• 한국식품저장유통학회지
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• 제16권1호
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• pp.53-59
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• 2009

The purpose of this research is to develop bellflower (Platycodon grandiflorum) root and lotus (Nelumbo nucifera) root Jeonggwa as a health food. The quality characteristics of Jeonggwa to which 0-8% (w/w) of Omija (Schizandra chinensis Baillon) water extract was added were investigated. The moisture contents of bellflower root Jeonggwa were 14.9-18.0%, where as that of lotus root Jeonggwa was 6.9-8.4%. The acidity of bellflower root Jeonggwa was 0.477-0.585% and that of lotus root Jeonggwa was 0.513-0.572%; values increasing levels of Omija extract. The lightness (L) and yellowness (b) values of bellflower root Jeonggwa decreased with increasing amounts of Omija extract, and the lightness (L), redness (a) and yellowness (b) values of lotus root Jeonggwa decreased with increasing Omija extract concentration (p<0.05). In mechanical tests with bellflower root Jeonggwa, the highest values of hardness and strength were seen at 2% (w/w) extract, of cohesiveness were seen with 4-8%, of springiness with 2-6%, of gumminess with 6-8%, and of brittleness with 4-6% (all p<0.01). In mechanical tests with lotus root Jeonggwa, the highest values of hardness and springiness were at 0 and 6% extract, respectively, whereas strength, gumminess and brittleness were at 6-8% Omija extract (all p<0.01). In sensory evaluation, the highest acceptability of bellflower root Jeonggwa was seen with 4% extract and that of lotus root Jeonggwa was seen with 2% extract.

• 한국식품저장유통학회지
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• 제18권3호
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• pp.279-287
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• 2011

The purpose of this research is to develop bellflower (Platycodon grandiforum) root Jeonggwa as a health food. The Omija (Schizandra chinensis Baillon) water extract with 0-8% (w/w) Jeonggwa added was stored at $25^{\circ}C$ for 12 weeks. The quality characteristics of Jeonggwa during storage were investigated. The Jeonggwa showed a lower pH and a higher acdity as the amount of Omija water extract that was added increased. The moisture content of Jeonggwa were rose from 15-18% to 16-22% within 2 weeks of storage, and remained at that level up to the end of storage. The total viable cells of bellflower root Jeonggwa were 2.1~2.3 log CFU/g and increased in number during storage but never exceeded 4 log CFU/g. The shelf life of the Jeonggwa was extended when the Omija extract was added. The lightness (L), redness (a) and yellowness (b) of the Jeonggwa during its storage at $25^{\circ}C$ were highest in control samples, and the values decreased with the increase in the Omija extract concentration (p<0.001). The mechanical evaluation of the Jeonggwa showed that various tested parameters fell during the storage at $25^{\circ}C$. The hardness and strength of the Jeonggwa significantly decreased as the Omija extract concentration rose (p<0.05). In the ensory evaluation tests, the acceptability of the Jeonggwa was optimal when 4~6% of Omija extract was added to it.

• 한국식품저장유통학회지
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• 제17권4호
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• pp.457-465
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• 2010

다양한 건강 기능성을 가진 오미자 추출물을 첨가하여 맛과 색상이 우수한 정과를 개발할 목적으로 연근 정과를 제조한 후 $25^{\circ}C$에 12주간 저장하면서 종합적인 품질특성 변화를 조사하였다. 연근 정과의 pH와 산도는 오미자 첨가량이 많을수록 pH가 낮고 산도가 높았다. 저장초기의 수분함량은 약 8%였으며, 저장 2주까지 수분함량이 14-17%까지 증가한 후, 저장말기까지 큰 변화가 없었으며 대조군은 오미자 첨가구보다 수분함량이 낮았다. 연근 정과의 총균수는 저장 초기에 2.4~3.2 log CFU/g이었으며 저장 말기까지 4 log CFU/g에 미달되었으며 오미자의 첨가량이 증가할수록 총균수와 효모 곰팡이수는 낮은 균수를 유지하여 저장성이 향상되었다. 연근 정과의 저장중 색상은 오미자 첨가량이 많을수록 명도(L), 적색도(a), 황색도(b) 모두 대조군이 가장 높았으며 오미자 첨가량이 많을수록 유의적으로 낮은 색도를 유지하였다(p<0.001). 연근 정과의 저장중 물성은 저장초기에 오미자 첨가농도에 따른 차이가 컸으나 저장기간이 길어질수록 각 시료간의 물성 차이가 감소하였으며, 오미자 첨가량이 많을수록 견고성(hardness)과 강도(strength)가 유의적으로 낮았다(p<0.05). 연근 정과의 저장중 기호도는 색상(color), 단맛(sweet taste), 신맛(sour taste), 씹힘성(chewiness), 뒷맛(after taste)과 종합적인 기호도(overall preference)에서 2~4% 첨가군에서 유의적으로 높은 기호성을 나타내어, 연근 정과 제조시에 오미자의 최적 첨가농도는 2~4%가 적절한 것으로 판단되었다.

