• The Korean Journal of Mycology
• /
• v.30 no.2
• /
• pp.142-146
• /
• 2002

In order to develop a new traditional liquor by using Paecilomyces japonica, alcohol fermentation condition was investigated. Ethanol was produced maximally when 1% P. japoniea and 10% koji were added into mash and fermented by Saccharomyces cerevisiae at $25^{\circ}C$ for 15 days. Sensory evaluation and physiological functionalities of P. japonica traditional liquors made by different addition ($0.1{\sim}2.0%$) of the fungus were also determined and compared. As 0.1% P. japonica was added to mash, the liquor was best acceptable, and its fibrinolytic activity and nitrite scavenging activity were 11.2U and 19.8%, respectively.

• Food Industry And Nutrition
• /
• v.4 no.1
• /
• pp.9-12
• /
• 1999

The effect on the promotion of health by the proper drinking of traditional alcohols was presented. It was proved t fat proper extents of drinking reduce lethal rate and improve physical body condition. The anti- carcinogenic effect of traditional wine from K company was also revised. The destination of traditional wine approached by the use of unprecooked method was also suggested as one of various models which produce excellent products. The diversity for a future survival should be acquired by sterilized Takju, various traditional wines, Liquors, and Soju of wine remainder. The operation of traditional alcoholic museum was also revised.

• Microbiology and Biotechnology Letters
• /
• v.35 no.3
• /
• pp.238-244
• /
• 2007

To identify the useful biological activities and the superiority in quality of Korean traditional liquors, we prepared the alcohol-free concentrates from different types of commercial traditional liquors, Takju ($T1{\sim}T3$), Yakju/Cheongju ($Y-1{\sim}Y-5$), Fruit wine (F-1) and Soju (S-1, S-2), respectively. We investigate their compositions as well as antimicrobial, antioxidant, and anti-thrombosis activity. Among the 11 traditional liquors, Y-3, Y-4, Y-5 and F-1 showed higher total-polyphenol, total-flavonoids and reducing sugars than the others. The strong antibacterial and anti-thrombosis activities were identified in Y-3, Y-4, Y-5 and F-1, and a minor antioxidant activity was found in F-l. The antibacterial activity of the Y-3, Y-4, Y-5 and F-1 alcohol-free concentrates showed a broad-spectrum, and growth inhibition was found in gram-positive, gram-negative, and ampicillin-resistant bacteria. The sequential solvent fractionation of Y-3, Y-4, Y-5 and F-1, and following analysis showed that ethyl acetate fractions of Y-3, Y-4, Y-5 and F-1 possess strong antibacterial and anti-thrombosis activity. Especially, the ethyl acetate fractions of Y-3, Y-4 and F-1 showed superior anti-thrombosis activity compared than that of aspirin. Our results suggest that the useful substances are produced from substrates and edible plant added during the fermentation, and the Korean traditional liquors could be developed as strong antibacterial and anti-thrombosis agents.

• Journal of the Korea Furniture Society
• /
• v.19 no.6
• /
• pp.420-427
• /
• 2008

To study the suitability of chestnut as a cask for ripening traditional liquors, the absorption property for pure water, liquor with 30% alcohol content and ethanol with 95% alcohol content were investigated for five species. Oriental oak had the greatest amount of liquid absorption while chestnut had the smallest amount. The absorption amount linearly increased with increasing soaking time. The absorption amounts for each section were greatest in RT plane, and the difference between LR plane and LT plane was very small for all soaking conditions. The anisotropy of absorption amount for five species was greatest in Japanese cedar and was smallest in white mulberry on the whole. And the change of absorption amounts according to soaking conditions tended to decrease in softwoods and increase in hardwoods, and the difference among wood species was not clear. From this result, it was found that chestnut with a small absorption amount, regarding of soaking behavior, was a good material as a cask for ripening traditional liquors, whereas small diameter oriental oak with a great absorption amount was not suitable in this purpose.

• Journal of Food Hygiene and Safety
• /
• v.23 no.2
• /
• pp.142-148
• /
• 2008

We conducted this analysis to make consumers have useful information about consumed foods on the market by investigating the additives contained in food. Korean food additive code (2007) allowed 634 kinds of food additives to be used in domestic products. The food additives consisted of 426 kinds of synthetic additives, 201 kinds of natural additives and 7 kinds of mixture additives. We purchased total 117 kinds of samples; 94 items including sorts of nuts, vegetables and dried fishery products from local markets and discount marts, and 23 kinds of traditional liquors from March to November, 2007, and we researched for various food additives like artificial sweetener, tar pigments and sulfur dioxide. We detected 11.5 to 4,452.3 mg/kg of sulfur dioxide in 18 out of 94 samples except liquors, finding out some artificial sweetener of sodium saccharin in 2 out of 23 liquors, however, no tar pigments were detected from all of the samples. We found out that 2 cases of shredded jujube from china (2476.6 and 4,452.3 mg/kg) proved to exceed regulatory guidance (2000 mg/kg) in sulfur dioxide. Also, we found out that one dried cherry tomato from china contained 88.9 mg/kg and one domestic dried pumpkin 1653.7 mg/kg of sulfur dioxide which should not be detected in vegetables. In traditional liquors, 2 items out of all samples contained 0.4 and 11.1 mg/kg of sodium saccharin which is strictly prohibited to use in liquors.

• Korean Journal of Food Science and Technology
• /
• v.34 no.4
• /
• pp.673-677
• /
• 2002

To develop a new traditional liquors using purple-fleshed sweet potato, the condition of alcohol fermentation was investigated by adding different concentrations $(5{\sim}75%)$ of cooked purple-fleshed sweet potato into mash and 10% nuruk, and fermenting for $5{\sim}15$ days. The maximum amount of ethanol (15.4%) was produced when 20% cooked purple-fleshed sweet potato and 10% nuruk were added into mash and fermented by S. cerevisiae at $25^{\circ}C$ for 15 days. The acceptability and physiological functionalities of the purple-fleshed sweet potato liquors were also investigated and compared. PSP-10 purple-fleshed sweet potato liquor prepared by adding 10% cooked purple-fleshed sweet potato into mash showed the best acceptability in the sensory evaluation test and color test $(pink{\sim}red)$; its fibrinolytic, electron-donating, and tyrosinase inhibitory activities were better than those of other purple-fleshed sweet potato liquors and wine.

• Food Industry And Nutrition
• /
• v.11 no.3
• /
• pp.38-43
• /
• 2006

• Food Science and Industry
• /
• v.44 no.4
• /
• pp.28-32
• /
• 2011

• Journal of Ginseng Research
• /
• v.26 no.2
• /
• pp.74-78
• /
• 2002

To develop a new traditional ginseng liquor by using rice and ginseng, the physicochemical properties and overall acceptability of ginseng liquors made by addition of different concentration (1-8%) of ginseng in some kinds of rice mash were investigated and compared. The Ilpum-4 traditional ginseng liquor which was prepared by adding 4% ginseng into Ilpum rice mash showed the best acceptability in the sensory evaluation test and high ethanol content (15.6%), and its angiotensin-converting enzyme inhibitory activity and electron-donating ability were better than those of the other ginseng liquors. The Ilpum-4 traditional ginseng liquor contained 0.53% (w/v) of crude saponin and it was mainly composed of ginsenoside Rg$_1$.

• Proceedings of the Korean Society of Life Science Conference
• /
• 2006.09a
• /
• pp.82.1-82.1
• /
• 2006