• Journal of the East Asian Society of Dietary Life
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• v.15 no.1
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• pp.119-125
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• 2005

A kind of mineral water obtained from the basing of deep under the sea was reported to have a characteristic mineral composition and its effect on the quality of Kimchi was evaluated in this study. Kimchi samples were prepared with NaCl and the mineral water under rock floor as sources of salt together with fermented seafoods and fermented at 20 for 6 days. The qualities of Kimchi were evaluated by analyzing the pH, acidity, number of viable cell, lactic acid bacteria, sensory properties and texture profiles during fermentation. The pH and total acid contents were not different among Kimchi samples. The microbiological changes were not observed in the samples. The sensory scores of Kimchi containing NaCI and fermented sandlance sauce, and of Kimchi containing the mineral water under sea rock floor with fermented seafoods were significantly higher than those of the others. On the other hand, Kimchis prepared with NaCl alone or mineral water under sea rock floor alone earned the lowest sensory scores among the tested samples with an exception of firmness of the sample made with the mineral water. As the Kimchi fermentation proceeds, the hardness value of Kimchi prepared with the mineral water became higher than that of Kimchi with NaCl. This study suggests that the mineral water under sea rock floor could be useful to keep the texture of Kimchi firm during the fermentation.

• Journal of the Korean Home Economics Association
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• v.41 no.9
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• pp.85-92
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• 2003

Recently, the consumption of commercial kimchi in Korea has increased over 30% and continues to grow rapidly. Similarly, over 50% of Japanese pickles(Tsukemono) have changed to kimchi and most of them are commerical. The purpose of this research is to cmopare and contrast Korean commerical kimchi to Japanese commerical kimchi. Furthermore, it is to provide valuable information to the consumers and suppliers as well as to improve the quality of commercial kimchi. Five different kinds of materials were used; (A) and (B) kimchi that were made and sold in Korea, (C) and (D) kimchi that were made and sold in Japan, and (E) kimchi made in Korea, but sold in Japan. The kimchi purchased on April 20th, 2002 and sensory evaluation, respectively, and they were preserved at $5^{\circ}C$. For the quality index, the followings contents were measured; moisture, ash, protein, crude lipid, mineral and capsaicin. In addition, pH, acidity and sensory evaluation for kimchi stored at $5^{\circ}C$ were measured for four weeks.

• Journal of the Korean Society of Food Science and Nutrition
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• v.27 no.6
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• pp.1071-1076
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• 1998

Threetypes of Korean traditional kimchi were prepared using green onion, leek or godulbaegi as raw materials and stored at 5oC and 20oC for 13 days. Changes in salt and ascorbic acid contents, pH and total acidity as well as the relationship of the decomposition of chlorophylls and the production of their derivatives were investigated. For the all kimchi samples tested, salt content was not significantly changed during storage at both temperatures, whereas pH and total acidity were decreased and increased, respectively. Especially their remarkable changes were shown at the third day of storage. Ascorbic acid content was remained at high level in the leek kimchi for the experimental period at both storage temperatures, meanwhile godulbaegi kimchi retained the least amount of ascorbic acid. Chlorophylls were decomposed to pheophytin and pheophorbide during storage at both storage temperatures, and this phenomenon was apparent at the third day of storage. Reduction of chlorophylls and increasements of its decomposed products such as pheophytin and pheophorbide were the least in leek kimchi and the greatest in godulbaegi kimchi during storage at both temperatures. These results indicate that decomposition of chlorophylls in kimchi and increasements of pheophytin and pheophorbide were closely related to the ascorbic acid content in kimchi.

