Effect of calcium chloride and hot water treatment on enzyme activity and content of phenolic compounds in pineapples.
Efeito do cloreto de cálcio e do tratamento hidrotérmico na atividade enzimática e no teor de fenólicos do abacaxi.
Author(s) : GONCALVES N. B., CARVALHO V. D. de, GONCALVES J. R. de A.
Type of article: Article
Summary
Harvested fruits of pineapples cv. Smooth Cayenne were soaked in water or calcium-chloride solution at ambient temperature (24 °C) for 10 or 20 min, or in calcium-chloride solution at 38 °C for 20 min or at 40 °C for 10 or 20 min. The fruits were stored at 9 °C and 90% RH for 15 days, and assessed 7 days after removal from storage. Treatment with calcium chloride reduced internal browning and activity of phenylalanine ammonia-lyase regardless of temperature or duration of treatment.
Details
- Original title: Efeito do cloreto de cálcio e do tratamento hidrotérmico na atividade enzimática e no teor de fenólicos do abacaxi.
- Record ID : 2002-2945
- Languages: Portuguese
- Source: Pesqui. Agropecu. bras. - vol. 35 - n. 10
- Publication date: 2000
Links
See the source
Indexing
- Themes: Fruit
- Keywords: Pineapple; Hot water; Treatment; Phenol; Enzyme; Tropical fruit; Calcium chloride
-
Effect of preharvest calcium treatment on posth...
- Author(s) : SELVARAJAH S., HERATH H. M. W., BANDARA D. C., et al.
- Date : 1998
- Languages : English
- Source: Trop. agric. Res. - vol. 10
View record
-
Eficiência da concentração de cloreto de cálcio...
- Author(s) : CARVALHO H. A. de, CHITARRA M. I. F., CHITARRA A. B., et al.
- Date : 1998
- Languages : Portuguese
- Source: Rev. bras. Fruticult. - vol. 20 - n. 3
View record
-
Utilização de cloreto de cálcio na conservação ...
- Author(s) : SILVA A. P. da, BASSETTO E., DAIUTO A. R., et al.
- Date : 2000
- Languages : Portuguese
- Source: Agro-Ciencia - vol. 17 - n. 2
View record
-
Effect of calcium pretreatments on the texture ...
- Author(s) : ALONSO J., RODRIGUEZ T., CANET W.
- Date : 1995
- Languages : English
- Source: J. agric. Food Chem. - vol. 43 - n. 4
View record
-
Responses of "Marsh seedless" grapefruit to pre...
- Author(s) : MULAS M., SCHIRRA M., CHESSA I.
- Date : 1995
- Languages : English
View record