Date seeds (Phoenix Dactylifera L.) valorization: chemical composition of lipid fraction

Alahyane, A.; ElQarnifa, S.; Ayour, J.; Elateri, I.; Ouamnina, A.; Ait-Oubahou, A.; Benichou, M.; Abderrazik, M.

doi:10.1590/1519-6984.260771

A. Alahyane ^**e-mail: ab.alahyane@gmail.com

Cadi Ayyad University, Faculty of Sciences-Semlalia, Department of Biology, Laboratory of Agro-Food, Biotechnologies and Valorization of Plant Bioresources, Marrakesh, Morocco

https://orcid.org/0000-0001-9770-9080

S. ElQarnifa

Cadi Ayyad University, Faculty of Sciences-Semlalia, Department of Biology, Laboratory of Agro-Food, Biotechnologies and Valorization of Plant Bioresources, Marrakesh, Morocco

https://orcid.org/0000-0003-0371-3578

J. Ayour

Cadi Ayyad University, Faculty of Sciences-Semlalia, Department of Biology, Laboratory of Agro-Food, Biotechnologies and Valorization of Plant Bioresources, Marrakesh, Morocco

https://orcid.org/0000-0002-2301-4128

I. Elateri

Cadi Ayyad University, Faculty of Sciences-Semlalia, Department of Biology, Laboratory of Agro-Food, Biotechnologies and Valorization of Plant Bioresources, Marrakesh, Morocco

https://orcid.org/0000-0003-0133-0805

A. Ouamnina

Cadi Ayyad University, Faculty of Sciences-Semlalia, Department of Biology, Laboratory of Agro-Food, Biotechnologies and Valorization of Plant Bioresources, Marrakesh, Morocco

A. Ait-Oubahou

Horticultural Laboratory, Hassan II Agronomy and Veterinary Institute, Ait Melloul, Morocco

https://orcid.org/0000-0001-8437-4170

M. Benichou

Cadi Ayyad University, Faculty of Sciences-Semlalia, Department of Biology, Laboratory of Agro-Food, Biotechnologies and Valorization of Plant Bioresources, Marrakesh, Morocco

https://orcid.org/0000-0001-8117-1618

M. Abderrazik

Cadi Ayyad University, Faculty of Sciences-Semlalia, Department of Biology, Laboratory of Agro-Food, Biotechnologies and Valorization of Plant Bioresources, Marrakesh, Morocco

https://orcid.org/0000-0002-9079-2026

*e-mail: ab.alahyane@gmail.com

	Varieties and clones	Abbreviations
variety	Bourar	BRR
	Black Bousthammi	BST
	Bouzegagh	BZG
	Iklane	IKL
clone	Bheir Ingli	KBN
	Elahmer Chetoui	ECT
	Elasfer Eljaid	EED
	Elmensoum	EMS
	Hak Feddan Laaneb	HFL
	khali Iaissi	IAS
	Khalt Abdelghani	IAH
	Khalt Iaach	KHL
	Khalt Khel	KKL
	Khalt Lohmadi	LHD
	Khalt Zoubair Ibn Laouam	ZIE
	Mentouj Lhaj Lehbib	MEL
	Mentouj Tissgharine	MTN

