• 한국수산과학회지
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• 제39권3호
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• pp.278-282
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• 2006

The powdered boil-dried oyster (C), the powdered smoke-dried oyster (OS-1) and the powdered smoke-dried oyster scrap (OS-2) were examined for their taste-active components, quality characteristics for potential utilization as a natural flavoring substance. The free amino acid level of OS-l and OS-2 were 395.6 mg/100 g and 551.5 mg/100 g, respectively, and that of betaine of OS-1 and OS-2 were 164.6 mg/100 g and 214.9 mg/100 g, respectively. The contents of inorganic ions were rich in Na, K, P, Ca and Mg in that order. Major free amino acids were taurine, glutamic acid, proline, alanine and glycine. The extract condition of the OS-1 and OS-2 the instant soup was the most appropriate at $98^{\circ}C$ for 1-5 min. The hot water extract of OS-1 and OS-2 with additives such as salt, sugar, pepper and onion powder had a good organoleptic qualities compared with the conventional flavoring substances in a local market. We conclude that powdered smoke-dried oyster and its scrap can be commercialized.

• 한국관광식음료학회지:관광식음료경영연구
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• 제12권2호
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• pp.1-41
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• 2001

The effect of smoking on the quality sausage Sausages were prepared from beef, port, chickens, games, fish and shellfish with polyphosphate salt and spices. Sausage history goes back to 3,000 years of age. The procedure of sausage 1) Meat Curing 2) Meat Control 3) Add Spices 4) Permissible Ingredients 5) Grinding 6) Mixing Emulsion 7) Stuffing 8) Showing 9) Smoking 10) Cooking 11) Drying 12) Packaging Sausage Product to get information on the effect of smoking onto the quality of meat produces. Sausage was smoked under a given conditions. Smoking was conducted as 35f$^{\circ}C$to 6$0^{\circ}C$ the related humidity of smokehouse was still at 60 to 70 percent. Results are as follows: 1. The Penetrated smoke in sausage was prolonged < p.<0.02 when sausage was smoked 2hours at 60~$65^{\circ}C$ the penetrated amount of free acetone in sausage was 0.5mg%. 2. Peroxide value of sausage as heating treatment both at 3$0^{\circ}C$ and at 5$0^{\circ}C$ was prolonged. 3. When sausage was heated at 3$0^{\circ}C$, bacteria of sausage increased In number while at 60~$65^{\circ}C$ bacteria of sausage increased In number fourteen hours. 4. When sausage was treated with smoking the distribution of free amino acids in sausage was changed markedly. 5. The longer smoking time of the products was the higher the content. 6. In case of oak wood smoke flavoring all of test samples. 7. Rapid decrease of does-response mutagenic curve of the smoke flavoring of oak wood and apple wood by in the peak of curve and phenol in the smoke flavoring. Continuous efforts are required to make sausages easily in the butcher shops and in the restaurants. 8. Sausage texture evaluation has 13 rules. It is Elasticity, Surface Moisture, Surface Smoothness, Center Hardness, Skin Toughness, Cohesiveness, Denseness, Moisture Release, Cohesiveness of Mass, Lumpiness, Graininess (of Contents), Skin separation, Oiliness and sensory 11 rules evaluation is color, texture, mold, flavor, sweet test, salty, sourness, bitter, and savory taste. 9. Smoked, component, peroxide value, bacteria, color, free amino acid, tenderness, flavor, shrinkage are important values.

• 한국작물학회지
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• 제61권4호
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• pp.242-250
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• 2016

새로운 식품 소재의 개발을 목적으로 향미벼 신품종을 이용하여 발아현미를 제조하고 발아 전 후 종실에 함유된 향기성분과 생리활성 물질, 그리고 지방산 조성의 변화를 관찰한 결과는 다음과 같다. 1. 향기성분은 발아 전 52개, 발아 후 51개 등 총 56개 성분이 동정되었으며 이들은 hydrocarbon(29%)과 alcohol(23%) 및 aldehyde(21%)류로 분류되었으며, 주요 향기성분으로는 nonanal, benzene, 1-octanol, 1-hexanol, furan, decanal 등이 동정되었다. 2. 발아로 인하여 heptane,3,3,5-trimethyl, 1-pentadecene, 2-heptanone 등 13개 성분은 함량이 증가한 반면, 향미벼 특유의 팝콘향을 나타내는 2-acetyl-1-pyrroline을 비롯하여 1-nonanol, 1-heptanol, 1-hexanol 등 39개 성분은 발아로 인하여 함량이 감소하였다. 3. 향기 성분의 함량을 이용한 PLS-DA 분석 시 뚜렷하게 향기 특성에 따라 발아 전과 발아 후의 구별이 가능하였으며, 2-acetyl-1-pyrroline, 2-octanone 등은 발아 전의, 그리고 benzaldehyde, tridecene 등은 발아 후의 특징적인 향기성분으로 나타났다. 4. 발아된 향미벼의 campesterol, stigmasterol, sitosterol 등 phytosterol류와 squalene, 그리고 5종의 tocols 등 생리활성물질 함량은 모두 발아 전에 비해 낮은 것으로 나타났다. 5. 향미벼의 주요 지방산은 linoleic, oleic 및 palmitic acid였으며 발아로 인하여 linoleic acid와 oleic acid는 각각 1.3%, 2.7%의 증가하고 palmitic acid는 3.7%의 조성 비율이 감소하는 것으로 나타났다.

