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CORD
Published by International Coconut Community
ISSN : 02151162     EISSN : 27218856     DOI : 10.37833/cord
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Library & Information Science
Aims CORD aims to publish original research results and reviews on research and development. While encouraging those involved in research and developments to disseminate their finding it also assists policy makers and planners to be aware of the latest developments in the sector Scope CORD encompasses a broad range of research topics in animal sciences: seedlings and genetics, farming, harvesting, production, health, biotechnology, and production, socio-economic, and policy.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 4 Documents
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Search results for , issue "Vol 41 (2025): CORD" : 4 Documents clear
Physical, nutritional and functional quality of defatted coconut residue from four coconut (Cocos nucifera L.) varieties; as a dietary supplement for the food industry Pathirana, H. P. D. T. Hewa; Lakdusinghe, W. Meththa Kumari; Yalegama, L. L. W. Chandi; Chandrapeli, C. A. Thamali Dhanushika; Marikkar, J. M. Nazrim
International Coconut Community Journal Vol 41 (2025): CORD
Publisher : International Coconut Community

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37833/cord.v41i.484

Abstract

The value addition to the by-products enhances the profitability of the industry with a zero-waste concept. Defatted desiccated coconut flour (DCF) is a residue after the extraction of virgin coconut oil (VCO). This research aims to identify the effect of a variety of coconuts on the physical, nutritional and functional quality of DCF compared to whole wheat flour (WWF). Mature coconuts of four different varieties: Tall×Tall (TT), Ran Thambili (RT), San Ramon (SR), and Gon Thambili (GT) were used for the VCO extraction process by the cold press extraction followed by conversion of residue into flour (DCF). The average residue recovery is 15.33 ± 0.41% (p>0.05). The particle size of DCF is significantly higher than WWF, and only 23.16% of DCF is at the 250 µm level. The highest wettability (27.46±0.00 s) and swelling capacity (49.00±0.00 ml) have been identified in GT with a significantly (p
Instant Unfermented Coconut Sap Beverage as a Nutritive Beverage with Potential Health Benefits Pathirana, H. P. D. T. Hewa; Hitigedera, C. N.; Lakdushighe, W. M. K.; Yalegama, L. L. W. C.; Madusanka, J. A. D.
International Coconut Community Journal Vol 41 (2025): CORD
Publisher : International Coconut Community

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37833/cord.v41i.502

Abstract

Coconut (Cocos nucifera) sap is a nutritious liquid which oozes from the phloem vessels of coconut inflorescence. Dried coconut sap powder was developed as an instant beverage from unfermented coconut sap collected from a novel sap collection device and its quality was assessed. The sap was mixed with maltodextrin (DE-10) (Treatment 1; 3%, Treatment 2; 4%, Treatment 3; 5% and Treatment 4; 6%) and the solution was fed to a spray dryer. The powder of sap was packed in a triple-laminated aluminium pouch and stored at 4±2 oC for quality analysis. The data was analyzed through Minitab 16 software. The recovery percentage of powder was 17.05±2.45% and it showed good quality character for moisture (0.80±0.20%), bulk density (0.05±0.00 g/L), tapped density (0.068±0.00 g/L), hygroscopicity (19.05±0.34%), and solubility (96.72±0.87 %). The browning index (13.53±0.00) and lightness (86.75±2.17) of the sample were assessed. Scanning electron microscopic (SEM) view showed an even distribution of particles. The dilution ratio (D1:8 %, D2: 10 %, D3: 12 %) of powder was analyzed through sensory evaluation. Appearance and odour of the beverage were not affected significantly (p>0.05) with the dilution ratio. The analysis showed that it contained protein (1.44 ±0.11%), ash (0.99±0.01%), mineral (Na: 15.4±0.13mg/Kg, K: 369.4±0.87 mg/Kg, Ca: 46.8±0.89 mg/Kg, Mg: 7.7±0.52 mg/Kg), crude fiber (0.08±0.01%), total sugar (90.67±2.66%), moltodextrin (24.40±2.55%), sucrose (31.47±2.77%), glucose (16.04±0.23%), fructose (18.76±1.25%) and total phenol (138.69±0.17 mg GAE/ 100 g). One cup (100 ml) of sap contains higher nutrients with natural minerals to achieve high consumer demand.
Physicochemical and Biochemical Properties of Coconut Water Across Maturity Stages in Aromatic Dwarf, Catigan Dwarf, and Laguna Tall Cultivars Deocaris, Chester; Masa, Dina
International Coconut Community Journal Vol 41 (2025): CORD
Publisher : International Coconut Community

