• 보건교육건강증진학회지
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• 제22권2호
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• pp.47-61
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• 2005

Objectives: This study aimed to investigate the relationship between consumption of sweet drinks and foods with accompanying oral hygiene health behaviors, and their condition of oral hygiene rural residents who are expected to have relatively poor oral hygiene compared to their urban counterparts. Methods: The 384 subjects, who are aged over 40 and have taken dental examination by dentists in health branches in 6 Myouns, Kongju city, Chungchongnamdo Province during the period between June 1st through 31st, 2004, were asked about dental health behaviors and subjective symptoms using questionnaires. Results and Conclusions: Based on dental health behavior according to sweet beverage and food, the dental health behavior was desirable in both sexes for 'almost daily drink' concerning sweet beverages and 'almost never eat' concerning sweet food, with no statistical significance. As for oral conditions, the groups who responded to 'almost daily drink/eat' for sweet beverages and food had the highest rate of non-treated teeth, lost teeth, DMFT and CPITN, with no statistical significance. Multiple logistic regression analysis with the consumption frequency of sweet foods as explanatory variables and 5 factors of oral conditions as dependent variables, revealed that there was no statistical significance in the oral conditions according to the consumption frequency of sweet drinks while, as for sweet drinks, there was a significant difference to the group who answered as 'occasional gum bleeding' in the case of 'almost daily eat.' responders(OR= 2.33, 95% CI=1.42-3.81, p<0.05).

• Asian-Australasian Journal of Animal Sciences
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• 제6권4호
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• pp.569-576
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• 1993

A feeding trial was conducted to determine the effectivity of microbial treatment on eliminating the toxicity of weevil-infested sweet potato roots, and to assess intake level and performance of broilers fed microbiologically-treated, weevil-infested sweet potato meal. Weevil-infested sweet potato meal was treated with Aspergillus awamori (terpene-degrading fungus), dried, and mixed with other ingredients. One hundred twenty (120) broiler chicks were randomly distributed to treatment diets containing 3 types of sweet potato meal (healthy, weevil-infested, and microbiologically-treated, weevil-infested) incorporated at 2 levels (12% and 24%) in the ration, following the $2{\times}3$ factorial in CRD with 4 replicates per treatment. Voluntary intake was high with healthy sweet potato meal, even at 24% in the ration, especially at later stage of broiler development. Weevil infestation of sweet potato meal, even at 24% in the ration, especially at later stage of broiler development. Weevil infestation of sweet potato roots significantly reduced voluntary intake and broiler performance even at 12% level in the diet, much more at 24% level (p<0.01). Microbial treatment, however, was found to alleviate such problem, especially at 24% level of incorporation (p<0.01). "Toxicity" of weevil infestation, in terms of enlargement of liver and spleen, in the absence of mortality, was only apparent at 24% level of incorporation in the ration. Again, this was minimized by microbial treatment (p<0.01), and is therefore recommended at high levels of incorporating weevil-infested sweet potato meal in broiler diets. Microbial treatment constitutes an added cost, so that economic analyses should be done to find out whether increases in broiler performance, or reduction in the toxic effects of terpenoid compounds, outweigh the cost of treatment before a definite recommendation can be made for its commercial application.

• Journal of Community Nutrition
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• 제8권2호
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• pp.107-113
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• 2006

Sensory factors are important determinants of appetite and food choices but little is known about factors affecting taste acuity and preference of Koreans. Any factors causing deficits in sweet taste perception may lead to over consumption of simple sugar, which is related to several chronic diseases. This study was conducted to determine factors affecting sweet taste sensitivity and preference. Subjects were 30 government employees who were serving as school dietitians or in the area of public health while they were studying in the program for the qualification to become nutrition teachers. Sweet taste threshold and the optimally-preferred sweetness of omija jelly were determined by a sensory evaluation and general characteristics, health-related lifestyles, dietary habits and food preferences were determined using a self-administered questionnaire. For the subjects of this study, detection threshold concentration of sucrose solution was $0.184{\pm}0.06%$ and optimally-preferred sucrose concentration of omija jelly was $13.88{\pm}2.28%$ and there was no significant correlation between the sweet taste sensitivity and preference. Subjects who had higher(${\ge}4$ out of 10) physical or psychological stress and who had late getting-up time (after 7am) tended to have lower sweet taste threshold (higher sensitivity) than their counterpart. The sweet taste preference determined by optimally-preferred sucrose concentration of omija jelly tended to be lower in the subjects who eat slowly. Those who answered in the questionnaire to prefer sweet foods did have significantly higher optimally-preferred sucrose concentration of omija jelly. Further research is required to determine whether decreased sensitivity and increased preference for sweetness can increase the actual intake of simple sugar. (J Community Nutrition 8(2): 107 -113, 2006)