• 한국축산식품학회지
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• 제18권3호
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• pp.203-208
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• 1998

The study was carried out to screen mutagenicity of smoking materials for the determination of optimum smoking temperature for meat products. Wood materials employed for smoking were oak and apple trees. Temperatures of the generator for manufacturing of smoke flavoring were set to 250$^{\circ}C$, 400$^{\circ}C$ and 500$^{\circ}C$, respectively. Mutagenic activities of smoke flavoring were assayed according to Ames test using Salmonella typhimurium TA98 and TA 100. In oak wood smoke flavoring, Salmonella typhimurium TA98 without S-9 mix showed strong mutagenic activities at the concentration of 6$\mu\textrm{g}$/plate(250$^{\circ}C$), 4$\mu\textrm{g}$/plate(400$^{circ}C$) and 6$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 with S-9 mix showed strong mutagenic activities at the concentration of 10$\mu\textrm{g}$/plate(250$^{\circ}C$), 20$\mu\textrm{g}$/plate(400$^{\circ}C$) and 10$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA98 with S-9 mix showed strong mutagenic activities at the concentration of 30$\mu\textrm{g}$/plate(250$^{\circ}C$), 40$\mu\textrm{g}$/plate(400$^{\circ}C$) and 20$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 with S-9 mix showed strong mutagenic activities at the concentration of 30$\mu\textrm{g}$/plate(250$^{\circ}C$), 50$\mu\textrm{g}$/plate(400$^{\circ}C$) and 20$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 without S-9 mix showed strong mutagenic activities at the concentration of 10$\mu\textrm{g}$/plate(250$^{\circ}C$), 20$\mu\textrm{g}$/plate(400$^{\circ}C$) and 20$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA98 with S-9 mix showed strong mutagenic activities at the concentration of 30$\mu\textrm{g}$/plate(250$^{\circ}C$), 40$\mu\textrm{g}$/plate(400$^{\circ}C$) and30$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 with S-9 mix showed strong mutagenic activities at the concentrations 30$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 with S-9 mix showed strong mutagenic activities at the concentration of 30$\mu\textrm{g}$/plate(250$^{\circ}C$), 20$\mu\textrm{g}$/plate(400$^{\circ}C$) and 30$\mu\textrm{g}$/plate(500$^{\circ}C$). From these results, it could be concluded that optimum smoking temperature for meat products should be set below 400$^{\circ}C$, that the compounds like benzo[a]pyrene etc. contain a variety of mutagenic potentials, which could be generated at the higher smoking temperature.

• 한국식품과학회지
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• 제42권5호
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• pp.549-553
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• 2010

본 연구에서는 다양한 효모 배양액을 자가소화 시킨 후 관능검사를 통해 1차적으로 8종(S. cerevisiae 3종, C. utilis 4종 및 Z.rouxii 1종)을 선별하였다. 이 중 정미성과 균체 성장율을 고려하여 C. utilis인 SEM-Y8을 선정하여 고글루타치온 생산을 위한 균주 개량을 수행하였다. 두 번의 UV 처리를 통해 SEM-Y8보다 글루타치온 생성능이 2.0배 증가된 SY8-M2-1 개량 효모 균주를 얻었으며, 선택배지(4.0% yeast extract, 1.5% glucose, 0.04% $NH_4H_2PO_4$, 0.04% L-cystein)를 사용함으로써 글루타치온 함량을 1.5배 더 향상시킬 수 있었다. 이상의 조건에서 얻어진 고글루타치온 함유 효모추출물은 마늘과 양파엑기스보다 우수한 감칠맛과 부드럽고 깊은 맛을 나타내었으며, SEM-Y8 대비 3.2배 향상된 라디컬 소거능을 나타내었다.

• 산업식품공학
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• 제22권4호
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• pp.304-308
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• 2018

건강 지향적인 사회 추세의 영향으로 건강 기능 식품의 관심과 개발이 증가되고 있다. 계피는 기능적 특성으로 인해 한약뿐만 아니라 식품 성분으로도 사용되고 있어서 본 연구에서는 추출용매와 추출방법을 달리하여 육계피 추출액의 향기 성분과 항산화활성도를 조사하였다. 육계피 추출물의 향기 성분인 coumarin, cinnamic acid, cinnamaldehyde, cinnamyl alcohol의 함량을 조사하였다. 에탄올 70%의 추출물에서 courmarin, cinnamic acid 그리고 cinnamylaldehyde의 함량은 증류수를 이용한 열수추출물과 아임계추출물에 비하여 높게 나타났다. 증류수를 이용한 아임계추출물의 courmarin, cinnamic acid, 그리고 cinnamaldehyde 함량은 열수추출물보다 높게 나타났지만, cinnamyl alcohol은 반대로 낮게 나타났다. DPPH 분석을 통한 항산화활성도 측정에서 DPPH scavenging activity는 추출물의 농도가 증가할수록 증가하였고, 70% 에탄올 추출물의 항산화활성도가 가장 크게 나타났다. FRAP 분석을 통한 항산화활성도 측정에서 70% 에탄올 추출물의 ascorbic acid 함량이 가장 크게 나타났고, 열수추출물과 아임계추출물은 유의적인 차이가 없었다(p<0.05).

