Simple Search:

Postharvest Studies on Carambola (Averrhoa Carambola L.) Fruit


Lam, Peng Fatt (1983) Postharvest Studies on Carambola (Averrhoa Carambola L.) Fruit. Masters thesis, Universiti Pertanian Malaysia.

Abstract / Synopsis

The carambola (Averrhoa carambola L.) is determined to be anon-climacteric type fruit. The characteristic upsurge of carbon dioxide exhibited by climacteric fruits was not evident in carambola fruits of different ages. Green mature fruit did not respond to 700 ul/l of C2 H4 and 1000 u l/l of ethrel treatment. Unripe fruits (less than 25 % yellow colour) were susceptible to chilling injury after storing for 5 week sat 5 C , but ripe fruits (more than 25 % yellow colour) were not affected. Ripe fruits have a storage life of approximately 9 to 12 week sin 1.5 percent perforated (holes of 5 mm diameter) polyethylene bags. Storage life decreased within creasing storage temperatures from 5°c to ambient temperatures (240 to 35°C). The storage life was 5 weeks at 10° and 15°C:1 to 3 weeks at 20 and ambient temperatures. Unripe fruits in sealed polyethylene bag sat 20°C can be stored for 2 to 3 weeks. They could be stored for another one week when the bags were opened and the fruits exposed to normal air. The fruits would ripen and turn completely yellow in colour.

Download File

[img] PDF

Download (2MB)

Additional Metadata

Item Type: Thesis (Masters)
Subject: Carambola - Postharvest losses - Prevention - Case studies
Call Number: FP 1983 2
Chairman Supervisor: Dr. Wan Chee Keong
Divisions: Faculty of Agriculture
Depositing User: Mohd Nezeri Mohamad
Date Deposited: 14 Mar 2011 11:32
Last Modified: 14 Mar 2011 11:36
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item