• Archives of Pharmacal Research
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• 제27권6호
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• pp.670-675
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• 2004

Since the bitter taste of enrofloxacin apparently limit the patient compliance in the oral formulations of the antibacterial agent, the masking of the taste is essential for the improvement of the therapeutic effectiveness. Therefore, this study was carried out to examine the feasibility of taste masking of enrofloxacin by the retardation of its dissolution rate using the formation of complex between the drug and Carbopol. The complexation between Carbopol and enrofloxacin was confirmed by turbidity, UV spectrophotometry, wide angle X-ray diffraction, and differential scanning calorimetry. The enrofloxacin content in the complexes was 34％ （Carbo-enrofloxacin complex I） and 57％ （Carbo-enrofloxacin complex II） depending on the prepara-tion method. The dissolution rate of enrofloxacin from the complex increased as the pH was reduced. The dissolution rate of enrofloxacin from the Carbo-enrofloxacin complex I was significantly lower than that of the enrofloxacin powder. Therefore, these observations suggest that Carbo-enrofloxacin complex I can be used to mask the taste of enrofloxacin.

• Applied Biological Chemistry
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• 제23권2호
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• pp.89-105
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• 1980

Soysauce was made in the salt concentrations of 22.0% and 28.5%, and the changing aspects in nucleotides and their related compounds, free amino acids, free sugars and non-volatile amines which are related to the taste components during the fermentation process with a view to examining the taste components in the ordinary Korean soysauce were studied. And then artificial soysauce was prepared by applying the values derived from the analysis and measurement, and its sensory evaluation was performed. As the result of the sensory evaluation of artificial soysauce prepared according to the value of components analyzed from soysauce which had been fermented for fourty days in the salt concentration of 22.0%, it has been found that artificial soysauce was similar in taste to ordinary Korean soysauce. So, the following facts have been found: glutamic acid and aspartic acid have MSG-like taste, and IMP has a synergistic effect with these acids, which play great roles in ordinary Korean soysauce; both free sugars such as galactose and amino acids such as glycine, alanine and lysine have sweet taste; both amines such as tyramine and histamine, and amino acids such as valine, leucine, isoleucine, and phenylalanine have bitter taste; these components, combined with saline taste of salt and sour taste of organic acids, are assumed to form the unique taste in the ordinary Korean soysauce.

• 한국식품저장유통학회지
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• 제11권1호
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• pp.38-41
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• 2004

유자 착즙액에 naringiase와 탁주용 당화 효소 3% 처리 결과 naringin과 hesperidin의 함량이 61.94 mg%, 9.98 mg%에서 각각 8.43 mg%, 0.06 mg%와 6.58 mg%, 1.11 mg% 감소하였다. Hunter value를 측정한 결과 적색도/녹색도(a값)는 효소처리구 모두 대조구보다 높게 나타났고, 황색도(b값)와 명도(L값)는 탁주용 당화 효소가 가장 높았다. 복합 효소 처리후 실제 관능적으로 고미제거에 대한 효과와 선호도를 조사한 결과는 각 제조사별 복합효소를 처리한 시료구가 대조구보다 전체적으로 선호도가 높았고, naringin의 함량이 적을수록 기호도는 증가하였다. 호소의 최적 첨가량은 3% 내외가 바람직한 것으로 사료된다.

• 대한한방내과학회지
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• 제38권4호
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• pp.455-467
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• 2017

Objectives: This study evaluated the correlation between taste function and spleen qi deficiency in patients with burning mouth syndrome (BMS) and compared subgroups of BMS (i.e., dysgeusia and non-dysgeusia subgroups). Methods: This study included 60 participants categorized into two groups: a BMS group and healthy control (HC) group. Taste threshold was measured within six levels using solutions of four basic taste qualities. Subjects' Oral Health Impact Profiles (OHIPs-14) and Spleen qi Deficiency Questionnaire (SQDQ) scores were analyzed. Results: Taste thresholds for sweet (sucrose) and salty (NaCl) tastes were significantly lower in the BMS group than in the HC group, but sour (citric acid) and bitter (quinine HCl) tastes showed no significant differences between groups. In the dysgeusia and non-dysgeusia subgroups, no significant differences in the four basic taste thresholds were found. SQDQ scores were significantly higher in the BMS group compared to the HC and in the dysgeusia group compared to the non-dysgeusia group. OHIPs-14 and SQDQ scores for the BMS group were significantly and positively correlated. Conclusions: Spleen qi deficiency is related to taste function and can be used to treat BMS patients with taste dysfunction.