• Food Science and Biotechnology
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• 제18권5호
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• pp.1109-1117
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• 2009

This study was conducted to examine the chemical and sensory characteristics of fermented worts and consumer acceptability according to added flavorings. The worts were fermented by yeast (Saccharomyces cerevisiae) following fermentation by lactic acid bacteria (Leuconostoc citreum) at different aeration conditions. Chemical and sensory descriptive analyses were conducted to examine the effects of the fermentation conditions. The consumer acceptability of the worts with added flavorings was also examined. Organic acids, functional sugars, and ethanol were produced by L. citreum and S. cerevisiae, respectively. Ethanol concentrations ranged from 10 to 25 g/L depending on the fermentation conditions. The sensory characteristics of the fermented worts were clearly differentiated by the fermentation conditions. Yeast fermentation resulted in high intensities for certain sensory attributes such as 'alcohol', 'fermented barley', 'fermented white grape', and 'grassy'. Consumer acceptability changed with different levels of sugar and lemon flavoring, and the optimum levels were determined as 14.08% sugar and 0.98% lemon flavoring. Under these conditions, it was shown that a relatively acceptable fermented wort beverage containing functional materials can be produced.

• 한국축산식품학회지
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• 제18권1호
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• pp.42-49
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• 1998

The contents of holocellulose, one of the main components of the wood, were 83.9% in oak wood and 76.9% in apple wood, respectively. Those of hemicellulose were 16.41 and 20.33%, and in lignin 23.0 and 19.7%, respectively. Six species of domestic oak wood and apple wood were considered to be suitable for smoking materials due to the low content of lignin. Benzo(a)pyrene contents in smoke flavoring prepared with oak wood at 150, 400 and 500$^{\circ}C$ were 0. 4, 3. 7 and 5.6$\mu\textrm{g}$,/kg, respectively. The amounts of phenanthrene were 112.7, 131.4 and 255.9$\mu\textrm{g}$/kg, respectively, in each temperature. The amounts of polycyclic aromatic hydrocarbons(PAH) in smoke flavory were in the order of phenanthrene＞anthracene＞pyrene＞benzo(a)anthracene＞chrysene＞benzo(b)fluoranthens＞benzo(a)pyrene Benzo(a)pyrene contents in smoking extracts prepared with apple wood at 150, 400 and 500$^{\circ}C$ were 0.4, 3.3 and 5.5$\mu\textrm{g}$/kg, respectively. Phenanthrene contents in those samples were 72.7, 100.2 and 220.5$\mu\textrm{g}$/kg, respectively. Contents of each PAH showed the same order as in oak wood.

• 동의생리병리학회지
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• 제36권2호
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• pp.54-58
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• 2022

This study aimed to investigate the anti-stress function of Aucklandiae Radix (AR) and Cyperi Rhizoma (CR). The essential oils used in the experiment were extracted from AR and CR using Steam Distillation Extraction and Super critical CO₂ extraction. To observe the effects of sample administration, we measured feed intake, leukocytes, red blood cells, hemoglobin, platelets, serum serotonin content, immobility time, climbing time, and swimming time in mice subjected to chronic restraint stress as behavioral changes. The average body weight of all experimental groups increased than the average body weight of the control group. The immobility and climbing times of experimental groups A and B administered with supercritical extraction samples were shorter than those of the other experimental groups and the control group, and the swimming time was longer. The serotonin content in the blood of all experimental groups decreased compared to the normal group, and the serotonin content of the control group was increased. The authors suggest that Korean herbal medicines AR and CR may be utilized as anti-stress flavoring agents based on the above results.

• 한국연초학회:학술대회논문집
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• 한국연초학회 1997년도 담배과학 국제학술대회
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• pp.114-133
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• 1997

담배향료 기술(Cigarette flavor technology)은 향료 전문가에게는 여러 중요한 요소들을 필요로하는 분야이다. 제조담배의 끽미 특성이 어떻게 발현되는지 알기 위해서는 담배향료의 역사에 관해 이해하는 것이 필요하다. Casings 및 top flavors를 가향료로 사용하는 담배제조 분야에 대해서 검토하고, 담배향료에 대한 법적인 규제의 중요성과 이들 법규가 미래에 어떤 영향을 줄 것인지에 대해서도 토론할 것이다. 여러 가지 형태의 casing류의 장점과 함께 casing sauce로 사용되는 향료성분들을 설명하고 현재 사용되는 top flavor와 top flavor와 관련된 앞으로의 전망에 대해서도 토론할 것이다. 새로운 가향기술(flavor technology)과 그 기술이 제조담배 생산에 미치는 영향은 담배향료 전문가들에게 새로운 도전이 될 것이다.