Effect of Packaging Material on Shelf Life and Quality of Ware Potato Tubers Stored at Ambient Tropical Temperatures

Effect of Packaging Material on Shelf Life and Quality of Ware Potato Tubers Stored at Ambient... Potato Research https://doi.org/10.1007/s11540-018-9377-0 Effect of Packaging Material on Shelf Life and Quality of Ware Potato Tubers Stored at Ambient Tropical Temperatures Richard Ombui Nyankanga & Winnie Wanjiku Murigi & Solomon Igosangwa Shibairo Received: 10 May 2017 /Accepted: 27 April 2018 European Association for Potato Research 2018 Abstract The effect of seven packaging materials (transparent perforated and non- perforated high-density polyethylene (HDPE) bags, black perforated and non- perforated low-density polyethylene (LDPE) bags, nylon gunny sacks, khaki bags and net bags) on post-harvest quality of tubers from three potato cultivars was evaluated. Data were collected on time and percentage of sprouting, weight loss rates and percentage tubers with greening and rotting. Packaging significantly reduced weight loss and rate of tuber greening but increased the rate of sprouting and decay incidences. Non-perforated PE bags were the most effective in reducing weight losses, recording losses of 0.7 to 0.9% after 32 days in storage while unpackaged tubers had weight losses of 11 to 12%. Tuber rotting was highest (60 to 66% of the tubers) in non- perforated PE bags. Greening was faster in non-packaged tubers recording 55 to 100% after 2 weeks in storage and showed high cultivar differences, but did not occur http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Potato Research Springer Journals

Effect of Packaging Material on Shelf Life and Quality of Ware Potato Tubers Stored at Ambient Tropical Temperatures

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Publisher
Springer Netherlands
Copyright
Copyright © 2018 by European Association for Potato Research
Subject
Life Sciences; Plant Sciences; Agriculture; Plant Genetics and Genomics; Plant Systematics/Taxonomy/Biogeography
ISSN
0014-3065
eISSN
1871-4528
D.O.I.
10.1007/s11540-018-9377-0
Publisher site
See Article on Publisher Site

Abstract

Potato Research https://doi.org/10.1007/s11540-018-9377-0 Effect of Packaging Material on Shelf Life and Quality of Ware Potato Tubers Stored at Ambient Tropical Temperatures Richard Ombui Nyankanga & Winnie Wanjiku Murigi & Solomon Igosangwa Shibairo Received: 10 May 2017 /Accepted: 27 April 2018 European Association for Potato Research 2018 Abstract The effect of seven packaging materials (transparent perforated and non- perforated high-density polyethylene (HDPE) bags, black perforated and non- perforated low-density polyethylene (LDPE) bags, nylon gunny sacks, khaki bags and net bags) on post-harvest quality of tubers from three potato cultivars was evaluated. Data were collected on time and percentage of sprouting, weight loss rates and percentage tubers with greening and rotting. Packaging significantly reduced weight loss and rate of tuber greening but increased the rate of sprouting and decay incidences. Non-perforated PE bags were the most effective in reducing weight losses, recording losses of 0.7 to 0.9% after 32 days in storage while unpackaged tubers had weight losses of 11 to 12%. Tuber rotting was highest (60 to 66% of the tubers) in non- perforated PE bags. Greening was faster in non-packaged tubers recording 55 to 100% after 2 weeks in storage and showed high cultivar differences, but did not occur

Journal

Potato ResearchSpringer Journals

Published: May 29, 2018

References

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