Fresh pasta enrichment with protein concentrate of tilapia: nutritional and sensory characteristics

Abstract With the goal of developing and characterizing the nutritional and sensory aspects of fresh pasta supplemented with tilapia protein concentrate, four types of pasta were prepared, with inclusion of 0, 10, 20, or 30% of tilapia protein concentrate. Linear effects were observed (P < 0.01)...

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Published in:Ciência e tecnologia de alimentos 2016-01, Vol.36 (1), p.76-82
Main Authors: GOES, Elenice Souza dos Reis, SOUZA, Maria Luiza Rodrigues de, MICHKA, Jane Martha Graton, KIMURA, Katia Setsuko, LARA, Jorge Antônio Ferreira de, DELBEM, Adina Cléia Botazzo, GASPARINO, Eliane
Format: Article
Language:eng ; por
Subjects:
FOOD SCIENCE & TECHNOLOGY
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Summary:Abstract With the goal of developing and characterizing the nutritional and sensory aspects of fresh pasta supplemented with tilapia protein concentrate, four types of pasta were prepared, with inclusion of 0, 10, 20, or 30% of tilapia protein concentrate. Linear effects were observed (P < 0.01) in crude protein, total lipids, ash, carbohydrate, and caloric values; these parameters increased with increasing amounts of tilapia protein concentrate in the pasta. The concentration of Na, P, Ca, Mg, and Zn increased linearly (P < 0.01) in correlation with the increase in protein concentrate content, while Fe content decreased linearly (P < 0.01). In the sensory analysis, texture, overall impression, and the acceptance index demonstrated a cubic regression (P < 0.05), with the inclusion of 20% protein concentrate yielding the best scores. Including up to 30% of tilapia protein concentrate in pasta yields an increased nutritional value, but based on the sensory results, 20% of tilapia protein concentrate in pasta is the recommended maximum level.
ISSN:0101-2061
1678-457X
1678-457X
DOI:10.1590/1678-457X.0020