• 한국식품영양과학회지
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• 제44권3호
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• pp.401-411
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• 2015

여주는 항당뇨, 항암, 항염증, 항바이러스 및 항산화 활성의 다양한 생리적 효능을 지니고 있다. 그러나 쓴맛으로 인해 여주를 이용한 식품 개발은 미비한 실정이다. 이에 본 연구에서는 여주를 이용하여 피클을 제조하고 숙성 기간 중 품질 특성과 항산화 활성을 살펴보았다. 숙성 4주 후에 피클의 pH, 염도, 가형성 고형분 및 환원당은 감소하였고 산도는 증가하였다. 한편 총 균수, 젖산균수 및 효모균수는 1주까지 빠르게 증가하다가 이후에는 약간 감소하였다. 여주 피클 숙성 중 수용성 phenolics는 증가하였고 이에 상응하여 항산화 활성도 증가하였다. 또한 여주 피클의 조단백질, 칼륨 및 인 함량은 여주 원료보다는 낮았으나 조지방 및 소금 함량은 높았다. 여주 피클 숙성 중 쓴맛과 향의 개선을 위하여 옥수수수염 추출물을 첨가하였는데 0.25% 옥수수수염 추출물 여주 피클이 관능적으로 가장 우수하였다.

• Journal of Evidence-Based Herbal Medicine
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• 제2권2호
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• pp.25-31
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• 2009

다양(多樣)한 약이적(藥理的) 기능(機能)을 가진 고과(苦瓜)를 좀 더 간편(簡便)하게 즐길 수 있도록 대용차(代用茶)로 가공(加工)한 이번연구를 통하여 국민(國民) 건강증진(健康增)에 좀더 효과적(效果的)으로 도움이 되었으면 한다. 이번 고과(苦瓜)는 쓰고，떫은 맛, 의 대부분(大部分)을 기존의 가공법(加工法)과 전통(傳統) 제차(製茶) 및 재료(材料)의 특성(特性)에 맞게 변형(變形)한 제차(製茶)법을 통(通)하여 맛과 향(香)의 변화(變化)를 좀 더 기호(嗜好)에 맞게 변(變)하게 만들 수 있었다. 이번 연구(硏究)를 통하여 한약재(韓藥材)를 통한 대용차(代用茶)로서의 가능성(可能性)을 충분(充分)히 확인(確認)하였으며 그동안 우리나라의 차(茶) 문화(文化) 및 한약재(韓藥材)의 묘사어구(描寫語句) 및 표현(表現)여구가 부족함을 느꼈으며 이번 연구(硏究)를 통하여 체계적(體系的)인 모습을 갖추었으면 한다.

• 한국축산식품학회지
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• 제44권3호
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• pp.515-532
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• 2024

Taste is one of the five senses that detect vital information about what we are eating. Comprehending taste is crucial for enhancing the flavor of foodstuffs and high-protein foods like meat. Umami has global recognition as the fifth elementary taste, alongside sweetness, sourness, saltiness, and bitterness. Umami compounds are known to enhance the sensation of recognized flavors such as salty, sweet, bitter, and others. This could end up in greater food consumption by consumption by consumers. With the rising global population, meat consumption is rising and is projected to double by 2025. It is crucial to comprehend the umami mechanism of meat and meat products, identify novel compounds, and employ laboratory methodologies to gather varied information. This knowledge will aid in the development of new consumer products. Although very limited information is available on umami taste and compounds in meat through research data. This article discusses recent advancements in umami compounds in other foodstuff as well as meat to aid in designing future research and meat product development. Moreover, another objective of this review is to learn present techniques in foodstuffs to enhance umami taste and utilize that knowledge in meat products.

