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1.
Food Sci. Technol (SBCTA, Impr.) ; 37(1): 70-75, Jan.-Mar. 2017. tab, graf
Article in English | LILACS | ID: biblio-892192

ABSTRACT

Abstract To increase the availability to consumers and add more value to loquat (Eriobotrya japonica Lindl.), which is a very perishable and seasonal fruit, and in order to identify which cultivars grown in subtropical regions are more suitable for jelly processing, the objective of this study was to evaluate the influence of different loquat cultivars (Fukuhara, Kurisaki, Mizumo, Mizuho and Mizauto) grown in subtropical regions of Brazil on the physicochemical characteristics, rheological properties and sensory acceptance of the resulting jelly. Based on sensory acceptance the most suitable loquat cultivars for jelly processing are Kurisaki and Mizuho. In this study it was found that the consumer prefers a more acidic, less sweet, less firm or softer loquat jelly, clearer with a more intense red color.

2.
Ciênc. rural ; 45(8): 1368-1374, 08/2015. tab, graf
Article in Portuguese | LILACS | ID: lil-753073

ABSTRACT

O cultivo de amoras está amplamente difundido em zonas temperadas, porém, algumas cultivares são de baixa necessidade em frio e podem ser exploradas em locais com temperaturas mais elevadas. Assim, objetivou-se, com o presente trabalho, avaliar a produção de amoras-pretas e amora-vermelha na região de Lavras-MG (clima Cwb). O delineamento experimental foi em blocos ao acaso, com quatro blocos e onze tratamentos (cultivares de amoreiras-pretas 'Arapaho', 'Xavante', 'Ébano', 'Comanche', 'Caingangue', 'Choctaw', 'Tupy', 'Guarani', 'Brazos', 'Cherokee' e a amoreira-vermelha, espécie nativa do Brasil). Em cada parcela, foram coletados dados fenológicos e produtivos no ciclo de produção 2010/11 e 2011/12, além da caracterização físico-química dos frutos. As cultivares de amoreira-preta apresentaram ciclo produtivo entre 66 e 133 dias, com colheitas se iniciando em setembro e se estendendo até janeiro; e a amoreira-vermelha com ciclo produtivo de 283 dias. 'Brazos' apresentou a maior produtividade estimada. As cultivares Brazos e Guarani possibilitaram a produção de frutos de maior massa, enquanto que 'Caingangue', 'Tupy' e 'Choctaw' apresentaram bom equilíbrio entre os sólidos solúveis e acidez. A amoreira-vermelha apresentou elevada produção de frutos (527g por planta no 1o ciclo e 344g por planta no 2o ciclo) e demonstrou-se uma excelente opção para o processamento.


Berries are widespread in temperate zones, but some cultivars have low requirements in cold weather and can be exploited in areas with high temperatures. The goal of this study was to evaluate the production of blackberries and redberry in Lavras (climate Cwb). The experimental design was in randomized blocks with four replications and eleven treatments ('Arapaho', 'Xavante', 'Ébano', 'Comanche', 'Caingangue', 'Choctaw', 'Tupy', 'Guarani', 'Brazos' and 'Cherokee' blackberry cultivars and the redberry, native from Brazil). In each experimental plot it was evaluated phonological data, production data during 2010/11 and 2011/12 and physicochemical fruit characteristics. The blackberry cultivars have production cycle between 66 and 133 days, harvest period starting in September until January, and redberry production cycle has 283 days. 'Brazos' presented the highest estimated yield (kg ha-1). Brazos and Guarani cultivars enabled the production of higher fruit mass, while 'Caingangue', 'Tupy' and 'Choctaw' presented a good balance between soluble solids content and titratable acidity. The redberry had a high fruit production (527g per plant on 1st cycle and 344g per plant on 2nd cycle) and showed to be an excellent choice for processing.

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