• The Hankook-Saengyark Bo
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• no.226
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• pp.2-2
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• 1998

야생화 종자시장 급속확대(조경용등 관심높아져 업체 속속 진출) - 회분함량 $25\~35\%$는 '녹용 중품' - 수입녹용 검사기관 변경

• Food Science and Preservation
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• v.15 no.2
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• pp.203-208
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• 2008

This study was conducted to evaluate quality of domestic wines, with a long-tenn goal of improving their quality. We compared the characteristics of 19 domestic and imported red wines. The titratable acidity of imported wines ranged from 0.5-0.6% and that of domestic wines ranged from 0.4-0.8%. The sugar content of domestic wines ranged from 4-10% whereas all imported wines had a sugar content below 1.0%. Red color value and tannin contents were generally high in imported wines and some domestic wines had similar tannin levels. For ratio of total sulfite contents below 10 mg/L, domestic wines were higher with 36.8% than imported wines with 5%. Volatile acid contents were higher in domestic wines than in imported wines, which may be due to contamination of domestic wines by acetic acid bacteria.

• Korean Journal of Food Science and Technology
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• v.32 no.6
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• pp.1365-1370
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• 2000

Deonjang prepared with sea salts(Shinan-docho product, Thai-land product, refined product and Austrailia salt product) were analyzed for pH, acidity, reducing sugar, amino type nitrogen and free amino acids. Amino type nitrogen as major element was highest in fermenting for 30 days as 315.3 mg% in deonjang prepared with Shinan-docho salts, but deonjang prepared with imported salts were $265.1{\sim}263.3\;mg%$. Sum of free amion acids for 30 days were 4,527 mg% in deonjang prepared with Shinan-docho salts, but lower in deonjang prepared with imported salts. Each amino acid content of deonjang prepared with Shinan-docho salts, which were glutamic acid and aspartic acid had much higher level than others.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2002.10a
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• pp.185-186
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• 2002

최근 수산물 수입자율화로 인해 냉동 수산물 뿐만아니라 활어 상태의 수산물이 대량으로 외국으로부터 수입되고 있어 국내 양식업이 상당한 어려움에 처해 있다. 특히 국내 뱀장어는 양식에 필요한 종묘의 공급이 매우 어려워 수입업자들은 외국으로부터 다양한 종의 실뱀장어 종묘를 대량으로 수입하고 있다. 국내산 뱀장어는 이식되는 다른 뱀장어에 비해 국민의 선호도가 높을 뿐만아니라 높은 가격으로 거래되고 있어 외국산 뱀장어가 국내산으로 둔갑되어 거래될 수 있다. (중략)

• Food Science of Animal Resources
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• v.24 no.4
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• pp.342-348
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• 2004

To evaluate the sensory characteristics of domestic or imported chilled and frozen pork butts, six samples were purchased and investigated. Sixty panels of sensory evaluation were consisted of six groups by sex and age. In the appearance test, many panels preferred the domestic frozen butt A obtained good scores in fat color and fat attachment (p<0.001). In the age group, the 20's consumer preferred the domestic chilled pork butt of A company, whereas the 30's and 40's consumers preferred the imported frozen butt of A company. According to the results from the triangle test, the combinations of domestic frozen butt B and imported frozen butt A was the most significantly distinguished among the pairs of raw and cooked butts.

• Applied Biological Chemistry
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• v.46 no.4
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• pp.380-384
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• 2003

Optimal extraction, separation and capillary rinsing conditions for capillary electrophoresis (CE) were established to discriminate the geographical origin of ligusticum root (Ligusticum wallichii) using 113 samples (domestic sample n = 62, foreign sample n = 51). Ligusticum root was extracted with 30% ethanol and separated on a uncoated fused-silica $(50\;{\mu}m{\times}27\;cm)$ capillary. Conditions for optimal analysis include: temperature, $40^{\circ}C$; voltage, 10 kV; and pressure injection time, domestic and foreign samples were 5 sec and 2 sec, respectively. The optimal separation buffer was 0.1 M phosphate buffer (pH 2.5) containing 15 mM iminodiacetic acid with 40% methanol. Under the optimal conditions established for CE, the ratio of specific peak area (peak LW-1) to other peak area (peak LW-5) was effective in discrimination geographical origin of ligusticum root. The mean accuracy for correct discrimination of geographical origin of domestic and foreign ligusticum roots were 65% and 63%, respectively.

• Korean Deer Journal
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• v.8 no.5 s.53
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• pp.41-41
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• 2003

• KAPE Magazine
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• s.133
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• pp.10-10
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• 2007

• Proceedings of the Korean Society of Sericultural Science Conference
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• 2000.10a
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• pp.47-47
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• 2000

• Journal of Mushroom
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• v.21 no.4
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• pp.200-208
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• 2023

This study was conducted to investigate the reasons for the decreased importation of fresh Shiitake mushrooms into Korea after implementation of the Korea-China Free Trade Agreement (FTA). Monthly time-series data from January 2009 to December 2022 were analyzed using regression analysis and vector autoregression (VAR) models to determine the relationship between the amounts of fresh and spawn Shiitake mushrooms imported. The analysis revealed that a major reason for the decreased importation of fresh Shiitake mushrooms was an increase in mushroom spawn imports after Korea-China FTA implementation. The same results were obtained from the VAR model analysis. However, in terms of the dynamic changes in amount of fresh shiitake mushrooms imported, it was confirmed that the impact of the change in mushroom spawn imports could increase the amount of Shiitake mushrooms imported.