• 한국조리학회지
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• 제20권6호
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• pp.80-90
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• 2014

본 연구에서는 여주 가루를 첨가하여 쿠키를 제조한 후 품질특성을 조사하였다. 반죽의 밀도는 대조군과 여주 가루 첨가군 사이에 유의적인 차이는 없었다. 쿠키 반죽의 pH는 대조군이 가장 높았으며, 여주 가루 첨가를 첨가할수록 감소하였다(p<0.001). 쿠키의 수분함량은 대조군보다 여주가루 첨가군이 더 높았다(p<0.001). 쿠키의 pH는 여주가루 첨가량이 많을수록 감소하는 경향을 보였다(p<0.001). 쿠키의 퍼짐성은 대조군보다 여주가루 첨가군이 더 높았고(p<0.001), 손실율은 여주가루 첨가량이 증가할수록 감소하였다(p<0.001). 색도 측정에서 명도 L값은 여주 가루 첨가량이 증가할수록 감소하였다(p<0.001). 적색도 a값과 황색도 b값은 시료간의 유의적인 차이가 없었다. 쿠키의 경도는 대조군보다 여주가루 첨가군이 더 낮았다(p<0.001). DPPH 라디칼 소거능은 대조군이 20.69%였으며 여주 가루 첨가군은 38.37~69.48%로 대조군보다 높게 나타났다(p<0.001). 관능검사의 외관, 향, 질감, 맛, 전반적인 기호도에서 대조군과 여주 가루 3% 첨가군은 유의적인 차이가 없었으나, 5% 이상 첨가군 부터는 대조군보다 낮은 기호도를 보였다(p<0.001).

• 한국식품조리과학회지
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• 제29권3호
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• pp.223-231
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• 2013

This study was carried out for the purpose of inquiring into the effects on shelf-life, quality characteristics, and antioxidant activities, of Majakgwa. This study also regards to the use fermented turmeric powder at varying concentrations in the recipe. The proximate composition of fermented turmeric powder, crude fat, carbohydrate, crude protein, and crude ash was decreased. Viewed division compared to the freeze-dried turmeric curcumin content was increased during fermentation due to the increase of mineral content. With an increased of the amount of fermented turmeric powder used in Majakgwa recipes, the pH of the dough was higher than that of the controlled group. The acid value of Maejakgwa was lowered down, and most effectively controled when adding Turmeric power by 3~6%, and the peroxide value shows high antioxidant ability from the initial storagr period when adding 6%. TBA value appears to have the highest antioxidant ability, when adding 6%, showing lower increasing rate than that of sample group added 0~3% Turmeric powder. When added 9% or more, however, it shows higher TBA value comparing with normal Maejakgwa, the reference group, which indicates on the contrary that the antioxidant ability is lowering. The bitter taste, exterior color, incense of Turmeric, solidity, and crispy level of Maejakgwa with fermented Turmeric powder have been increased significantly as per increase of fermented Turmeric powder, and the sample group added with 9% have shown the best result in the overall taste level. It is anticipated that adding 6~9% of fermented Turmeric powder can increase the storage capability to give the best taste level and effective antioxidant ability by minimizing the off-flavor and bitter taste, through the research as above, which would be the most appropriate blending ratio of Turmeric powder for producing Maejakgwa.

• 한국식품위생안전성학회지
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• 제11권1호
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• pp.51-55
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• 1996

As a preliminary experiment to investigate the effect of ozone sterelization on the ginseng powder, the changes of fatty acid composition and organic acid content and sensory properties in ginseng powder treated with ozone was investigated. Ginseng powder was treated with 0.5 ppm ozone for 24 hours and 48 hours, respectively. With increase in ozone treatment time, the content of crude lipid and increase. Contents of unsaturated fatty acid-linolenic acid, linoleic acid, and oleic acid, etc.-decreased with ozone treatment time, whereas saturated fatty acid or same number-stearic acid-increased odor, bitter taste, roasted taste and sweet taste were thiner with ozone treatment times, but pungent taste was thicker with those treatment. These changes of ordors and tastes of ginseng powder with ozone treatment were predicted by oxydation of lipids, flavor components and saponins.