• 한국식생활문화학회지
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• 제27권6호
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• pp.588-597
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• 2012

This study was to examine Kwa-Jung-ryu, a traditional Korean confectionery, made by head families. We examined the materials and recipes of Kwa-Jung-ryu, which were classified into Yumilgwa, Yugwa, Jeonggwa, Dasikgwa, Yeot-Gangjeong, Dang (Yeot), and others. There were 13 head families that introduced Kwa-Jung-ryu, two each from Gyeonggi-do, Jeolla-do, and Chuncheong-do, and seven from Gyeongsang-do. There are 33 types of Kwa-Jung-ryu, which averages to about 2.5 types per family. But the Pungsan Ryu, Yeoju Lee, and Andong Kwon families introduced the most Kwa-Jung-ryu with 5 types each. The most popular types of Kwa-Jung-ryu were Yumilgwa, introduced by 7 families (Yakgwa by 6 and Maejakgwa by 1), then Jeonggwa by 6 families (Jeonggwa by 3, Pyeon-gang by 1, and Jeonggwa and Pyeon-gang by 2), and Dasikgwa and other Kwa-Jung-ryu by 5 families (Gotgam-mari by 4 and Seopsansam by 1). Classifying Kwa-Jung-ryu by recipe, the most frequently introduced were 8 types of Jeonggwa-ryu, 7 types of Yumilgwa, 5 types of Dasikgwa, 3 types of Yeot-Gangjeong and Dang (Yeot), and 2 types of Yugwa.

• 한국식생활문화학회지
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• 제30권1호
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• pp.8-19
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• 2015

"Sujeonggwa" is a traditional korean beverage made from dried persimmon, cinnamon, and ginger and is often garnished with pine nuts. The purpose of this study was to investigate changes in the ingredients, recipes, and processing of "sujeonggwa" in Korean cookbooks published since 1400. The name sujeonggwa is derived from jeonggwa. In the early 1600s, sujeonggwa was used in ancestral rites and as a reception beverage, although we don't know its cooking method. According to the literature of the early 1800s, sujeonggwa was made from various fruit ingredients such as pear and yuzu. But since the late 1800s, it has been mostly made from dried persimmon based on ginger and cinnamon boiled with water. Garyeon-sujeonggwa is made with lotus leaf while japkwa-sujeonggwa is made with pear and yuzu. Japkwa-sujeonggwa is similar to hwachae in terms of ingredients and cooking method.

• 한국식생활문화학회지
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• 제27권3호
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• pp.294-303
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• 2012

This study was conducted to compare the preference and satisfaction for Korean traditional foods (Jeonju Bibimbap, Daetongbap, Jeonbokjuk, Jorangiddockguk, Hobakbumbuk, Darkgalbee, Eonyang Bulgogi, Moyackgwa, Insam Jeonggwa, Maejackgwa) in foreigners and Koreans. In this study, 27 foreign and 31 Korean university students were surveyed. Statistical analysis and Mann-Whitney U test were performed using the SPSS statistical package (17.0). The major findings were as follows: 1) Foreigners had higher experience of eating Darkgalbee (84.6%), Jeonju Bibimbap (80.8%), Daetongbap (53.8%), and Jeonbokjuk (53.8%) among Korean traditional foods, whereas their eating experience of Insam Jeonggwa (3.8%), Maejackgwa (11.5%), Moyackgwa (15.4%) and Jorangiddockguk (23.1%) was lower. 2) Foreigners and Koreans both liked sweet taste, but disliked sour taste, bitter taste, garlic flavor, sesame flavor, and soy sauce flavor among the sensory characteristics of Korean traditional foods. 3) Foreigners scored their overall satisfaction of Korean traditional foods in the order of Jeonju Bibimbap ($7.70{\pm}0.95$), Eonyang Bulgogi ($7.62{\pm}2.10$), Daetongbap ($7.59{\pm}1.60$), Darkgalbee ($7.20{\pm}1.56$), and Jeonbokjuk ($6.67{\pm}1.64$), whereas Koreans rated higher scores for Eonyang Bulgogi ($8.28{\pm}1.19$), Darkgalbee ($8.20{\pm}1.00$), Jeonju Bibimbap ($7.73{\pm}1.08$), Jeonbokjuk ($7.69{\pm}1.44$), and Moyackgwa ($7.43{\pm}1.52$).

