• Journal of Animal Science and Technology
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• v.47 no.6
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• pp.1041-1050
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• 2005

This study was conducted to investigate the quality characteristics of seasoned pork prepared by Korean traditional 4 types seasoning such as soy sauce (T1); Kimchi sauce (T2); pickled shrimps sauce (T3) and onion sauce (T4). The samples were seasoned by the proportion of meat to seasonings (1:1). The seasoned samples were aged at $1{\pm}1^{\circ}C$ for 30 days. The results obtained were as follows; pH of T3 was higher (p<0.05) than other treatments during aging periods. Saccharinity and salinity were higher in T1. Except T3, water holding capacity (WHC) have no significantly (p>0.05) different during the aging. Shear force and Volatile basic nitrogen (VBN) were increased in T1 and T4 with aging periods. TBARS have no significantly (p>0.05) different in all treatments at the 1 day of aging, however T1 was significantly higher (p<0.05) compared with other treatments after 10 days of aging. In surface meat color, a* and b* were higher in T2 and lower in T4 with aging periods. In inner meat color, L* was decreased in all treatments with aging periods, however T4 was no significantly (p>0.05) different during aging periods. a* and b* were increased with aging periods in all treatments. Total plate counts was increased at the 10 days of aging and decreased at the end of aging. Escherichia coli of T1, T2 and T3 were decreased with aging periods, however T4 was significantly (p<0.05) increased with aging periods. Lactobacilli spp. of T2 and T3 were higher than other treatments at the beginning of aging. In sensory evaluation, T4 was higher at the beginning of aging, however T1 and T3 were increased sensory evaluation value with aging periods.

• Journal of Animal Science and Technology
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• v.47 no.5
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• pp.813-824
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• 2005

This study was carried out to evaluate the quality characteristics of the spicy fermented pork with traditional seasonings. The samples, outside muscle of pork ham, were cut to cube($7{\time}10{\time}2$cm3) and five traditional seasonings such as soy sauce(T1), Kimchi sauce(T2), pickled shrimps sauce(T3), onion sauce (T4) were seasoned by the proportions of meat to seasonings(1:1), respectively. The seasoned samples were fermented at $1{\pm}1^{\circ}C$ for 10 days. And then, the spicy fermented meat was atmosphere packaged and stored at $1{\pm}1^{\circ}C$ for up to 28 days. The pH level of fermented pork has been decreased at the end of the storage compared to the early storage days. The pH level of T3 was higher than that of other treatments during the whole storage days. The salinity and saccharinity of treatments were increased during the storage periods in T1, T3 and T4. TBARS in all treatments was significantly high at the later days of the storage compared to the early days of the storage. VBN was increased until the 21 days of storage and decreased rapidly since then. There were no significant differences in WHC among the all treatments. The shear force was increased with storage in all treatments group. The L* values of surface meat showed a tendency of increasing value along the storage days and the a*, b* values showed a tendency of decreasing value. The number of total bacteria and lactic acid bacteria were tended to increase during storage, while E. coli was decreased as storage period extended. In the results of sensory evaluation, T1 had the highest score in overall acceptability.

• Journal of the Korean Society of Food Culture
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• v.12 no.3
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• pp.275-287
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• 1997

The purpose of this paper is to examine the various kinds of recipes of deer and roe deer through classical cookbooks written from 1670 to 1943. The recipes of deer and roe deer are found 31 times in the literature written in classical Chinese from 1715 to the mid-l8th century, which can be classified six groups. Their records are less than other recipes such as beef, chicken, pork, lamb, and dog, but the deer recipe is recorded frequently as four times as the roe deer one The deer were cooked and preserved by the following six ways like large-size drying, drying, boiling, soup, roasting, and gruel, while three ones such as boiling, roasting, and drying were applied to the roe deer. However, there is little difference in recipes between deer and roe deer. In case of deer, boiling and drying were the most popular ones with the frequency of 28%. But the recipes of the roe deer, boiling, roasting, and drying are recorded with the same frequency of 33.3%. The recipes were introduced from China, and had many characteristics different from other kinds of meat, of which most process reflected the mordern cooking scientific aspect. The main ingredients were flesh meat, tail, and tongue and horn was used with uniqueness. Salt, vinegar, oil soy sauce, and the white part of the green onion were used as main seasonings. Alcohol, chuncho, sesame flower powder, and cinnamon powder are frequently added.

