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Quality and Nutrition Labeling Study of Domestic Fruit (Plum)  

Jung, Jun-Gyo (Agro-Biotechnology Education Center, Kyungpook National University)
Yu, Yeon (Department of Food Science and Technology Kyungpook National University)
Kim, Suk-Kyung (Department of Food Science and Technology Kyungpook National University)
Lee, Hye-Ryun (Department of Food Science and Technology Kyungpook National University)
Choi, Jong-Uck (Department of Food Science and Technology Kyungpook National University)
Lee, Sang-Han (Department of Food Science and Technology Kyungpook National University)
Ahn, Hong (Department of Hotel Culinary arts & wine.coffee, Daegu Health College)
Chung, Shin-Kyo (Department of Food Science and Technology Kyungpook National University)
Publication Information
Food Science and Preservation / v.13, no.6, 2006 , pp. 669-674 More about this Journal
Abstract
In order to develop a model on the quality and nutrition label of Korean fruit plum, we first examined the quality and nutritional characteristics of Korean Plum, ChooHee. The contents of moisture, crude protein, crude fat, crude fiber, crude ash and N-free extinct were 92% 0.74% 0.64% 1.65%, 0.32% 4.29% respectively. Thus the total calorie of the sample was 32 kcal/100 g. The content of sugar, acidity and Vitamin C were $33{\pm}0.85 Bx^{\circ}$, $1.08{\pm}0.12%$ and $7.037{\pm}0.317mg%$ respectively. The principle minerals were S, K, Ca, Na, and Mg. Major free sugars were fructose, glucose and sucrose and major organic acid were succinic acid, malic acid and citric acid. The difference of contents of total phenols between peel and flesh pare were considerable. The total phenolic contents of whole fruit were $75.55{\pm}0.73mg%$. On the above results, the quality and nutrition label of Korean plum were developed in the first time. We expect that this study on labeling could play an important role to the quality control and marketing of Korean agricultural products.
Keywords
Quality and nutrition label; plum; total phenolic content;
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