• 한국조리학회지
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• 제16권1호
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• pp.127-136
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• 2010

자색 고구마 분말 첨가 설기떡의 관능적 특성과 기계적 특성, 수분 함량과 색도를 측정하였다. 자색 고구마 분말 첨가량은 0%인 대조군을 PP0로 하였으며, 1% 첨가군을 PP1, 2% 첨가군을 PP2, 3% 첨가군을 PP3, 4% 첨가군을 PP4로 표기하였다. Textureanalyzer 분석 결과를 살펴보면 설기떡에 자색 고구마 분말 첨가량을 증가하면 할수록 경도, 부착성과 탄력성, 응집성, 점착성, 씹힘성이 첨가량이 증가함에 따라 점차 감소되는 결과가 나타났다. 그러나 자색 고구마 분말을 첨가한 처리구에서 경도는 다른 처리구와 다르게 유의적으로 차이가 없었다. 수분 함량은 자색 고구마 분말 첨가 설기떡의 경우 37~39%를 유지하였으며, 색도는 자색 고구마 분말의 첨가 수준이 증가될수록 L값은 감소되며 a, b값은 증가되는 경향이었다. 관능평가 결과는 색과 맛에서 PP3가 가장 높게 평가되었다. 이러한 연구 결과로 PP3의 첨가구가 가장 바람직한 첨가 비율임을 알 수 있었다. 따라서 맛과 기능적인 면에 대한 것도 기대를 걸어보며, 앞으로 후속 연구가 더 많이 나오기를 기대한다.

• The Plant Pathology Journal
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• 제31권4호
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• pp.388-401
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• 2015

Sweet potatoes (Ipomea batatas L.) are grown extensively, in tropical and temperate regions, and are important food crops worldwide. In Korea, potyviruses, including Sweet potato feathery mottle virus (SPFMV), Sweet potato virus C (SPVC), Sweet potato virus G (SPVG), Sweet potato virus 2 (SPV2), and Sweet potato latent virus (SPLV), have been detected in sweet potato fields at a high (~95%) incidence. In the present work, complete genome sequences of 18 isolates, representing the five potyviruses mentioned above, were compared with previously reported genome sequences. The complete genomes consisted of 10,081 to 10,830 nucleotides, excluding the poly-A tails. Their genomic organizations were typical of the Potyvirus genus, including one target open reading frame coding for a putative polyprotein. Based on phylogenetic analyses and sequence comparisons, the Korean SPFMV isolates belonged to the strains RC and O with >98% nucleotide sequence identity. Korean SPVC isolates had 99% identity to the Japanese isolate SPVC-Bungo and 70% identity to the SPFMV isolates. The Korean SPVG isolates showed 99% identity to the three previously reported SPVG isolates. Korean SPV2 isolates had 97% identity to the SPV2 GWB-2 isolate from the USA. Korean SPLV isolates had a relatively low (88%) nucleotide sequence identity with the Taiwanese SPLV-TW isolates, and they were phylogenetically distantly related to SPFMV isolates. Recombination analysis revealed that possible recombination events occurred in the P1, HC-Pro and NIa-NIb regions of SPFMV and SPLV isolates and these regions were identified as hotspots for recombination in the sweet potato potyviruses.

• Animal Bioscience
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• 제36권3호
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• pp.461-470
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• 2023

Objective: Sweet sorghum is an important forage crop for ruminants, especially in low rainfall areas. Grapeseeds are an abundant by-product of wine-making and contain bioactive substances that can improve the antioxidant capacity of meat. We examined the effect of sweet sorghum forage with supplementary grapeseeds on carcass and meat quality in lambs. Methods: Twenty-eight Small-tailed Han lambs (body weight = 19.1±1.20 kg), aged 3 to 4 months, were penned, and fed individually. The lambs were divided into four groups (n = 7 each) and were offered one of four diets: i) sweet sorghum silage; ii) sweet sorghum silage + grapeseeds; iii) sweet sorghum hay; and iv) sweet sorghum hay + grapeseeds. The grapeseeds were added to the concentrate at 6% DM and the diets were fed for 100 d. Results: Sweet sorghum silage tended (p = 0.068) to increase hot carcass weight, while grapeseeds tended (p = 0.081) to decrease dressing percentage without affecting other carcass parameters. Lambs consuming supplementary grapeseeds increased (p<0.05) meat redness and tended to decrease (p = 0.075) concentration of methionine in meat. Lambs consuming sweet sorghum silage increased (p<0.001) water content of the meat and had a lower (p<0.05) concentration of n-6 polyunsaturated fatty acids (PUFA) and n-6:n-3 PUFA ratio than lambs consuming sweet sorghum hay. Saturated fatty acids content in meat was lowest (p<0.05) in lambs consuming sweet sorghum silage with grapeseeds. Lambs with supplementary grapeseeds tended (p<0.10) to increase eicosapentaenoic acid and docosahexaenoic acid and have a lower thrombogenic index than lambs not consuming grapeseeds. Conclusion: It was concluded that sweet sorghum with supplementary grapeseeds fed to lambs; i) improved the color of the meat to be more appetizing to the consumer; ii) tended to improve the fatty acids composition of the meat; and iii) lowered thrombogenic index of the meat.

