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Research Type & question

article: The fruit of date palm “its possible use as the best food for the future“ Authors : Walid Al shahid & RICHARD J. MARSHALL SOURCE : GOOGLE SCHOOLER. Research Type & question. Type of article: empirical “quantitative and qualitative”

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Research Type & question

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  1. article: The fruit of date palm “its possible use as the best food for the future“Authors: WalidAl shahid & RICHARD J. MARSHALLSOURCE: GOOGLE SCHOOLER

  2. Research Type & question • Type of article: empirical “quantitative and qualitative” • Research question is:why the date is considered a rich dietary value?

  3. Background • Previous researches were conducted to analyze nutrition values of dates • This paper brings together these results and evaluate its benefit. • Dates Contain several nutrition components (Carbohydrate, protein, vitamins , minerals, fat, fiber , saturated and unsaturated acid) Source: Google image

  4. Stages of The date’s growth • Khalalstage • Kimri stage • Ripening stage • Date Source: google images

  5. Research Method • Considered 20 out of 2000 varieties of date. • Analyzed data in each stages in date life. • Compered between the component of 20 varieties at different stages. • Contrasted the component of date with the component of some fruits.

  6. The result: General Facts • Some values increase with the date’s growth • Other values decrease with the growth of date • Certain values level depends on others

  7. Results: Carbohydrates

  8. Results: Protein Protein % 6 1 0.7 0.3 Apple Orange Banana Date

  9. Results: Minerals Date

  10. Results: vitamins • B1 • B2 • A • Folic Acid • C

  11. Results: Fibers • Pectin as fiber availability Guava Strawberry mango Date

  12. How the date components effect human health: Source: google images

  13. Suggestions The article should emphasis that the content of sugar will not be stored in the body rather it is used as a daily energy supply

  14. References Ahmed IA & Ahmed A-WK (1995): Chemical composition of date varieties as influenced by the stage of ripening. Food Chem. 54, 305/309. Al-Hooti S, Sidhu JS & Qabazard H (1998): Chemical composition of seeds of date fruit cultivars of United Arab Emirates. J. Food Sci. Technol. 35, 44/46. Al-Hooti S, Sidhu JS & Qabazard H (1995): Studies on the physico-chemical characteristics of date fruits of five UAE cultivars at different stages of maturity. Arab Gulf J. Sci. Res. 13, 553/569. Al-Mukhtar MM (1994): Nutritional aspects of date with special reference to the tryptophan, lysine and dietary fibre content. M.Sc. Thesis, Strathclyde University. Al-Shahib W & Marshall RJ (2002): Dietary fibre content of 13 varieties of datepalm (Phoenix dactylifera L. ). J. Food Sci. Technol. 37, 719/721. Al-Shahib W & Marshall RJ (2003): Fatty acids content of 14 varieties of date palm seeds (Phoenix dactylifera L. ). J. Food Sci. Technol. in press. Al-Showiman SS (1990): Chemical composition of some date palm seeds (Phoenix dactylifera L. ) in Saudi Arabia. Arab Gulf J. Sci. Res. 8, 15/24. Al-Showiman SS (1998): Al Tamr, GhethawaSaha (Date, Food and Health) . Saudi Arabia: Dar Al-Khareji Press. Amer WM (1994): Taxonomic and documentary study of food plants in Ancient Egypt. Ph.D. Thesis, Cairo University (see also: Amer WM, History of Botany Part 1: The Date Palm in Ancient History, Botany Department, Faculty of Science, Cairo University, Egypt [http:// www.levity.com/alchemy/islam08.html]).

  15. References AudaH, Al-Wandawi H & Al-Adhami L (1976): Protein and amino acid composition of three varieties of Iraqi dates at different stages of development. J. Agric. Food Chem. 24, 365. Considine DM (1982): Foods and Food Production Encyclo- paedia, p. 542. New York: VanNorstrand. El-Sayed SA & Basseshim NA (1982): Proceedings of the First Symposium on the Date Palm , 572, p. 342. Al-Hassa: King Faisal University. El-Shurafa MY, Ahmed HS & Abu-Naji SE (1982): Date Palm J. 1, 75. El-Zoghbi M (1994): Biochemical changes in some tropical fruits during ripening. Food Chem. 49, 33 /37. Fayadh JM & Al-Showiman SS (1990): Chemical composi- tion of date palm (Phoenix dactylifera L.). J. Chem. Soc. Pak. 12, 84/103. Hussein F & El-Zeid AA (1975): Chemical composition of ‘Khalas’ dates grown in Saudi Arabia. Eygpt J. Hort. 2, 209. Khatob AGH, Eltinary AH & Nour AAM (1982): Proceed- ings of the First Symposium on the Date Palm , 572, p. 706. Al-Hassa: King Faisal University. Lund ED, Smoot J & Hall NT (1983): Dietary fibre content of 11 tropical fruits and vegetables. J. Agric. Food Chem. 31, 1013 /1016. Mossa JS, Hifnawy MS & Mekkawi AG (1986): Photo- chemical and biological investigation on date seeds (Phoenix dactylifera L. ) produced in Saudi Arabia. Arab Gulf J. Sci. Res. 4, 495. Salah-ud-Din S, Zia-ur-Reman AM & Shah FH (1995): Date palm as a cure for heart disease. Sci. Int. (Lahore) 7, 505/507. SawayaWN, Safi AA & Al-Mohammad HR (1982b):Proceedings of the First Symposium on the Date Palm, 572, p. 202. Al-Hassa: King Faisal University.
Shinwari MA (1993): Date palm. In Encyclopaedia of Food Science, Food Technology & Nutrition , vol. 2, edsMacrae R, Robinson RK & Sadler MJ, pp. 1300􏰀/1305. London:

  16. Thank You

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