• Korean Journal of Medicinal Crop Science
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• v.16 no.4
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• pp.225-230
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• 2008

Diabetes mellitus is the fifth leading cause of death among Koreans. Control of hyperglycemia and dyslipidemia is strongly correlated with decrease in risks for cardiovascular diseases, the most common and fatal diabetic complication. The effects of chronic feeding of a mixture of Chinese herbs on blood lipid profile were measured in an animal model of type 2 diabetes mellitus, db/db mice (C57BL/Ks). The Chinese herb mixture was composed of Panax ginseng C. A. Meyer,Astragalus membranaceus, Glycyrrhiza uralensis, Lycium chinense, Morus, Pueraria thunbergiana, Prunella vulgaris var. lilacina, Acanthopanax sessiliflorus, Schizandra chinensis, Scutellaria baicalensis, Dioscorea batatas, Polygonatum doratumvar. pluriflorum, Paeonia lactiflora, and Rehmannia glutinosa in a ratio of 1 : 0.7 : 0.4 : 0.7 :0.4 : 0.7 : 1.1 : 0.9 : 0.4 : 0.4 : 0.7 :0.7 : 0.9 : 0.9. Methanol extract of the Chinese herb mixture was tested for the inhibitory activity against yeast ${\alpha}$-glucosidase in vitro. The Chinese herb mixture extract inhibited ${\alpha}$-glucosidase by 25.2% at the concentration of 0.5mg/mL. Four weekold male db/db mice (n = 14) were fed AIN-93G semipurified diet or diet containing 10% powder of the Chinese herb mixture for 6 weeks after 1 week of adaptation period. Body weight (39.5 ${\pm}$ 1.6 g) and food intake (4.3 ${\pm}$ 0.6 g/day) of the Chinese herb group were not significantly different from those of the control group (40.4 ${\pm}$ 2.6 g and 4.5 ${\pm}$ 0.6 g/day). Consumption of Chinese herb mixture significantly decreased plasma glucose level (442.5 ${\pm}$ 36.0mg/dL) compared with the control group (489.8 ${\pm}$ 34.6 mg/dL, p < 0.05). Plasma cholesterol level (159.2 ${\pm}$ 18.4 mg/dL) of the Chinese herb group was significantly lower than that of the control group (185.4 ${\pm}$ 13.7 mg/dL, p < 0.05). Blood glycated hemoglobin (6.3 ${\pm}$ 0.8%) and plasma triglyceride levels (99.4 ${\pm}$ 15.0mg/dL) of the Chinese herb group were not significantly different from those of the control group (6.7 ${\pm}$ 0.7% and 108.8 ${\pm}$ 11.0mg/dL). Thus, the Chinese herb mixture could be useful in the treatment of diabetes and cardiovascular complications of diabetes.

• Food Industry
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• s.168
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• pp.18-27
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• 2002

Effect of gamma irradiation on physiological activity of Korean soybean fermented foods were investigated. Chungkookjang, the whole cooked soybean product and Doenjang, soybean paste were purchased and irradiated at 5,10 and 20 kGy of absorbed doses. The

• Safe Food
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• v.5 no.1
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• pp.11-19
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• 2010

• Bulletin of Food Technology
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• v.24 no.2
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• pp.298-305
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• 2011

본 내용은 일본에서 개최한 동경 제과 및 제빵 박람회(MOBAC SHOW 2011)에 참관하여 제품 기술개발 현황 조사와 교토, 오사카 지역의 쌀 가공식품 판매현장 방문을 통한 조사 업무를 통하여 쌀을 이용한 식품 현황 파악, 개발 제품의 사업화 방향 등 향후 연구에 반영하고자 한다.

• Journal of Animal Science and Technology
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• v.65 no.1
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• pp.225-243
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• 2023

Large amounts of additives are used during meat product processing to maintain product quality and shelf life. With the growing interest in healthy foods, natural plant-based additives are being used as alternatives to synthetic additives. In this study, six types of natural extracts with excellent antibacterial activity were selected, and their antibacterial and antioxidant activities against four types of pathogens were evaluated in various combinations. In addition, the pH, color, amount of thiobarbituric acid reactive substances (TBARS), and growth of pathogenic microorganisms were analyzed during the storage of sausages treated with various combinations of these extracts. The natural extract mixtures exhibited different antibacterial activities, depending on the combination. Compared to grapefruit seed extract, a mixture of natural extracts extracted with ethanol (M4) reduced the Escherichia coli content by more than 99.9% after 8 days of storage and slowed the growth of Listeria monocytogenes and Salmonella spp. by more than 80% after 14 days. Compared to untreated (NC) and grapefruit extract (PC)-treated sausages, sausages treated with the natural extract mixtures showed a significant decrease in CIE L^* and an increase in CIE a^* and CIE b^* (p < 0.05). The pH value was significantly lower in sausages containing natural extract mixtures than in the NC and PC sausages (p < 0.05). The natural plant extract mixtures significantly prevented lipid oxidation (p < 0.05). In summary, different types of natural extract mixtures have a synergistic effect when used together, suggesting that natural preservatives can generally inhibit the growth of microorganisms and oxidation of processed meat.

