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259462

EVALUATION OF LEAFY AMARANTH (Amaranthus cruentus L.) AS A PROMISING NEW SUMMER VEGETABLE CROP IN EGYPT

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Last updated: 22 Jan 2023

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Abstract

         Leafy amaranth cultivated during 1997 and 1998 was investigated in terms of its acceptability and composition. Results indicated that the proximate composition of amaranth (as dwb) were: crude protein,  (25.46 – 29.02%); total lipids (6.47 – 7.13%); ash (19.78- 22.71%); crude fiber (15.25 – 18.92%) and N-free extract (24.75-30.76%). Mineral elements were ranged as follows  (mg/100, dwb): Na (1585- 1708); K (4877 – 5730); Ca (2088 – 2459); Mg (988- 1249); Fe ( 255-374) and P (375-421). Ascorbic acid varied from 279.2 to 337.8mg / 100g (dwb), while βß-carotene ranged between 46-11 and 68-84 mg / 100. (dwb) . Nitrite and nitrate contents were (3.071 – 4.827 ppm) and (60.4-91.5 ppm), respectively, while cyanide and total oxalate ranged between 22.9 and 30.9 ppm; and between 1.444 and 1.613g / 100g (dwb), respectively. All panelists judjed cooked amaranth as spinach.In the light of data presented here , it can be concluded that leafy amaranth is quite comparable to spinach from the compositional point of view and it is a good ulternative of spinach during summer in Egypt.

DOI

10.21608/jfds.2000.259462

Keywords

Leafy amaranth, Gross composition, mineral elements, crude fibers, ascorbic acid, β-carotene, nitrite, nitrate, cyanide, total oxalate, acceptability

Authors

First Name

H.

Last Name

Ziena,

MiddleName

M.S

Affiliation

Food Sci.&Technol.Dept., Fac.of Agric., Alexandria Univ., Damanhour Branch. Damnahour, 22516, Egypt.

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Volume

25

Article Issue

8

Related Issue

36681

Issue Date

2000-08-01

Receive Date

2022-09-13

Publish Date

2000-08-01

Page Start

5,177

Page End

5,185

Print ISSN

2090-3650

Online ISSN

2090-3731

Link

https://jfds.journals.ekb.eg/article_259462.html

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https://jfds.journals.ekb.eg/service?article_code=259462

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5

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Original Article

Type Code

886

Publication Type

Journal

Publication Title

Journal of Food and Dairy Sciences

Publication Link

https://jfds.journals.ekb.eg/

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Article

Created At

22 Jan 2023