• Korean journal of food and cookery science
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• v.14 no.4
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• pp.358-366
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• 1998

To meet the demand for high quality of foods with the expanded implementation of foodservice into kindergarten, and to make the efficient use of resources, the necessity of introducing central production unit with cook/chill system into kindergarten foodservice is getting increased. The purpose of this study were to develop standardized recipe applicable to cook/chill system for kindergarten foodservice and to evaluate the microbial and sensory quality. For quantitty production of cook/chill system in kindergarten foodservice, Various Bulkogis were selected as menu items. The followings are summary of the results： 1. Standard recipes to produce Various Bulkogis(Broiled Sliced Meat with Sauce) for cook/chill system have been developed. 2. The microbial quality of Various Bulkogis during 10 days chilled storage was very good. And in this experiment, the stability of storage of standard recipes of Various Bulkogis at cook/chill system was proved for 10 days. 3. All of the items of sensory evaluation of Bulkogis has no significance between the first day and the third day of storage, except the color of Pork Bulkogi (P<0.05).

• Korean Journal of Community Nutrition
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• v.5 no.4
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• pp.578-585
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• 2000

This study was aimed at examine eating behavior and food preferences of children in preschool nursery facilities. A survey was conducted on parents using questionnaires including general characteristics, eating behavior, and food habits at home and food preferences of children in 6 nursery facilities. The children involved in this study were 150 boys and 154 girls, aged 1 to 7 years old. Sixty three percent(187 children) of the children were on 'regular' meal times, and 37.0%(110 children) were on 'irregular' meal times. The major reason for their irregular meal times were 'their' concentration on other tasks'(26.6%) and 'no appetite'(25.5%). The meal eaten best by children was 'dinner' while that eaten worst was 'breakfast'. The major type of their eating habit problem was 'unbalanced diet'(62.1%), and their mothers' response to the unbalanced diet was 'trying to persuade the child'(71.6%). The number of snacks at home was one or twice a day(97.3%), and 'preference'(67.8%) was the main reason for selecting particular snacks. Their preferred staple foods were 'cooked rice with meat & vegetables and Chinese noodles', and 'noodles with bean sauce', and their preferred soup was 'seaweed soup' Also, their most preferred meat dishes were 'fried chicken' and 'thin sliced barbecued beef. Children preferred side dishes with animal foods to those with vegetable foods. Since children liked mixed dishes, it seems desirable to introduce foods which children dislike as ingredients in mixed dishes.

• Journal of Animal Science and Technology
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• v.46 no.5
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• pp.859-870
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• 2004

This study was conducted to investigate physico-chemical changes of pork prepared by Korean traditional 3 types seasoning such as soybean sauce(Tl); garlic sauce(T2); red pepper sauce(T3). The seasoned samples were aged at 0 ${\pm}$ $1^{\circ}C$ for 30 days. The results obtained were as follows; Salinity(%) and saccharinity(%) of sauce were significantly decreased(P<0.05) among the all treatments during aging periods, whereas fermented meats were significantly increased(P<0.05). pH of sauce and fermented meat were tended to increased as aging period. Water-Holding Capacity(WHC) and shear force of fermented meat increased(P<0.05) among the all treatments at 20 days of storage, and decreased after that period. In color, $L^* and b^* value of T3 were lower, while a^*$ value was higher than other treatments during aging period. Volatile Basic Nitrogen(YBN) value of all treatments were increased(P<0.05) after 20 days of storage. YBN value of T3 was significantly higher(P<0.05) compared with other treatments. Thiobarbituric Acid Reactive Substances(TBARS) was rapidly increased until 10 days of storage and somewhat decreased up to 20 days after 10 days in all treatments, it was re-increased after 20th days. T3 showed the highest TBARS among the all treatment groups. Total bacterial and Lactobacilli spp. were significantly increased(P<0.05) in all treatments at 10 days of storage and decreased after that period, however it tended to increased at 30 days of storage. In sensory evaluation, overall acceptability in all treatments were increased after 20 days of storage compared to initial storage and it score was similar thereafter.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.19 no.1
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• pp.20-26
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• 1986