• 한국식생활문화학회지
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• 제30권5호
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• pp.552-561
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• 2015

This study compared recipes of Korean Traditional steamed dishes, Noodles, Rice cake & Confectionary in Choi's Recipe ("Choi's Eumsikbeop") with those in other literatures written during the mid-Joseon Dynasty. Through this work, it aimed to explore the value of Choi's Recipe ("Choi's Eumsikbeop") in the history of cooking and the meanings of its recipes. Choi's Recipe ("Choi's Eumsikbeop") contains recipes for a total of 20 kinds of food. Specifically, there are seven kinds of Fermented dishes (kimchi (6), and salted fermented food (1)), four kinds of Steamed dishes, seven kinds of Confectionary and Sweet (rice cake (4), jeonggwa (1), and dang (2)), and two kinds of Noodles (dumpling (1), and noodle (1)). Among them, the steamed dishes revealed characteristics of 17th-century food as in other cooking books, and some of them utilized unique ingredients handed down only through head families. Moreover, some recipes showed different cooking methods using similar materials. This suggests the originality of the recipes in this cooking book.

• 대한한의학원전학회지
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• 제31권1호
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• pp.15-28
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• 2018

Objectives : This study first acknowledges that cough, which is a light symptom, can act as a link that leads to more serious disease. With this acknowledgement, the study ponders upon how the people of the past, before the introduction of western medicine, attempted to cure the first sign of cough and how to stop it from developing. Methods : China's Eumsunjungyo and Sikgamboncho, and Chosun's Singnyochanyo and Donguibogam are used mainly to analyze the food cure that were used in relation to sea water, and to discover what types of ingredients and preparation forms were used, how they were taken, what types of food cure there were, and how they were used. Results : There was no ingredient used commonly in all of the four literatures. Eumsunjungyo utilized ingredients related to lamb. Singnyochanyo and Donguibogam were both used in Chosun, but some similarities with the Chinese literatures were discovered in terms of food cure since they were put together with their Chinese counterparts as references. Ingredients that were used commonly in two or more of the literatures were ginger, taoren, xingren, honey, pear, liyu, and pig lung. Conclusions : Some staple folk remedies that later becamce cultural cuisines included drinking the water from boiling pear and honey and boiling and eating pears with peppers stuck in them. The eating of ginger together with korean traditional taffy have taken its own form and became saenggang jeonggwa and pyeongang. The oriental food cure method has been continuing among the folk people in the form of traditional food with the food philosophy of edible homologous as its basis.

• 한국식품영양과학회지
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• 제12권2호
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• pp.150-175
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• 1983

The paper is to classify the terms of foods, wines, relish(komyungs), seasonings and cooking processes in Korean cooking books. The results of this study are follows : The dishes which were made from cereals are Bab(boiled cooked rice), Juk(gruel), Miuem(Thin rice gruel), Noodle, Sujebee, Mandu(Pyun su, dumpling), D'ockuk, Pumbok, Yaksik, D'ock(Korean rice cake) etc. The terms of side dishes are Tang (Kuk, Kaeng), Chigae(Jochi Kamjeang, Jijimee, Tugari, Wakjeoji), Jim(Jeung), Sun, Jungol(Abok jaeng ban, sinsulro, punggujigol), Bockum, Kui, Jorim, Cho, Jun(Jijim, Jeenya, Puchigae, Bindae-dock, Nureumi) Jeok(San-jeok, Nuremjeok, Jijimnureumjeok), Hoe (Saenghoe, Sukhoe, Kanghoe, Sujeonghoe, A chae), Mareum chan (Po, Jaban), Changachi (Jangkwa, Sukchae (namul)-Japchae, Kyujachae), Muchim, Sam, Tuigim, Pyunyuk, sundae, suran, Jeockal (Sikhae), Jockpyun, Mal-i, Jihi, Kee, Pojeok, Gimchi etc. The kinds of Jabgwas are Kangieong(Sanja), Yumilgwa, Suksilgwa, Dasik, Jeonggwa, Yeocgangjeong, Gwapyun etc. The kinds of beverages are Hwachaes and Teas. The terms of the wines in Korean cooking bok are 173 kinds. There are 21 kinds of Relish(komyung). There are 12 kinds of Jang, and the terms of the seasonings are as follows: mustard, cinammon, pep per, powder of peppers, powder of sesame, honey, garlic, ginger, sugar, salt, vinegar, syrup, yunjeup, jochung, sesamol-oil, chojeckuk, sesame, greet-onion, powder of black pepper, oil etc. There are 547 kinds of prepared cooking terms, 36 kinds of cutting terms and 34 kinds of boiling term in food making terms.