	Chlorophyll	pheophytin	Acidity(%)	Specific Extinction		Peroxide value (meqd'O2 / kg)	Iode value (g/ 100 g)
	Chlorophyll	pheophytin	Acidity(%)	K232	K270	Peroxide value (meqd'O2 / kg)	Iode value (g/ 100 g)
MTN	19.48±0.12^bc	64.85±0,40^bc	0.23±0.04^b	1.48±0.00^cdef	0.52±0.01^a	4.82±0.28^ab	50.08±1.77^abcde
EMS	12.64±0.03^gh	42.09±0.12^ghi	1.18±0.01^a	1.49±0.00^cdef	0.36±0.01^bc	1.85±0.22^efg	50.20±2.14^abcde
EED	16.45±0.06^de	54.76±0.21^def	0.10±0.01^c	1.47±0.02^cdef	0.36±0.02^bc	1.82±0.07^efg	48.87±2.62^bcde
LHD	9.902±0.08ⁱ	32.96±0.28^j	0.07±0.00^c	1.42±0.00^efg	0.34±0.00^bc	4.87±0.14^ab	59.98±1.09^a
IKL	21.65±0.14^a	75.68±3.10^a	0.08±0.00^c	2.22±0.01^b	0.37±0.01^bc	3.24±0.39^bcdef	51.13±0.93^abcde
IAH	18.18±0.00^cd	62.20±1.65^bcd	0.07±0.00^c	1.46±0.02^cdefg	0.42±0.00^abc	1.05±0.01^g	41.86±1.39^e
ZIE	7.053±0.59^j	23.48±1.97^k	0.10±0.00^c	1.41±0.00^fg	0.35±0.03^bc	5.38±0.28^a	50.62±0.44^abcde
HFL	14.97±0.94^ef	49.84±3.14^efg	0.09±0.00^c	1.45±0.01^defg	0.33±0.01^c	1.71±0.33^fg	48.79±0.56^bcde
KKL	20.92±0.33^ab	69.52±0.96^ab	0.09±0.00^c	1.44±0.04^defg	0.44±0.00^ab	5.61±0.18^a	47.83±0.54^bcde
KHL	12.76±0.03^igh	42.49±0.13^ghi	0.11±0.00^c	1.35±0.03^g	0.37±0.00^bc	2.24±0.88^defg	57.59±5.65^abc
KBN	10.05±0.00^fi	33.47±0.00^j	0.08±0.00^c	1.54±0.00^cdef	0.34±0.00^bc	4.18±0.15^abcd	55.03±0.24^abcd
BST	14.27±0.09^fg	47.52±0.33^fgh	0.10±0.00^c	1.47±0.00^cdef	0.37±0.00^bc	1.81±0.33^efg	55.48±0.74^abcd
MEL	6.565±0.30^j	21.85±1.00^k	0.11±0.01^c	1.53±0.02^cde	0.34±0.03^bc	3.72±0.77^abcde	54.43±0.60^abcd
BRR	17.35±0.38^d	56.11±2.93^de	0.08±0.01^c	1.58±0.01^c	0.33±0.01^c	4.47±0.06^abc	46.89±0.35^de
BZG	12.32±0.02^h	41.01±0.07^hij	0.08±0.01^c	2.44±0.02^a	0.31±0.00^c	3.29±0.24^bcdef	47.03±1.12^cde
ECT	17.04±0.22_d	56.73±0.73^cde	0.06±0.00^c	1.43±0.00^defg	0.35±0.01^bc	5.10±0.07^ab	58.45±2.55^ab
IAS	11.69±0.03^hi	38.92±0.11^ij	0.29±0.00^b	1.51±0.01^cdef	0.35±0.03^bc	2.77±0.04^cdefg	47.99±0.11^bcde

