Safe storage times of FINOLA® hemp (Cannabis sativa) seeds with dockage. (September 2019)
- Record Type:
- Journal Article
- Title:
- Safe storage times of FINOLA® hemp (Cannabis sativa) seeds with dockage. (September 2019)
- Main Title:
- Safe storage times of FINOLA® hemp (Cannabis sativa) seeds with dockage
- Authors:
- Jian, Fuji
Al Mamun, Md Abdullah
White, Noel D.G.
Jayas, Digvir S.
Fields, Paul G.
McCombe, Jennifer - Abstract:
- Abstract: Safe storage times of hemp seeds (cultivar: FINOLA ® ) were studied by storing the hemp seeds with three dockage levels (0, 5, and 15%) at four temperatures (20, 25, 30 and 35 °C ), four relative humidities (50, 63, 75, and 92%) for up to 26 wk. To evaluate the safe storage time, the following storage parameters were measured or determined: seed germination, free fatty acid value (FAV) of seeds, and visible and invisible mold. Dockage percentages did not significantly influence equilibrium moisture content, FAV, germination loss and the time of the first appearance of visible and invisible mold and number of kernels infected by storage fungi. This non-influence was caused by the experimental setup because the heat and water produced by the spoiled hemp seeds with dockage were diffused out of the 1 kg sample. Hemp seeds with 15% dockage had slightly faster germination loss than that with lower percentages of dockage. The FAV of hemp seeds had a negative correlation with germination. Based on the time for 20% initial germination losses, the safe storage guidelines of stored bulks of hemp seeds were developed and mathematically modelled. The recommended safe storage moisture content was 8% under Canadian conditions. At 25 °C, the safe storage time was 20.8 and 2.8 wk if the hemp seeds without dockage had 8% and 14% moisture contents, respectively. Highlights: Percentages of dockage slightly influenced the seed germination of hemp seeds. Hemp seeds had much higher FAVAbstract: Safe storage times of hemp seeds (cultivar: FINOLA ® ) were studied by storing the hemp seeds with three dockage levels (0, 5, and 15%) at four temperatures (20, 25, 30 and 35 °C ), four relative humidities (50, 63, 75, and 92%) for up to 26 wk. To evaluate the safe storage time, the following storage parameters were measured or determined: seed germination, free fatty acid value (FAV) of seeds, and visible and invisible mold. Dockage percentages did not significantly influence equilibrium moisture content, FAV, germination loss and the time of the first appearance of visible and invisible mold and number of kernels infected by storage fungi. This non-influence was caused by the experimental setup because the heat and water produced by the spoiled hemp seeds with dockage were diffused out of the 1 kg sample. Hemp seeds with 15% dockage had slightly faster germination loss than that with lower percentages of dockage. The FAV of hemp seeds had a negative correlation with germination. Based on the time for 20% initial germination losses, the safe storage guidelines of stored bulks of hemp seeds were developed and mathematically modelled. The recommended safe storage moisture content was 8% under Canadian conditions. At 25 °C, the safe storage time was 20.8 and 2.8 wk if the hemp seeds without dockage had 8% and 14% moisture contents, respectively. Highlights: Percentages of dockage slightly influenced the seed germination of hemp seeds. Hemp seeds had much higher FAV and faster deterioration rate than canola seeds. Both temperatures and MC and their interactions influenced the safe storage time. Less than 9% MC was considered as the safe storage moisture content of hemp seeds. … (more)
- Is Part Of:
- Journal of stored products research. Volume 83(2019)
- Journal:
- Journal of stored products research
- Issue:
- Volume 83(2019)
- Issue Display:
- Volume 83, Issue 2019 (2019)
- Year:
- 2019
- Volume:
- 83
- Issue:
- 2019
- Issue Sort Value:
- 2019-0083-2019-0000
- Page Start:
- 34
- Page End:
- 43
- Publication Date:
- 2019-09
- Subjects:
- Hemp seed -- Dockage -- Germination -- Visible mold -- Safe storage time
Food -- Storage -- Periodicals
Farm produce -- Storage -- Diseases and injuries -- Periodicals
Entomology -- Periodicals
Food Contamination -- Periodicals
Food Preservation -- Periodicals
Insect Control -- Periodicals
Aliments -- Entreposage -- Périodiques
Produits agricoles -- Entreposage -- Maladies et dommages -- Périodiques
Electronic journals
631.568 - Journal URLs:
- http://www.sciencedirect.com/science/journal/0022474X ↗
http://www.elsevier.com/journals ↗ - DOI:
- 10.1016/j.jspr.2019.05.013 ↗
- Languages:
- English
- ISSNs:
- 0022-474X
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 5066.871000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 11422.xml