• Korean journal of food and cookery science
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• v.15 no.1
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• pp.42-49
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• 1999

The purpose of this study was to investigate Japanese perception and preference for Kimchi. A questionnaire survey was conducted on 605 Japanese (male 224, female 381) residing in Kobe, Kyoto, Osaka, Himezi, and Tokyo. Of the respondents, 90.2% have not visited Korea however, 83.3% experienced Korean food. On their first impression of Kimchi, 56.9% answered that it was ‘good’, and 65.4% answered ‘good’ for their after taste impression. Total 92.7% of the respondents, answered nationality of kimchi is ‘Korea’. The most familiar kimchi is Baechu kimchi, and they preferred the part from white stem of the Chinese cabbage. On their perception of kimchi, ‘Kimchi is stamina food’ had the highest score of 4.17${\pm}$1.11 from male and 4.25${\pm}$0.85 from female, respectively. Their favorite sub-materials were red pepper (37.4%), radishes (33.6%) and garlic (28.4%), and unfavorable sub-materials were anchovy (28.4%) and garlic (16.5%). The most popalar dishes using Kimchi were Kimchi Ramyun (84.0%) and Kimchi Bokumbab (60.7%).

• Food Science of Animal Resources
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• v.29 no.4
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• pp.423-429
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• 2009

The objective of this study was to investigate the potential of the application of lactic acid bacteria (LAB) from kimchi as a starter culture in the production of fermented sausages. To achieve this, a submerged model medium that contained LAB as part of a complex system of kimchi (0.5, 1.0, 1.0, 3.0, and 5.0%) and lyophilized kimchi powder (0.2 and 0.5%) was fermented for 120 h. During the fermentation period, the growth of total viable organisms and LAB, and the changes in the pH and the titratable acidity, were investigated. The initial LAB counts ranged from 6.4 to 7.7 Log CFU/mL for the kimchi media, and from 6.9 to 6.9 Log CFU/mL for the kimchi powder media. In all the kimchi batches, the LAB increased logarithmically, and the highest LAB counts (around 9 Log CFU/mL) were reached in 24 h. An evident lag phase of the LAB was observed in the kimchi powder samples and reached 8.8 Log CFU/mL in 8 h. The decrease in the pH and the formation of lactic acid were rapid in the kimchi batches, and reached pH values of 3.4-3.5 in 12 h. With these results, the LAB that was integrated with the addition of kimchi or kimchi powder demonstrated its potential utility as a substitute for starter culture.

• Journal of the East Asian Society of Dietary Life
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• v.19 no.2
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• pp.131-142
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• 2009

The principal objective of this study was to investigate regional characteristics in the consumption of home-cooked varieties of kimchi and jangajji. Data obtained from the third Korea National Health and Nutrition Examination Survey III(KNHANES Ⅲ), which was conducted in 2005, were utilized in this study. A total of 7,810 data were included in our statistical analyses, which were conducted using SPSS 14.0. The total number of home-cooked kimchi and jangajji were 22 and 11, respectively, and Korean cabbage kimchi, young radish kimchi, and kkakdugi were the top 3 varieties of kimchi. Leaf jangajji, green pepper jangajji, and garlic jangajji were most frequently consumed. Additionally, the results of this study revealed significant correlations between neighboring areas in the ranking of consumption of kimchi varieties, whereas the jangajji varieties did not evidence results as distinct as were noted with kimchi. Different kimchi and jangajji variety consumption patterns were noted between the Middle West and South areas, coastal and inland areas, and cities and provinces. Spicy kimchi varieties, in particular, were enjoyed more frequently by households in the South than those in the Middle West. Further analysis using PROXSCAL multidimensional scaling demonstrated the proximity between areas in terms of kimchi and jangajji consumption patterns. In conclusion, more effort should be extended to encourage the consumption of home-cooked regional foods.

