.417-422
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• 2016

PURPOSE. The purposes of this study were to evaluate the staining resistance of CAD/CAM resin-ceramics polished with different techniques and to determine the effectiveness of the polishing techniques on resin-ceramics, comparing it with that of a glazed glass-ceramic. MATERIALS AND METHODS. Four different CAD/CAM ceramics (feldspathic ceramic: C-CEREC Blocs, (SIRONA) and three resin-ceramics: L-Lava Ultimate, (3M ESPE), E-Enamic, (VITA) and CS-CeraSmart, (GC)) and one light cure composite resin: ME-Clearfil Majesty Esthetic (Kuraray) were used. Only C samples were glazed (gl). Other restorations were divided into four groups according to the polishing technique: nonpolished control group (c), a group polished with light cure liquid polish (Biscover LV BISCO) (bb), a group polished with ceramic polishing kit (Diapol, EVE) (cd), and a group polished with composite polishing kit (Clearfil Twist Dia, Kuraray) (kc). Glazed C samples and the polished samples were further divided into four subgroups and immersed into different solutions: distilled water, tea, coffee, and fermented black carrot juice. Eight samples ($8{\times}8{\times}1mm$) were prepared for each subgroup. According to CIELab system, four color measurements were made: before immersion, immersion after 1 day, after 1 week, and after 1 month. Data were analyzed with repeated measures of ANOVA (${\alpha}=.05$). RESULTS. The highest staining resistance was found in gl samples. There was no difference among gl, kc and cd (P>.05). Staining resistance of gl was significantly higher than that of bb (P<.05). Staining resistances of E and CS were significantly higher than those of L and ME (P<.05). CONCLUSION. Ceramic and composite polishing kits can be used for resin ceramics as a counterpart of glazing procedure used for full ceramic materials. Liquid polish has limited indications for resin ceramics.

• 식물병연구
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• 제30권2호
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• pp.131-138
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• 2024

당근검은잎마름병을 일으키는 A. dauci의 포자 생장 시기에 따른 chlorothalonil, dithianon, folpet, iminoctadine trisalbesilate, fluazinam의 효과를 포자 생존 검정법과 한천희석법으로 검정하였다. 포자 생존 검정법과 한천희석법으로 조사한 A. dauci CDSGM2-5를 비롯한 7개 균주의 chlorothalonil 에 대한 평균 EC₅₀값은 14.21 ㎍/ml와 100 ㎍/ml 이상이었다. Dithianon과 folpet 역시 포자 생존 검정법의 EC₅₀값이 한천희석법보다 낮았지만, iminoctadine tris-albesilate는 한천희석법으로 조사한 EC₅₀값이 더 낮았다. Fluazinam은 포자 생존 검정법과 한천희석법의 EC₅₀값이 각각 1.63 ㎍/ml와 2.40 ㎍/ml로, 두 방법의 EC₅₀값이 비슷하였다. A. dauci KACC 42997의 포자생장 단계에 따라 각 살균제를 처리한 결과, chlorothalonil, dithianon, folpet은 포자가 발아한 이후에 처리하면 발아하기 전에 처리하였을 때보다 효과가 감소하였으나, iminoctadine trisalbesilate는 포자 접종과 동시에 처리하였을 때 10.28 ㎍/ml였던 EC₅₀값이 포자가 발아한 후에 처리하면 2.68 ㎍/ml에서 3.21㎍/ml까지 감소하여, 포자 발아 후에 처리하였을 때 효과가 우수하였다. Fluazinam은 접종하는 포자에서 발아관이 장경보다 길게 발아한 포자까지 처리하여도 포자의 생장을 크게 억제하였다. 하지만 iminoctadine tris-albesilate와 fluazinam을 12시간을 배양한 후에 처리하면 EC₅₀값이 8.87 ㎍/ml와 20.65 ㎍/ml로 상승하면서 억제 효과가 감소하였다. 본 연구 결과는 살균제의 적합한 처리 시기는 병원균의 포자 생장 시기에 따라서 달라짐을 보여주고 있다. 따라서 살균제 처리 시기의 결정은 병원균의 생장 시기에 대한 살균제의 효과까지도 고려해야 할 것으로 생각되어진다.