Title
Influence of fluid concentration on freezing-point depression and thermal conductivity of frozen physalis juice
Date Issued
01 January 2015
Access level
metadata only access
Resource Type
book part
Author(s)
Telis-Romero J.
Giraldo-Gómez G.I.
Cano-Higuita D.M.
Telis V.R.N.
Universidade Estadual Paulista
Publisher(s)
Springer
Abstract
The physalis (Physalis peruviana l.), member of the family Solanaceae and the genus Physalis spp., consists of more than 80 varieties; their main characteristic is that their fruits are locked inside a sepal in bucket form. This fruit, originally from the South American Andes, is the best known species of this genus. It is also characterized by its high sugar content and significant amount of vitamins A, B, and C, as well as iron and phosphorus, which could be considered as medicinal properties (Puente et al. 2010). Colombia is the main producer of physalis, followed by South Africa. Colombian physalis is characterized as having a more pronounced color and higher sugar content, making it more appealing in the market. At present, various processed products from the physalis are available, including jams, jellies, raisins, and candies covered in chocolate, juices, nectars, and pulps. According to the National Research Council, the juice of overripe physalis has a high pectinase content, making it an excellent raw material to prepare jams and derivative products, with low production costs (Ministerio de Agricultura y Desarrollo Rural 2009).
Start page
393
End page
403
Language
English
OCDE Knowledge area
Física de plasmas y fluídos Termodinámica
Scopus EID
2-s2.0-85017662623
Source
Food Engineering Series
ISSN of the container
15710297
Sponsor(s)
Acknowledgements The authors would like to acknowledge and thank CNPq and FAPESP (process 2009/13033-9, 2009/03840-4) for their financial support.
Sources of information: Directorio de Producción Científica Scopus