fatty acid	C12:0	C14:0	C16:0	C18:0	C18:1	C18:2	C20:0	C18:3	C20:1	C22:0	C22:1	FSA	MUFA	PUFA	P/S
fatty acid	Lauric Acid %)	myristic acid (%)	Palmitic acid (%)	stearic acid (%)	oleic acid (%)	Linoleic acid (%)	arachidic acid (%)	linolenic acid (%)	Eicosenoic acid (%)	Behenic Acid (%)	Erucic acid (%)	FSA	MUFA	PUFA	P/S
MTN	10.11±0.04^g	9.47±0.24^d	10.82±0.20^bcd	3.43±0.14^c	48.45±0.35^def	12.65±0.04^a	0.44±0.05^a	2.11±0.04^a	0.47±0.049^a	0.25±0.04^a	0.13±0.050^a	34.52±0.35^h	49.05± 0.25^cde	14.76±0.09^a	0.43±0.00^a
EMS	15.93±0.40^def	10.48±0.19^abcd	11.89±0.15^abc	4.75±0.20^ab	47.46±0.09^h	6.50±0.04^g	0.59±0.04^a	0.08±0.04^c	0.40±0.04^a	0.39±0.05^a	ND	44.03±0.55^bcd	47.86±0.14^gh	6.58±0.09^h	0.15±0.00^gh
EED	14.26±0.29^f	10.07±0.24^bcd	10.96±0.30^bcd	3.62±0.20^c	50.83±0.05^a	8.10±0.14^bc	0.43±0.04^a	0.18±0.05^c	0.37±0.05^a	0.27±0.05^a	0.02±0.05^ab	39.61±0.14^g	51.22±0.05^a	8.28±0.19^cd	0.21±0.00^b
LHD	17.36±0.20^b	11.30±0.20^a	10.81±0.24^cd	3.77±0.14^c	47.93±0.09^fgh	6.55±0.09^efg	0.45±0.04^a	0.10±0.04^c	0.34±0.05^a	0.27±0.05^a	ND	43.96±0.10^ab	48.27±0.04^fgh	6.65±0.14^gh	0.15±0.00^gh
IKL	16.11±0.00^cde	10.29±0.25^abcd	10.60±0.10^bcd	3.47±0.10^c	49.44±0.05^bc	7.67±0.09^cd	0.46±0.09^a	0.25±0.04^c	0.39±0.05^a	0.28±0.05^a	0.02±0.05^ab	41.21±0.60^cdefg	49.85±0.15^bc	7.92±0.14^de	0.19±0.00^c
IAH	17.69±0.24^bc	10.00±0.20^d	10.47±0.14^bcd	3.20±0.25^c	48.17±0.10^efgh	8.68±0.09^b	0.42±0.04^a	0.20±0.04^c	0.33±0.05^a	0.24±0.05^a	ND	42.02±0.04^bcdef	48.50±0.15^efgh	8.88±0.04^bc	0.21±0.00^b
ZIE	14.52±0.20^f	10.84±0.14^abcd	12.09±0.25^a	4.03±0.25^abc	48.61±0.10^cde	7.08±0.15^de	0.48±0.05^a	0.15±0.04^c	0.38±0.04^a	0.16±0.05^a	0.01±0.05^ab	42.12±0.65^bcde	49.00±0.10^de	7.23±0.20^efg	0.17±0.00^def
HFL	15.37±0.20^def	11.25±0.15^a	11.81±0.09^ab	4.12±0.20^abc	48.33±0.20^def	7.14±0.10^de	0.46±0.04^a	0.09±0.05^c	0.32±0.05^a	0.26±0.05^a	ND	43.27±0.55^bc	48.65±0.25^def	7.23±0.15^efgh	0.17±0.00^efg
KKL	15.91±0.24^def	10.52±0.10^abcd	10.75±0.09^bcd	3.65±0.10^bc	49.94±0.10^b	7.53±0.10^d	0.44±0.04^a	0.25±0.05^c	0.36±0.05^a	0.29±0.05^a	ND	41.56±0.04^defg	50.30±0.05^b	7.78±0.15^de	0.19±0.00^c
KHL	16.91±0.19^bcd	10.27±0.20^abcd	10.29±0.25^d	3.38±0.10^c	49.10±0.10^bcd	7.68±0.10^d	0.41±0.10^a	0.16±0.05^c	0.36±0.05^a	0.26±0.05^a	0.02±0.05^ab	41.52±0.50^bcdef	49.48±0.20^bcd	7.84±0.05^de	0.19±0.00^cd
KBN	19.03±0.30^a	11.14±0.25^ab	10.48±0.15^bcd	3.98±0.09^abc	45.91±0.15^j	7.09±0.10^def	0.51±0.10^a	0.11±0.05^c	0.36±0.05^a	0.32±0.05^a	0.01±0.05^ab	45.46±0.75^a	46.28±0.04ⁱ	7.20±0.15^efgh	0.16±0.00^fgh
BST	14.90±0.30^f	10.10±0.10^cd	10.86±0.19^bcd	3.66±0.15^bc	50.87±0.04^a	7.53±0.10^d	0.45±0.04^a	0.12±0.05^c	0.37±0.05^a	0.30±0.04^a	ND	40.27±0.15^fg	51.24±0.10^a	7.65±0.15^de	0.19±0.00^c
MEL	14.64±0.100^f	10.56±0.00^abcd	11.16±0.10^abcd	3.87±0.19^bc	48.28±0.10^efg	8.39±0.09^b	0.47±0.04^a	0.72±0.05^b	0.38±0.05^a	0.26±0.05^a	0.06±0.05^ab	40.96±0.10^efg	48.72±0.10^efg	9.11±0.15^b	0.22±0.00^b
BRR	15.60±0.25^ef	10.65±0.10^abcd	11.05±0.25^abcd	3.99±0.09^abc	49.49±0.10^b	6.97±0.09^efg	0.49±0.04^a	0.09±0.05^c	0.35±0.05^a	0.30±0.05^a	ND	42.08±0.10^bcdef	49.84±0.15^bc	7.06±0.04^fgh	0.17±0.00^efgh
BZG	16.05±0.25^bcde	10.98±0.19^abcd	11.08±0.25^abcd	3.87±0.09^bc	48.83±0.19^de	6.72±0.09f^g	0.47±0.04^a	0.09±0.05^c	0.36±0.05^a	0.35±0.05^a	ND	42.80±0.20^bcde	49.19±0.14^de	6.81±0.04^gh	0.16±0.00^gh
ECT	17.57±0.20^bc	11.07±0.20^abc	10.95±0.19^bcd	3.98±0.09^abc	47.50±0.10^gh	6.63±0.09^g	0.50±0.04^a	0.09±0.05^c	0.34±00.05^a	0.31±0.45^a	ND	44.38±0.30^ab	47.84±0.15^h	6.72±0.04^h	0.15±0.00^h
IAS	15.06±0.25^ef	10.65±0.19^abcd	12.21±0.15^a	4.87±0.09^a	46.0±0.09ⁱ	7.63±0.14^d	0.60±0.04^a	0.12±0.05^c	0.40±0.05^a	0.34±0.05^a	ND	43.73±0.10^bc	47.07±0.04ⁱ	7.75±0.09^ef	0.18±0.00^de

[1] *e-mail: ab.alahyane@gmail.com

Brasil

Brasil

Date seeds (Phoenix Dactylifera L.) valorization: chemical composition of lipid fraction

Valorização de sementes de tâmara (Phoenix Dactylifera L.): composição química da fração lipídica

Abstract