Ubi kayu Bersianida???

in photography •  7 years ago  (edited)

Ubi Kayu Manihot Esculenta (Euphorbiaceae) Ubi Kayu adalah salah satu makanan pokok dari sebagian pendududi Indonesia. Daunnya biasa diolah menjadi sayur dan umbinya diamakan untuk sumber karbohidrat. Umbi dan Daun dari ubi kayu sudah lama dikenal mengandung racun sianida

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Dilaporakan bahwa umbi dan daun mengandung sianogenik glukosida, linamarin dan lotaustarin namun senyawa-senyawa ini dapat diuraikan oelh enzim linamarase yang ada dalam ubi kayu yang menghasilkan hidrogen sianida. Kultivar ubi kayu manis dapat menghasilkan 20 mg sianida per kg umbi, sedangkan ubi kayu pahit menghasilkan sampai 1 gram per kg, dan ubi kayu yang ditanam pada musim kering mengandung sianida tinggi. Hanya dengan mengkonsumsi 40 gram sianogenik glukosida asli sudah dapat membunuh seekor sapi.

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Racun pada ubi kayudapat diinaktifkan dengan perendaman, pemasakan, pengukusan, penggorengan, fermentasi dll. jadi sebelum dikonsumsi masak dulu ya guys.... hehehe


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