Very little information is available in the literature on storage of fish sauce. Therefore, microbiological and chemical chracteristics during storage and quality of fish sauce were investigated and discussed to present data about the optimum storage condition. The chopped sardine meat was mixed with equal amount of water and $9\%$(w/w) of $75\%$ vital wheat gluten and then hydrolyzed by addition of commercial proteolytic enzymes such as bromelain, papaya protease, ficin and a enzyme mixture (Pacific Chem. Co.) for 4 hours at $52.5^{\circ}C$. The reaction mixture was heated for 30 min at $100^{\circ}C$ for enzyme inactivation, pasteurization and color development and then centrifuged for 20 min at 4,000 rpm. Table salt and benzoic acid were added for bacteriostatic effect and stored for 80 days at $15{\pm}1^{\circ}C$ and $30{\pm}1^{\circ}C$. The results were summarized as follows: 1. The amount of amino-nitrogen and pH of fish sauce were almost unchanged during storage. 2. Mininum concentration of salt for bacteriostatic activity was $9\%$(w/w) regardless of addition of benzoic acid. 3. the yields of amino-nitrogen were $63.1\%$ for the hydrolysate prepared without enzyme, $79.7\%$ for that with bromelain, $69.9\%$ with ficin, $74.3\%$ with papaya pretense, and $78.1\%$ with enzyme mixture, respectively. 4. The contents of amino-nitrogen were $4510.0mg\%$ on the dry basis for the product prepared by autolysis, $5483.2mg\%$ for that prepared with bromelain, $5305.7mg\%$ with ficin, $4994.1mg\%$ with papaya protease and $5582.3mg\%$ with the enzyme mixture, respectively. 5. The contents of crude protein were $51.35\%$ on the dry basis for the product prepared by autolysis and 55 to $59\%$ for prepared with commercial enzymes. 6. The hydrolysate prepared with the enzyme mixture revealed a little stronger meaty taste than any other products. 7. The level of crude protein in residues was still high ($69.5{\sim}77.2\%$ on the dry basis) and might be originated from the added vital wheat gluten.

• Korean journal of food and cookery science
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• v.23 no.5
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• pp.731-748
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• 2007

In this study, we investigated e kinds and names of side dishes along with their recipes and ingredients occuring in Korean cookbooks published before the 17th century. The side dishes were classified 79 kinds of Guk, 23 kinds of Jjim and Seon, 15 kinds of Gui, 3 kinds of Jeon, 7 kinds of Nureumi, 3 kinds of Bokkeum, 30 kinds of Chae, 11 kinds of Hoe, 7 kinds of Jwaban, 6 kinds of Mareunchan, 12 kinds of Pyeonyuk and 5 kinds of Jeonyak, Jokpyeon and Sundae. The earliest records were found on Guk, Jjim, Jwaban, Po and Pyeonyuk Gui, Namul and Hoe were recorded after the 1500's and Nureumi, Jeon, Jeonyak, Jokpyeon and Sundae were developed relatively late in the late 17th century. As to the kinds of side dishes, Guk was the most common. Guks cooked before the 17th century used different recipes and more types of ingredients than today, including some that are not used today. For Jjim, various seasonings were added to main ingredients such as poultry, meat, seafood and vegetable. Most of the records found for Jjim used chicken as the main ingredient. Gui was recorded as Jeok or Gui and there weren't many ingredients for Gui before the 17th century. Gui was usually seasoned with salt or soy bean sauce and broiled after applying oil. Vegetables were broiled after a applying flour-based sauce. The Jeon cooked at that time was different from the one that is cooked today in that cow organs or sparrows were soaked in oily soy bean sauce before being stewed. Nureumi, which was popular in the 17th century, but rarely made today, was a recipe consisting of adding a flour or starch-based sauce to stewed or broiled main ingredients. Chae was a side dish prepared with edible plants, tree sprouts or leaves. Chaes like Donga and Doraji were colored with Mandrami or Muroo. Hoe was a boiled Hoe and served after boiling seafood. Jwaban was cooked by applying oil to and then broiling sparrows, dudeok, and mushrooms that had been seasoned and dried. For dried Chans, beef or fish was thin-sliced, seasoned and dried or sea tangle was broiled with pine nuts juice. There are some recipes from the 17th century whose names are gone or the recipes or ingredients have changed. Thus we must to try to rebuild three recipes and develop recipes using our own foods of today.