• 대한한방부인과학회지
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• 제23권4호
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• pp.196-209
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• 2010

Purpose: To investigate effect of Sweet Bee Venom on postpartum's De Quervain's Disease. Methods: We investigated 3 patients diagnosed as De Quervain's Disease. Sweet Bee Venom Herbal-acupuncture was used for treatment of De Quervain's Disease, once every two days, 5 times. Pain, satisfaction at treatment and function of wrist were measured with VNS, Baumgaertner's nine point scale and dynamometer. Results: Pain reduction, functional improvement, increased grip power were found out in cases treated with Sweet Bee Venom Herbal-acupuncture. In every cases, they represent high subjective satisfaction with treatment. Conclusion: Clinical results show that Sweet Bee Venom Herbal-acupuncture has a good analgesic effect in De Quervain's Disease.

• 대한한방부인과학회지
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• 제29권2호
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• pp.113-120
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• 2016

Objectives: This study aims to report the effects of Korean medicine treatment by pattern identification and Sweet Bee Venom Pharmacopuncture on Chronic Relapsing Cystitis Methods: The patients was treated with Korean medicine by pattern identification and Sweet Bee Venom Pharmacopuncture at Qugu (CV2), Guanyuan (CV4). We evaluated treatment effects by changes of symptoms and urine analysis (UA) finding. Results: After treatments, the clinical symptoms such as painful urination, dysuria, frequent urination were improved and the state of urinalysis was improved. Conclusions: This clinical study suggests that Korean medicine treatment by pattern identification and Sweet Bee Venom Pharmacopuncture are significantly effective in treatment of a Chronic Relapsing Cystitis

• 한국식품저장유통학회지
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• 제5권2호
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• pp.172-176
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• 1998

This study was conducted to develop purees from pumpkin and sweet-pumpkin. Soluble solids in pumpkins were increased as heating time increase. The maximum yield of puree from sweet-pumpkin marked 78.2% when in prepared at 121$^{\circ}C$ for 60 minutes heating, but puree from pumpkin was 53.2% at 121$^{\circ}C$ for 40 minutes heating. Soluble solid and yield of pumpkin purees were increased with enzyme treatment. but viscosity was deceased remarkably. Hunter's a and b values of puree from sweet-pumpkin were higher than puree from pumpkin, and it was considered due to higher content of carotenoid. Organoleptic qualities of puree from pumpkin and sweet-pumpkin were investigated by 5-point scale and the most effective heating time was 40 minutes at 121$^{\circ}C$.

• 한국식물병리학회:학술대회논문집
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• 한국식물병리학회 2003년도 정기총회 및 추계학술발표회
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• pp.98.2-99
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• 2003

Bacterial canker of sweet cherry (Prunus cerasus L.) was observed in farmers' orchard in Goesan, Chungbuk in 2003. Typical canker symptom occurred on the branches or twigs of sweet cherry in early spring and bacterial exudates oozed out of the cracked barks of diseased trees. Watersoaked brown symptom appeared on the leaves and severe infection caused thorough defoliation on the branches or twigs of sweet cherry. When cut the severely infected branches or twigs, irregular and rusty-colored symptoms in sapwood and heartwood were clearly found, indicating that they could serve as specific symptoms of bacterial canker of sweet cherry. The gram negative, aerobic bacterium isolated from the lesion produced fluorescent pigments on King's B agar medium but did not grow at 37$^{\circ}C$ The bacterium formed Levan-type colonies, and showed negative reactions in oxidase reaction, arginine dihydrolysis test, and pectolytic activity Based on the biochemical and pathological characteristics, the causal organism was identified as Pseudomonas syringae pv. morsprunorum. This is the first report on bacterial canker of sweet cherry in Korea.