• Product Safety
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• s.8
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• pp.54-58
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• 1993

• Food Science of Animal Resources
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• v.29 no.4
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• pp.523-532
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• 2009

Changing health awareness has had an important effect on the functional food industry and is creating greater market opportunities. Unfortunately, there is no statement on functional dairy products in the Processing of Livestock Products Act. As a result, there is confusion in the market and legal difficulties with regard to the advertising of functional dairy products. This study was carried out to improve the current standardization of functional dairy products by comparing the domestic Health/Functional Food Act with the Japanese Health Promotion Law, and by investigating scientific data and articles from various literature and the Internet. In Japan, the Ministry of Health, Labor, and Welfare (MHLW) officially presented the Food with Health Claims (FHC) system that consists of Food with Nutrient Function Claims (FNFC), and innovated Food for Specified Health Uses (FOSHU). In 2005, the FOSHU system was changed to include several new subsystems: Current, Standardized, Reduction of disease risk, and Qualified FOSHU. Finally, to manufacture FOSHU, scientific evidence pertaining to such products must be examined by MHLW. Since FNFC was allowed, only 12 vitamins, ${\beta}-carotene$, and five minerals were approved, though without scientific evidence of efficacy. The Korean Health/Functional Food Act requires that health/functional foods (HFFs) be marketed in measured doses. There are two types of HFFs: generic and product-specific. There are 67 ingredients listed in the act for generic HFFs, and if an HFF has a new active ingredient, it is considered a product-specific HFF. Product-specific HFFs must be approved by the Korean Food and Drug Administration (KFDA). With the present standards, it is impossible to label and advertise functional dairy products with health/functional claims. Government agencies must cooperate to solve this problem, and standardization should be carried out by considering existing health/functional products and claims/indications from other countries.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.52 no.6
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• pp.571-579
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• 2019

Surimi has been widely investigated for developing fish snacks; however, few studies have examined the optimal drying conditions of surimi for fish snacks. This study used a response surface methodology to optimize the drying conditions for the overall acceptance of fish snacks. The drying temperature (X₁, 51-65℃) and drying time (X₂, 1.5-2.5 h) were chosen as independent variables. The dependent variables were overall acceptance (Y₁, points), hardness (Y₂, N), moisture content of the dried intermediate product (Y₃, %), and volatile basic nitrogen of the fried final product (Y₄, mg/100 g). The estimated optimal conditions for overall acceptance (Y₁) were X₁=64℃ and X₂=2 h. The predicted values of the dependent variables at the optimal conditions were overall acceptance (Y₁)=8.60 points, hardness (Y₂)=10.07 N, and moisture content of the dried intermediate product (Y₃)=10.00% and were similar to the experimental values. Scanning electron microscopy images revealed that the drying conditions affected the microstructure of the fish snacks. Our results could be used to increase the productivity of fish snacks made by small- and mid-sized seafood companies.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.10
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• pp.1263-1270
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• 2007

This study was carried out to investigate the effect of green tea product (GTP) on the risk factors of atherosclerosis in ovariectomized (OVX) rats. Sprague-Dewley female rats (10 weeks) weighing approximately $279{\pm}2g$ were divided into 4 groups: sham operated control group treated with high cholesterol diet (Sham-C), OVX control group treated with high cholesterol diet (OVX-C), OVX-G 5% group treated with high cholesterol containing 5% GTP and OVX-G 20% group treated with high cholesterol diet containing 20% GTP. Serum TG concentrations was lower in OVX-G 20% group than in the OVX-C group, whereas ratio of HDL-cholesterol to total cholesterol (%) was significantly (p<0.05) increased in the 20% GTP supplementation group than in the Sham-C and OVX-C groups. Tumor necrosis $factor-{\alpha}$ levels were significantly (p<0.05) decreased in the OVX-G 20% group. Hepatic TG levels were significantly (p<0.05) lowered in OVX-G 20% group than in the other groups. Glutathione levels and antioxidant enzyme activities including glutathione-reductase and Mn-superoxide dismutase in liver were significantly (p<0.05) higher in the OVX-G 20% group in the OVX-C group. Fecal total cholesterol concentrations were increased in the GTP supplementation groups than in the OVX-C group. From the above results, it is concluded that GTP may reduce the risk of atherosclerosis via hypolipidemic action. Therefore, it may be used to possibly improve the hyperlipemia in menopausal women.

• The Journal of the Korea Contents Association
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• v.5 no.6
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• pp.163-171
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• 2005

Many food companies cooperate with the existing food until it reaches from the start of the 90s recently. which began to develop suitable new functional foods in the characteristic of each product So that consumers' consciousness may also get interested in the functional foods with which a as specific ingredient and as specific as possible are expected while the expectation for health and a long life becomes high. from which it consisted of and the propriety of functionality became the important point of a new-product-development strategy. A packing design also takes the advantage of development of such functional foods. therefore the seen research, with general consideration of such functional foods Who is going to investigate to the product communication-of-information method and differentiation strategy of more desirable functional foods by analyzing and seeing the functional characteristics which each product has to the fermented milk enjoyed and drunk, and these expression strategies.