• The Korean Journal of Food And Nutrition
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• v.19 no.4
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• pp.473-481
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• 2006

This study was carried out to investigate the properties of cucumber kimchi prepared with different minor ingredients(potato, puchu). Acidity, pH, color value, hardness, and lactic acid bacteria were measured under the condition of $10^{\circ}C$ for 25 days. Five conditions of making cucumber kimchi included: cucumber kimchi with puchu 300g(treatment 1, control), cucumber kimchi with potato 90g, puchu 210 g(treatment 2, 5-1), cucumber kimchi with potato 150g, puchu 150 g(treatment 3, S-2), cucumber kimchi with potato 210g, puchu 90 g(treatment 4, S-3), cucumber kimchi with potato 270g, puchu 30g(treatment 5, S-4). Hardness of cucumber kimchi appeared higher values as the potatoe's volume increased(S-1, S-2, S-3, S-4), during all fermentation days. The results showed very significant values in pH(p<0.001), acidity(p<0.001), 'L' of lightness(p<0.05), hardness(p<0.001), lactic acid bacteria(p<0.001) according to fermentation. And the results showed very significant values in 'a' of redness(p<0.01), hardness(p<0.001) according to cucumber kimchi samples. These results showed that fermentation patterns of cucumber kimchi were influenced by the different minor ingredients used.

• Korean journal of food and cookery science
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• v.11 no.1
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• pp.13-19
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• 1995

The purpose of this study was to investigate the method of making whole Chinese cabbage Kimchi, the family's taste in Kimchi and the reason for disliking the taste of Kimchi in the Taegu area. The results were as follows; 1) Most housewives learned the method of making the Kimchi from their mothers. Method was as follows; First, scatter salt on the whole Chinese cabbage and soak that for 3∼6 hours. After, wash the whole Chinese cabbage 3 times. Then, add red pepper powder, garlic, ginger and salted fermented anchovy as basic seasoning. Be sure to, mix the red pepper powder and salted fermented anchovy until they taste hot and salty. Store the whole Chinese cabbage until they ferment. Afterwards store the whole Chinese cabbage in the refrigerator. 2) It was the whole Chinese cabbage Kimchi that most family members preferred. 3) Among the family members, the old age group preferred newly made Kimchi because of the cool and fresh taste. The adult group preferred fresh taste, also smell and peculiar taste of the seasoning were important. The adolescent group preferred fresh taste and sour taste. 4) It shows that most of the family likes Kimchi, and among the family members, about 25% of the sons and daughters dislike Kimchi. And it shows that all family members dislike salty taste. 5) The older housewives’ Kimchi was preferred over the younger housewives’ Kimchi.

• Food Science and Biotechnology
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• v.15 no.6
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• pp.884-888
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• 2006

In this study, we have attempted to characterize the effects of encapsulated mustard oil with regard to the extension of the shelf life of kimchi. The quantity of mustard oil or encapsulated mustard oil added to the brined cabbage in this study was 0.05%(w/w). Overall, the fermentation processes in the encapsulated mustard oil-added kimchi (EMO) and mustard oil-added kimchi (MO) occurred at a slower rate than in the controls. The periods during which the MO and EMO kimchi samples were edible were prolonged for more than two weeks, according to measurements of pH, total acidity, and microbial changes. The overall acceptability of EMO was superior to MO throughout the entirety of the fermentation period. Sensory evaluation verified that EMO yielded a more favorable product than the MO and control varieties. Encapsulated mustard oil can be employed as a natural food additive to prolong the shelf life of kimchi, via an induced delay of the fermentation process.

• The Korean Journal of Food And Nutrition
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• v.26 no.3
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• pp.438-446
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• 2013

This paper investigated the purchase behavior of Kimchi products by surveying housewives in Jeonbuk area who have purchased Kimchi products. The studied consumers purchased Kimchi products for the convenience and time-saving aspects. Factors taken into account when purchasing Kimchi were hygiene, taste and ingredients. The main places of purchase for Kimchi products were large discount markets. The purchase information paths were product displays at stores and recommendations from acquaintances. The most purchased type of Kimchi products was cabbage Kimchi. An one-time purchase amount was 10,000~30,000 won. The most purchased size was to be 500 g~1 kg. Desired improvements for Kimchi products were a display of the ingredients origin, exclusion of monosodium glutamate, freshness, and hygiene. Based on the results, this research aids in analyzing the marketing mix (4P: product, price, place, promotion) of Kimchi products for Kimchi manufacturers.