• Journal of the Korean Society of Food Culture
• /
• v.12 no.5
• /
• pp.573-582
• /
• 1997

The purpose of this study is to establish the one serving size of Korean Processed Food. Defining the one serving size is very important for nutrition labeling and foodservice operation, because the one serving size is used to set up a proper portion by each foodservice operation. The basic data of 200 items were collected through three methods. Searching many cookbooks, exploring the commercial and noncommercial foodservices -6 industrial foodservices, 100 nationwide elementary school foodservice recipes analysis, and 3 hospital foodservice systems as the samples - moreover, experimental cooking and sensory evaluation by trained panels were conducted to assess quantity preference of selected food items. All data were rearranged through food type, that is, main dish, side dish, dessert and health food. One serving sizes of processed foods showed wide variety according to the different menus that include selected food items. Therefore, means and ranges of serving size by three research methods were presented item by item. The results obtained were: 1. The Korean Processed Foods were dried and sugar adding and soused foods, and many of them used the natual processing methods. 2. There were wide varieties in the classification of main dishes, but many of them were cereals, noodles, and sugar products. One serving size of noodles were around $50{\sim}100\;g$, cereals were $20{\sim}40\;g$, which means the one serving size can be differenciated by the food usage. 3. According to the Food classification of side dishes, many of them were as following; natural dried foods, processed fish products, salted or sugar added foods, seasoned foods and sugar products. Moreover the Types of cooking in side dishes were almost culinary vegetables, teas, health foods and condiments, and soused fish products. 4. About desserts, they were almost teas and sugars, and the Types of cooking were teas, health foods and seasonings. 5. We can conclude that almost Korean Processed foods used the drying and soused processing methods for long-time preservation, but it can make the higher content of any special elements, such as sodium or carbohydrates.

• Korean Journal of Food Science and Technology
• /
• v.40 no.3
• /
• pp.337-342
• /
• 2008

In this study, HPLC was used to determine the total sugar contents of processed foods as well as main and side dishes that were acquired from noncommercial foodservices. The total sugar content was identified as the total amount of both mono- and di-saccharides according to the nutritional information standard defined by the Korea Food and Drug Administration. The results for the processed foods were as follows: $25.3{\pm}9.5%$ for biscuits, $11.7{\pm}10.6%$ for snacks, $29.9{\pm}17.7%$ for chocolate, $35.5{\pm}9.3%$ for processed chocolate products, $11.0{\pm}2.7%$ for fruit juice, $10.0{\pm}3.6%$ for carbonated beverages, $23.0{\pm}3.2%$ for ice cream, $24.5{\pm}3.2%$ for ice milk, and $11.4{\pm}2.6%$ for stirred yogurt. Overall, candy items had relatively higher total sugar contents ($71.1{\pm}19.3%$ ) than any other items. Foods in the school zone had $52.3{\pm}24.4%$ total sugars. The noncommercial foodservice foods were classified into 5 main dish categories and 12 side dish categories. The total sugar contents of the main dishes were $2.6{\pm}1.9%$ for cooked rice with seasoning, and $4.7{\pm}0.1%$ for spaghetti. Among the side dishes, hard boiled foods and stir-fried foods contained the highest amounts of sugar, which were dependent on the main ingredients in the foods. Other side dishes with high sugar contents included seasoned vegetables/dried fish/seaweed ($5.5{\pm}5.3%$), salads ($5.6{\pm}3.1%$), and kimchies ($5.7{\pm}4.1%$). The total sugar contents of the side dishes ranged widely, and were significantly different according to main ingredients, cooking method, and amount of spice.

• Journal of the Korean Society of Food Culture
• /
• v.12 no.5
• /
• pp.509-517
• /
• 1997

The purpose of this study is to establish the one serving size of Korean Indigeneous Food. Serving size is necessary to make Nutrition Labeling which is required to export Korean food product especially to the United States of America. The basic data of 100 food items were collected through searching traditional and recent cookbooks. 4 industrial foodservices as noncommercial foodservice and 30 traditional ethnic restaurants and 12 gourmet restaurants in hotels as commercial foodservlce were explored to collect the data of actual serving size of each items. Moreover, experimental cooking and sensory evaluation by trained panels were conducted to assess quantity preference of selected food items. All data were rearranged through food type, that is, main dish, side dish, dessert and health food. One serving sizes showed wide variety according to the different menus that include selected food items. Therefore, means and ranges of serving size by four research methods were presented item by item. There were wide differences in intakes of main dishes, for example, noodles were around $50{\sim}100g$, cereals were 20 g, which means the one serving size can be differenciated by the food usage. In intakes of side dishes, average of side dishes were $20{\sim}30g$, but Kimches, the first traditional Korean food, were $30{\sim}50g$, and the other condiments, pepper paste and soy paste were $5{\sim}10g$. About desserts, liquid types were around 200 g, the other sugars were $10{\sim}20g$, the kind of teas were almost $2{\sim}3g$. The health foods-many kinds of that were Ginseng-were averaged 20 g; but dried mushrooms were around 2 g.