• Food Science of Animal Resources
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• v.26 no.3
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• pp.322-330
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• 2006

Sixteen semimembranous muscles were removed from sixteen left pig carcasses. They were cut into $7{\times}10{\times}2cm$ pieces and mixed randomly. Samples were assigned to four treatments: (T1) soy-based sauce; (T2) Kimchi-based sauce; (T3) pickled shrimp-based sauce; and (T4) onion-based sauce. Each sample was aged in a plastic box at $1^{\circ}C$ for 10 days, then vacuum packed and held at $1^{\circ}C$ for 28 days. The lightness and redness values of the aged pork were, in most cases, significantly increased on the surface and in the interior (p<0.05) by day 28 for all treatments, relative to day 1. The thiobarbituric acid reactive substances (TBARS) value significantly (p<0.05) increased for T1 and T4 from day 1 until day 14, but decreased after 14 days of storage (p<0.05). The TBARS value for T3 decreased with storage time (p<0.05), although there was no difference between 14 and 28 days. The total volatile basic nitrogen (VBN) content increased significantly with storage time (p<0.05) for all treatments, with the exception of T2. Total plate counts (TPC) increased significantly (p<0.05) with increasing storage time for all treatments. On day 1, T2 had the highest TPC value (p<0.05), while T4 was lowest (p<0.05). On 28 day, T2 had the lowest TPC value (p<0.05), while T3 was highest (p<0.05). E. coli levels showed a significant (p<0.05) decrease with increased storage for T1, T2 and T4. These results indicate that T2 was move effective at inhibiting the growth of E. coli than the other pork samples. The levels of Lactobacillus spp. increased with storage time for all samples. These results suggest that traditional Korean ingredients could be utilized to extend the shelf-life of aged pork during storage.

• Food Science of Animal Resources
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• v.35 no.1
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• pp.101-107
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• 2015

The aim of this study was to investigate the effects of various marination processes on the quality characteristics of chicken breast prepared with chicken feet gelatin and wheat fiber. The chicken feet gelatin was swollen with hydrochloric solution (0.1 N HCl, pH $1.31{\pm}0.02$) and dehydrated by freeze-drying. The composition (w/w) of the marinade was water (10%), soy sauce (12%), phosphate (0.3%), wheat fiber (1.5%), and chicken feet gelatin (1.5%). Three samples of chicken breast were manufactured with Tumbler (only tumbler), Tenderizer (tenderizer and tumbler), and Injector (injector and tumbler). The water content of the Injector sample was significantly higher than those of the Tumbler and Tenderizer samples (p<0.05). During heating, the lightness of all chicken breasts increased and the redness decreased. The tumbling and cooking yield of the Injector sample were significantly higher than those of the Tumbler and Tenderizer samples (p<0.05). The shear force of the Tenderizer sample was significantly lower than that of the Tumbler and Injector samples (p<0.05). No significant differences, except for color, were observed in the sensory analysis of the samples. Thus, the proper selection of mechanical processing is important to improve the quality characteristics of marinated chicken breast, considering the types of final products.