Jurnal Teknologi Pertanian
Vol 8, No 3 (2007)

Effect of Harvesting Time and Wax Coating on Deterioration Rate of ‘Pondoh’ Snake Fruit Stored at Room Temperature

Santosa, Budi (Unknown)



Article Info

Publish Date
24 Jan 2012

Abstract

Snake fruit, known to have a high respiratory rate, is a perishable product with a shelf life of 6-7 days. For fresh consumption, the fruit is usualy harvested when it is fully mature. This research was aimed to determine an optimum harvesting time and to elucidate the effect of wax coating on quality changes during storage at room temperature. The harvesting was conducted at 5, 6 and 7 month after pollination. The harvested fruit was observed for the fruit morphological and sensoric characteristics and the total soluble solid, total acids, vitamin C and moisture contents. The fruits at certain degrees of maturity were selected for further wax coating treatment. The selected degree of maturity fruits was  wax coated (10%) and and compared the changes with the uncoated one during storage at room temperature. The changes in sensoric characteristics (freshness, off-odour) and physico-chemical aspects of the fruits: total acidity, reducing sugars, fruit hardness during storage were observed. The results showed that the optimum time of harvesting the snake fruit was 6 months. Wax coating definitely extended the shelflife of the fruit up to 2 ( two) weeks. It was partly due to the inhibition of the declining of sugars and tannins.Keywords : harvesting time, wax coating, snake fruit var. pondoh

Copyrights © 2007






Journal Info

Abbrev

JTP

Publisher

Subject

Agriculture, Biological Sciences & Forestry Computer Science & IT

Description

Jurnal Teknologi Pertanian diterbitkan oleh Fakultas Teknologi Pertanian Universitas Brawijaya untuk penyebarluasan hasil penelitian yang dilakukan oleh para peneliti dari dalam dan luar Fakultas Teknologi Pertanian Universitas Brawijaya. Jurnal Teknologi Pertanian terbit tiga kali dalam setahun, ...