Your browser doesn't support javascript.
loading
Composition, sensory evaluation and melting properties of caprine ice cream produced with different fat sources / Composição, avaliação sensorial e propriedades de derretimento do sorvete de leite de cabra produzido a partir de diferentes fontes de gordura
Silva, Priscilla Diniz Lima da; Varela, Magdiely Stefanes Santana; Correia, Roberta Targino Pinto.
Affiliation
  • Silva, Priscilla Diniz Lima da; Federal University of Rio Grande do Norte. Chemical Engineering Department. Laboratory of Bioactive Compounds and Animal Food Technology. Natal. BR
  • Varela, Magdiely Stefanes Santana; Federal University of Rio Grande do Norte. Chemical Engineering Department. Laboratory of Bioactive Compounds andAnimal Food Technology. Natal. BR
  • Correia, Roberta Targino Pinto; Federal University of Rio Grande do Norte. Chemical Engineering Department. Laboratory of Bioactive Compounds andAnimal Food Technology. Natal. BR
Rev. Inst. Adolfo Lutz ; 69(3): 341-345, jul.-set. 2010. tab, graf
Article in English | LILACS, Sec. Est. Saúde SP, SESSP-CTDPROD, Sec. Est. Saúde SP, SESSP-ACVSES, SESSP-IALPROD, Sec. Est. Saúde SP, SESSP-IALACERVO | ID: lil-583074
Responsible library: BR91.2
ABSTRACT
This study evaluated the composition (soluble and total solids, pH, titratable acidity, protein, fat, ash, total reducing sugar), the sensory attributes (appearance, odor, consistency and taste) and the melting behavior of two experimental formulations of caprine ice cream made with two different fat sources, hydrogenated vegetable fat (F1) and a trans-free fat replacer (F2). Soluble and total solids, fat and total reducing sugar of the ice cream samples were statistically different (p<0.05). The sensory results showed high sensory acceptability index (AI) (>70%) for both formulations, with the exception of the flavour attribute of F1 formulation, which had AI equal to 62.041%. In the meltdown test, the F2 group melted faster than the F1 formulation. The results demonstrated that the source of fat used in the ice cream mix directly interferes with the melting characteristics, acceptance rate and physicochemical composition of ice cream.
RESUMO
O presente estudo avaliou a composição (sólidos totais e solúveis, pH, acidez total titulável, proteína, gordura, cinzas, açúcares totais), os atributos sensoriais (aparência, odor, consistência e sabor) e o comportamento, durante o derretimento, de duas formulações experimentais de sorvete caprino elaborados com duas diferentes fontes de gordura, gordura vegetal hidrogenada (F1) e um substituto de gordura livre de ácidos graxos trans (F2). Os teores de sólidos totais e solúveis, gordura e açúcares totais das amostras de sorvete apresentaram diferenças estatisticamente significantes (p<0,05). Os resultados sensoriais mostram elevado índice de aceitação (IA) sensorial (>70%) para ambas as formulações, com exceção do atributo sabor da formulação F1 que apresentou IA de 62,041%. No teste de derretimento, o grupo F2 derreteu mais rápido que a formulação F1. Os resultados demonstraram também que o tipo de gordura usada interfere diretamente nas características de derretimento, nível de aceitação sensorial e composição do sorvete caprino.
Subject(s)

Full text: Available Collection: National databases / Brazil Database: LILACS / Sec. Est. Saúde SP / SESSP-ACVSES / SESSP-CTDPROD / SESSP-IALACERVO / SESSP-IALPROD Main subject: Milk / Ice Cream Language: English Journal: Rev. Inst. Adolfo Lutz Year: 2010 Document type: Article Institution/Affiliation country: Federal University of Rio Grande do Norte/BR
Full text: Available Collection: National databases / Brazil Database: LILACS / Sec. Est. Saúde SP / SESSP-ACVSES / SESSP-CTDPROD / SESSP-IALACERVO / SESSP-IALPROD Main subject: Milk / Ice Cream Language: English Journal: Rev. Inst. Adolfo Lutz Year: 2010 Document type: Article Institution/Affiliation country: Federal University of Rio Grande do Norte/BR
...