-, Sumardi (2010) THE SECRET OF "LEUNCA" FRUIT (Solanum Nigrum L.). In: National Student Conference on Food Science & Technology.
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Abstract
"Leunca" fruit (Solanum nigrum L.) is produced by wild and un-domesticated plant, belongs to family of Solanaceae, and is popular in Javanese traditional dishes. In comparisson with other Solanaceae, the plant has some secrets both for its growth and the utilization of the fruit. While other species of Solanaceae family plants are mostly sensitive to pest and disease, this plants are found widely in most area of Java, from 1 m Above Sea Level (ASL) up to 2000 m ASL, from well cultivated rice field up to the rocky soils of volcanic river, and is available all year round. In Javanese dishes "leunca" can be consumed freshly (locally called as "lalapan"), half cook, and cook. The fruit contains some alkaloid, saponen, and tannin. The alkaloid has long been believed as a natural anticeptic, whereas tannin and saponen have been proven as effective compounds to stabilize blood pressure. These last two compounds also usefull to stimulate appetite. However, the peel of the fruit contains some antocyadin, which are allergic acid, and also contain a toxic acid of cyanidin. The last two compounds are resulting in the sour taste and are aromatic compounds, which are sensitive to high temperature. Therefore the toxic of these two compounds, can be easily denaturated by soaking in hot water of about 60°C for 1 - 2 minutes. Furthermore for consumers who prefer to consume the fruit in fresh condition, it will be wise if the consumption is not conducted everyday at an appropriate amount. Intensive investigation is needed to define the toxic level of fresh leunca consumption at daily basis.
| Item Type: | Conference or Workshop Item (Paper) |
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| Subjects: | 600 Technology (Applied sciences) > 640 Home & family management > Food and Drink |
| Divisions: | Faculty of Agricultural Technology > Department of Food Technology |
| Depositing User: | Mr Sumardi . |
| Date Deposited: | 27 Apr 2023 01:19 |
| Last Modified: | 27 Apr 2023 02:01 |
| URI: | http://repository.unika.ac.id/id/eprint/31546 |
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