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פותח על ידי קלירמאש פתרונות בע"מ -
Low caloric value of carobs as the possible cause of growth depression in chicks
Year:
1964
Authors :
אלומות (אולומוקי), אוגניה
;
.
בורנשטיין, שמעון
;
.
נחתומי, עדנה
;
.
Volume :
15
Co-Authors:
Alumot, E., National and University Institute of Agriculture, Rehovot, Israel
Nachtomi, E., National and University Institute of Agriculture, Rehovot, Israel
Bornstein, S., National and University Institute of Agriculture, Rehovot, Israel
Facilitators :
From page:
259
To page:
265
(
Total pages:
7
)
Abstract:
Five trials were conducted to elucidate the cause of the growth‐inhibitory effect of carob meal in chick rations, with special emphasis on estimating its productive energy value. The growth‐depressing factor of carob meal could not be extracted with methanol, ethanol or ethyl acetate. Consecutive extractions with cold and hot water left a residue which did not affect growth. The cold‐water extract had a slight, and the hot water extract a distinct, inhibitory effect on feed consumption, without affecting feed utilisation. This reduced feed intake may be due to the presence of tannin‐like compounds, which seem to affect appetite. Supplementation of diets containing carob with fat resulted in growth similar to that of the control. The data presented indicate that carobs do not contain any toxic factors and that their low caloric value is the major factor responsible for growth depression. The energy value of carobs should be calculated on the basis of their sugar content as the only nutrient available to the chicks. Copyright © 1964 John Wiley & Sons, Ltd
Note:
Related Files :
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תוכן קשור
More details
DOI :
10.1002/jsfa.2740150409
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23738
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:02
Scientific Publication
Low caloric value of carobs as the possible cause of growth depression in chicks
15
Alumot, E., National and University Institute of Agriculture, Rehovot, Israel
Nachtomi, E., National and University Institute of Agriculture, Rehovot, Israel
Bornstein, S., National and University Institute of Agriculture, Rehovot, Israel
Low caloric value of carobs as the possible cause of growth depression in chicks
Five trials were conducted to elucidate the cause of the growth‐inhibitory effect of carob meal in chick rations, with special emphasis on estimating its productive energy value. The growth‐depressing factor of carob meal could not be extracted with methanol, ethanol or ethyl acetate. Consecutive extractions with cold and hot water left a residue which did not affect growth. The cold‐water extract had a slight, and the hot water extract a distinct, inhibitory effect on feed consumption, without affecting feed utilisation. This reduced feed intake may be due to the presence of tannin‐like compounds, which seem to affect appetite. Supplementation of diets containing carob with fat resulted in growth similar to that of the control. The data presented indicate that carobs do not contain any toxic factors and that their low caloric value is the major factor responsible for growth depression. The energy value of carobs should be calculated on the basis of their sugar content as the only nutrient available to the chicks. Copyright © 1964 John Wiley & Sons, Ltd
Scientific Publication
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