EFFECT OF VARIETY AND PRETREATMENT
Addisalem Hailu Taye
Broschiertes Buch

EFFECT OF VARIETY AND PRETREATMENT

ON SWEET POTATO FRIED CHIPS QUALITY

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Three sweet potato varieties namely, Bereda, Falaha and Belela with specific gravity1.06, 1.00 and 0.95 and moisture content of 77.32, 74.96 and 77.80% respectively have been studied for their suitability of chips production. Three blanching times (1, 3 and 5 minutes) in hot water at 90°C and two dehydration methods (hot air at 70°C and salt solution) were used in the study to find out the pretreatments, that would give products of acceptablequality.Ground nut oil was used for frying the slices at 160°C. The study shows that variety Bereda resulted in chips with better flavor, crispness, co...