Tag Archives: carrots

Carotenoid Rich Cucumbers

Cucumber along with raw carrots, radish, and tomatoes has been a part of salad for the time immemorial. Cucumber is also consumed in cooked and pickled form in many parts of the world. People on diet for weight control eats this vegetable as it is often regarded as a health food because of its low calories and its high vitamins and minerals content.

Common cucumber varieties are white to greenish inside and are of low nutritional quality. On the other hand, orange fleshed cucumber is rich in carotenoids. India, being the center of origin for cucumbers, is known to be the treasure-house of cucumber diversity. Mostly the first variety is used as it is abundantly grown. caroteinoids are part of many fruits and vegetables like carrots, papaya, mangoes and autumn leaves.

But in the Mamit district of Mizoram, two varieties are found which are very rich in carotenoids as high as 6.5 μg/100 g as compared to 1.17 μg/100 g in the best check variety Himangi.. They have yellow to orange mesocarp and endocarp; an extremely rare trait.

cucumber

Previously orange-flesh cucumber was reported to be derived from a land race named Xishuangbanna Gourd from a Prefecture Xishuangbanna of the Yunnan Province in the South-west China, which is closer to north-eastern part of the India. Studies indicate that orange fleshed cucumber of China (Xishuangbanna Gourd) is closely related to Indian cucumber found in Mizoram. This suggests that orange-fleshed Indian cucumber might have migrated to China from northeastern parts of the country; which is the primary centre of its origin.

All this information is from ICAR.

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A Symbol of Hope

During intense winters, plants and trees go into a dormancy a period of stagnation. They withdraw the chlorophyll -a pigment responsible for green colour and a must for photosynthesis– from the leaves because they know that Sun is not going to come up strongly for photosynthesis to happen and food making process to start. The leaves change color to yellow, orange and mixture of these colors. Because besides chlorophyll which overpowers the colors of other pigments there are Xanthophylls which are yellow pigments, and carotenoids (the pigment which imparts the beautiful color to carrots, papaya, and mangoes and so on) which give leaves an orange color.

Slowly the leaves die and begin falling down. The tree branches become nude. But tree is not dead. It is waiting patiently for the tough time of winter to be over. As soon as the winter starts receding, the new leaves begin coming forth. The new beginning of life. At first, due to the absence of chlorophyll, the color of other pigments shine. Leaves are beautiful translucent. As the sun starts coming regularly with renewed force, chlorophyll starts building up masking the color of other pigments. Soon the leaves become intense green shade.

Thus the the new leaves are a symbol of Spring and new hope of brighter future. Let us hope and pray to God this also happens to the world….