Penentuan Kadar Vitamin C Dan Kadar Serat Kasar Yang Terkandung Dalam Buah-Buahan: Belimbing (Averhoa Carambola), Mangga (Mangifera Indica), Nanas (Ananas Comosus), Dan Pepaya (Carica Papaya)
DOI:
https://doi.org/10.31629/zarah.v2i1.22Keywords:
Averhoa carambola, Mangifera indica, Ananas comosus, Carica papaya, Vitamin C, Serat KasarAbstract
Penelitian tentang Penentuan Kadar Vitamin C dan Kadar Serat Kasar yang Terkandung dalam Buah-Buahan di antaranya Belimbing (Averhoa carambola), Mangga (Mangifera indica), Nanas (Ananas comosus), dan Pepaya (Carica papaya) telah dilakukan. Penelitian ini bertujuan untuk mengetahui besarnya kadar vitamin C dan kadar serat kasar dalam buah-buahan, yaitu belimbing, mangga, nanas, dan pepaya. Buah-buahan yang masih segar kemudian langsung disiapkan untuk segera dianalisa. Analisa kadar vitamin C dengan menggunakan metode titrimetri iodimetri, sedangkan analisa kadar serat kasar dengan menggunakan metode gravimetri. Hasil penelitian menunjukkan bahwa kadar vitamin C pada buah belimbing, mangga, nanas, dan pepaya berturut-turut adalah 1,62 mg/g, 0,36 mg/g, 0,12 mg/g, dan 6,77 mg/g, serta kadar serat kasar buah belimbing, mangga, nanas, dan pepaya berturut-turut adalah 1,00%; 2,37%; 2,40%; dan 1,60%.
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