Composition Fruits

Components of fruit which is very important in contributing nutrients in our diet, especially vitamin. Vitamins are contained in various types of fruit are also different, both the type and amount. In addition to vitamins, fruits also contain nutritional components such as protein, fat, carbohydrates, and water. In general, protein and fat content in fruits is relatively low, except for ...

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Use of Potassium Permanganate (KMn04)

Based on this research, it turns bananas Mas require ethylene absorbent substance and should be stored in refrigeration units for durability remain green until 6 weeks. Various forms of ethylene absorbers that have been tried, such as block vermiculate and cement mixture with a ratio of 3: 1 are dipped in a solution of KMn04, or blocks a mixture of ...

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Techniques of Food Packaging Materials

Packaging is mostly done by the community in general is done directly by using certain packaging materials. This process is done by paying attention to the packaging itself. According Kitinoja (2003), the packaging requires ventilation but should be strong enough to prevent damage due to the load. If the product is packaged for easy handling of types of packaging such ...

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Occurrence Klimaterik

There are two theories that can be used to explain the occurrence of klimaterik namely, the theory of physical change and chemical change theory. A. Theory of Physical changes Because so many pieces that make the process klimaterik, especially to explain the cause of klimaterik because of physical changes, such as apples, bananas and advocate. In the process that occurs ...

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Kandungan Pada Buah-buahan

a. Klorofil Pada umumnya sebagian besar buah-buahan, menghilangnya warna hijau merupakan pertanda kematangan. Selama pematangan kandungan klorofil pada buah menurun secara perlahan. Hilangnya warna hijau pada buah, mungkin karena terjadinya oksidasi atau penjenuhan terhadap ikatan rangkap molekul klorofil. b. Karotenoid dan Flavonoid Sintesa karotenoid dapat dihambat dengan perlakuan gibberellate atau dipercepat dengan penggunaan asam askorbat atau asam absisat. Sintesis karoten ...

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Vitamin dan Mineral

Secara umum sayur-sayuran sangat baik sebagai sumber vitamin dan mineral bagi menu makanan kita, mengingat sebagian besar sayur-sayuran kaya akan vitamin, terutama vitamin A dan C. Sayuran yang banyak mengandung vitamin A contohnya wortel, sedangkan sayuran yang banyak mengandung vitamin C misalnya tomat. Jenis vitamin lain yang dikandung sayuran adalah vitamin B1 (thiamin) dan mineral seperti kalsium (Ca) dan besi ...

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