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Food Value of Soft Dates Cultivated in Tunisian Coastal Oases

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Title Food Value of Soft Dates Cultivated in Tunisian Coastal Oases
 
Creator Ben-Salah, Mohamed
 
Subject coastal oases
 
Description Maintaining bio-diversity in Tunisian oases has become a subject of first interest in date palm cultivation in Tunisia.
Coastal oases still retain a very rich and varied plant biodiversity in comparison with the continental oases, weakened by the mono
cultivation of “Deglet Nour” cultivar. Study of soft date’s composition can make there well known to date consumers, help to
valorize there and to help of sustainability of coastal oases ecosystem. Fresh dates from 15 cultivars was collected, dried by 80 °C in
20-24 h. Acidity was determinate by pH meter. Sugars were appreciated by enzymatic method. Ash and minerals was calculated by
photometer and spectrometer. Chemical date composition study showed that coastal date palm cultivars are predominantly rich of
carbohydrates, have a low quantity of sucrose which gives them an important dietary value. Their pH varies from 5 to 6, classifies
them as the best date quality for fresh consumption. Their richness in Total Nitrogen Matters and total minerals makes them at almost
the same level as the other date palm cultivars analyzed by different authors in different areas of date palm production. Mineral
composition showed that these dates are K and P-rich and relatively poor in Na and Ca.
 
Date 2015-05-28
2016-04-23T14:20:03Z
2016-04-23T14:20:03Z
 
Type Journal Article
 
Identifier https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwjH9sXIyqTMAhWCRBoKHbdJAZUQFggcMAA&url=http%3A%2F%2Fwww.davidpublisher.org%2FPublic%2Fuploads%2FContribute%2F55fb74b478ac1.pdf&usg=AFQjCNHXw3Oa1ilNrOq6F2iip2wMmwbGjg&sig2=lbBCWWpZ4b6bAzl-FMi6Uw&bvm=bv.119745492,d.d2s
https://mel.cgiar.org/reporting/download/hash/CiAUFAln
Mohamed Ben-Salah. (28/5/2015). Food Value of Soft Dates Cultivated in Tunisian Coastal Oases. Journal of Life Sciences, 9, pp. 234-241.
https://hdl.handle.net/20.500.11766/4651
Open access
 
Language en
 
Rights CC-BY-NC-4.0
 
Format PDF
 
Publisher David Publishing
 
Source Journal of Life Sciences;9,(2015) Pagination 234-241