1FERNANDO CÉSAR AKIRA URBANO MATSUURA 2 e RENATA BERBERT ROLIM 3 RESUMO -O objetivo deste trabalho foi enriquecer em vitamina C o suco integral pasteurizado de abacaxi (SAb), através da adição de diferentes quantidades de suco integral pasteurizado de acerola (SAc) (5; 10; 15 e 20%), produzindo um "blend" (mistura) destes sucos e visando à obtenção de um produto final que mantivesse as características sensoriais idênticas ao SAb original. As matérias-primas utilizadas foram polpas comerciais. Avaliação sensorial foi realizada dos atributos de cor, odor, consistência e sabor, através do teste de comparação múltipla. Análises físico-químicas de vitamina C (ácido ascórbico), sólidos solúveis totais, pH e acidez total titulável também foram feitas. Os resultados das análises sensoriais mostraram não existir diferença significativa (p>0,05) entre o SAb (padrão), o "blend" com 5% de SAc e o "blend" com 10% de SAc para todos os atributos avaliados nesse experimento, sendo que a adição de 10% de SAc resultou em um produto final com cerca de cinco vezes o teor de vitamina C do SAb original.Termos para indexação: fruta, produto, ácido ascórbico. EVALUATION OF ACEROLA JUICE ADDITIONS TO PINEAPPLE JUICE FOR A HIGH VITAMIN C BLENDABSTRACT -The objective of this study was to enrich in vitamin C the integral pasteurized pineapple juice (PJ), by addition of different amounts of integral pasteurized acerola juice -AJ (5,10,15 and 20 %), to get a blend of these juices and a final product with the same sensorial characteristics as the PJ. The sources used were commercial pulps. Sensorial evaluation was carried out for colour, odour, consistence and flavour attributes, by using the multiple comparison test. Physical-chemical analyses of vitamin C (ascorbic acid), total soluble solids, pH and total titrable acidity were also done. The results of the sensorial analyses showed no significant difference (p>0,05) between the PJ (pattern) and its blends with AJ at 5 and 10%, for all attributes tested. The addition of AJ at 10% resulted in final product with about five times the vitamin C content of PJ.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.