@article{(Open Science Index):https://publications.waset.org/pdf/10000255,
	  title     = {Influence of the Compression Force and Powder Particle Size on Some Physical Properties of Date Fruit (Phoenix dactylifera) Tablets},
	  author    = {Djemaa Megdoud and  Messaoud Boudaa and  Fatima Ouamrane and  Salem Benamara},
	  country	= {},
	  institution	= {},
	  abstract     = {In recent years, the compression of date (Phoenix
dactylifera L.) fruit powders (DP) to obtain date tablets (DT) has
been suggested as a promising form of valorization of non
commercial valuable date fruit (DF) varieties. To further improve
and characterize DT, the present study aims to investigate the
influence of the DP particle size and compression force on some
physical properties of DT. The results show that independently of
particle size, the hardness (y) of tablets increases with the increase of
the compression force (x) following a logarithmic law (y = a ln (bx)
where a and b are the constants of model). Further, a full factorial
design (FFD) at two levels, applied to investigate the erosion %,
reveals that the effects of time and particle size are the same in
absolute value and they are beyond the effect of the compression.
Regarding the disintegration time, the obtained results also by means
of a FFD show that the effect of the compression force exceeds 4
times that of the DP particle size. As final stage, the color parameters
in the CIELab system of DT immediately after their obtaining are
differently influenced by the size of the initial powder.
},
	    journal   = {International Journal of Nutrition and Food Engineering},
	  volume    = {8},
	  number    = {10},
	  year      = {2014},
	  pages     = {1163 - 1167},
	  ee        = {https://publications.waset.org/pdf/10000255},
	  url   	= {https://publications.waset.org/vol/94},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 94, 2014},
	}