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37833/cord.v41i.504

Abstract

This study examines the biochemical and physicochemical properties of coconut water from three coconut (Cocos nucifera Linn.) cultivars—Aromatic Dwarf (AROD), Catigan Dwarf (CATD), and Laguna Tall (LAGT)—across maturity stages ranging from 5 to 12 months. Key parameters analyzed included pH, total soluble solids (TSS), specific gravity, glucose, protein, and electrolyte composition (sodium, potassium, calcium, magnesium, and chloride). Results revealed significant variations influenced by both cultivar and maturity. AROD exhibited the highest glucose and TSS levels at early maturity, making it ideal for naturally sweet beverages. LAGT maintained stable electrolyte concentrations, supporting its application in rehydration formulations. CATD had the highest calcium and magnesium levels, suggesting potential benefits for bone and muscle health. Trends in pH and specific gravity provided insights into compositional shifts during maturation. These findings highlight the diverse functional properties of coconut water across cultivars, offering valuable insights for optimizing harvest timing, product formulation, and market positioning in the functional beverage and nutraceutical industries.
Viability of heat treated microspores of Cocos nucifera L. for induction of microspore embryogenesis Jayarathna, S. P. N. C.; Suraweera, H. G. M. R.; Piyatissa, N. K. L. S.; Perera, P. I. P.; Vidhanaarachchi, V. R. M.
International Coconut Community Journal Vol 41 (2025): CORD
Publisher : International Coconut Community

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37833/cord.v41i.465

Abstract

Tall coconut (Cocos nucifera L.) palm is an allogamous and highly heterozygous which is a major obstacle for conventional breeding. Microspore embryogenesis is a promising method which enables the development of homozygous lines. This study is conducted to detect the coconut microspore viability after heat treatment with different incubation periods for the induction of embryogenesis. Anthers were collected from the inflorescences of two coconut palms at three weeks before splitting stage and microspores were extracted. They were subjected to heat treatment for 1, 3, 6 and 9 days either prior or post inoculation. Viability was tested using iodine potassium iodide, acetocarmine and 2, 3, 5- triphenyltetrazolium chloride. Induction of embryogenesis after subjecting to the heat treatment was also studied. Cultures were initiated in modified Eeuwens Y3 medium. To observe the nuclear status of microspores, the samples were stained with 1% acetocarmine after 7 and 14 days. The callus formation was also recorded. A significant difference in viability was observed between control, heat treated prior inoculation and post inoculation when observed in day 01, day 07 and day 14. Significant difference in viability was not detected with no incubation (I0) and 01-day incubation (I1) when microspores were observed in 01 day and 07 days whereas, 3-day incubation (I2), 6-day incubation (I3) and 9-day incubation (I4) resulted significantly different viability of microspores when observed in 01 and 07 day after culturing. Viability of microspores were significantly different for all incubation periods 14 days after culturing. Result was similar with the three stains used to test viability after testing in 1, 7 and 14 days. The highest frequency of binuclear (58.5%) and tetra nuclear (7.2%,) microspores were recorded in the samples treated after culturing the microspores. The multinuclear stages of microspore indicated the induction of embryogenesis. The most effective heat treatment was 38 °C for 3 days after inoculation of the microspores. The results of the study are important for further improvement of microspore embryogenesis protocol.

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