Use of an Ethanol Bio-Refinery Product as a Soy Bean Alternative in Diets for Fast-Growing Meat Production Species: A Circular Economy Approach
The recent conceptual pivot from bioethanol production to ethanol biorefining has led to development of protein derived by fractionating the non-ethanol streams post fermentation within the plant. The aim of this study was to identify the effect of replacing dietary soy with corn-fermented protein (...
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Online Access: | https://doi.org/10.3390/su131911019 |
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ftmdpi:oai:mdpi.com:/2071-1050/13/19/11019/ 2023-08-20T04:05:21+02:00 Use of an Ethanol Bio-Refinery Product as a Soy Bean Alternative in Diets for Fast-Growing Meat Production Species: A Circular Economy Approach Emily Burton Dawn Scholey Ashraf Alkhtib Peter Williams agris 2021-10-04 application/pdf https://doi.org/10.3390/su131911019 EN eng Multidisciplinary Digital Publishing Institute Sustainable Engineering and Science https://dx.doi.org/10.3390/su131911019 https://creativecommons.org/licenses/by/4.0/ Sustainability; Volume 13; Issue 19; Pages: 11019 sustainable development food security biorefining salmon poultry net zero Text 2021 ftmdpi https://doi.org/10.3390/su131911019 2023-08-01T02:52:43Z The recent conceptual pivot from bioethanol production to ethanol biorefining has led to development of protein derived by fractionating the non-ethanol streams post fermentation within the plant. The aim of this study was to identify the effect of replacing dietary soy with corn-fermented protein (CFP) on performance of fast-growing meat species and the impact on the carbon footprint associated with the feed for each species. The study contains trials on 3 species, broiler, turkey and salmon. In trial one, 324 broiler chicks were allocated randomly to 36 pens distributed into 3 dietary treatments; control (0% CFP), 5% CFP and 10% CFP; for 35 days. In trial 2, 150 turkey poults were allocated to 3 treatments: control (0 CFP), 4% CFP and 8% CFP for 35 days. In trial 3, 525 Atlantic Salmon (starting weight 304 g ± 10.7 g) were raised in 15 saltwater tanks for 84 days with 5 treatments, control (0% CFP), 5% CFP, 10% CFP, 15% CFP and 20% CFP. Growth response, nutrient utilisation and carbon footprint were assessed in each trial. Replacement of soy with CFP showed limited differences in growth response and nutrient utilization but replacing soy bean meal with CFP at rate of 5%, 8% and 10% in broiler, turkey and salmon diets, respectively resulted in a 14% decrease in carbon footprint of diet manufacturing. This investigation shows coupling bioethanol production with poultry and salmon production represents a highly effective circular economy contributing to multiple UN Sustainable Development Goals. Text Atlantic salmon MDPI Open Access Publishing Pivot ENVELOPE(-30.239,-30.239,-80.667,-80.667) Sustainability 13 19 11019 |
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Open Polar |
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MDPI Open Access Publishing |
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ftmdpi |
language |
English |
topic |
sustainable development food security biorefining salmon poultry net zero |
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sustainable development food security biorefining salmon poultry net zero Emily Burton Dawn Scholey Ashraf Alkhtib Peter Williams Use of an Ethanol Bio-Refinery Product as a Soy Bean Alternative in Diets for Fast-Growing Meat Production Species: A Circular Economy Approach |
topic_facet |
sustainable development food security biorefining salmon poultry net zero |
description |
The recent conceptual pivot from bioethanol production to ethanol biorefining has led to development of protein derived by fractionating the non-ethanol streams post fermentation within the plant. The aim of this study was to identify the effect of replacing dietary soy with corn-fermented protein (CFP) on performance of fast-growing meat species and the impact on the carbon footprint associated with the feed for each species. The study contains trials on 3 species, broiler, turkey and salmon. In trial one, 324 broiler chicks were allocated randomly to 36 pens distributed into 3 dietary treatments; control (0% CFP), 5% CFP and 10% CFP; for 35 days. In trial 2, 150 turkey poults were allocated to 3 treatments: control (0 CFP), 4% CFP and 8% CFP for 35 days. In trial 3, 525 Atlantic Salmon (starting weight 304 g ± 10.7 g) were raised in 15 saltwater tanks for 84 days with 5 treatments, control (0% CFP), 5% CFP, 10% CFP, 15% CFP and 20% CFP. Growth response, nutrient utilisation and carbon footprint were assessed in each trial. Replacement of soy with CFP showed limited differences in growth response and nutrient utilization but replacing soy bean meal with CFP at rate of 5%, 8% and 10% in broiler, turkey and salmon diets, respectively resulted in a 14% decrease in carbon footprint of diet manufacturing. This investigation shows coupling bioethanol production with poultry and salmon production represents a highly effective circular economy contributing to multiple UN Sustainable Development Goals. |
format |
Text |
author |
Emily Burton Dawn Scholey Ashraf Alkhtib Peter Williams |
author_facet |
Emily Burton Dawn Scholey Ashraf Alkhtib Peter Williams |
author_sort |
Emily Burton |
title |
Use of an Ethanol Bio-Refinery Product as a Soy Bean Alternative in Diets for Fast-Growing Meat Production Species: A Circular Economy Approach |
title_short |
Use of an Ethanol Bio-Refinery Product as a Soy Bean Alternative in Diets for Fast-Growing Meat Production Species: A Circular Economy Approach |
title_full |
Use of an Ethanol Bio-Refinery Product as a Soy Bean Alternative in Diets for Fast-Growing Meat Production Species: A Circular Economy Approach |
title_fullStr |
Use of an Ethanol Bio-Refinery Product as a Soy Bean Alternative in Diets for Fast-Growing Meat Production Species: A Circular Economy Approach |
title_full_unstemmed |
Use of an Ethanol Bio-Refinery Product as a Soy Bean Alternative in Diets for Fast-Growing Meat Production Species: A Circular Economy Approach |
title_sort |
use of an ethanol bio-refinery product as a soy bean alternative in diets for fast-growing meat production species: a circular economy approach |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2021 |
url |
https://doi.org/10.3390/su131911019 |
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agris |
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ENVELOPE(-30.239,-30.239,-80.667,-80.667) |
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Pivot |
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Pivot |
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Atlantic salmon |
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Atlantic salmon |
op_source |
Sustainability; Volume 13; Issue 19; Pages: 11019 |
op_relation |
Sustainable Engineering and Science https://dx.doi.org/10.3390/su131911019 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/su131911019 |
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Sustainability |
container_volume |
13 |
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19 |
container_start_page |
11019 |
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