Soybean Replacement by Alternative Protein Sources in Pig Nutrition and Its Effect on Meat Quality

Soybean is one of the most expensive and limiting feed ingredients in diet formulations; however, in pig farming, it represents the main source of protein. The production and supply of soybean are critical steps due to their environmental impact and feed/food competition for land use. Therefore, res...

Full description

Bibliographic Details
Main Authors: Silvia Parrini, Chiara Aquilani, Carolina Pugliese, Riccardo Bozzi, Francesco Sirtori
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Animals
Subjects:
Online Access:https://www.mdpi.com/2076-2615/13/3/494
_version_ 1827760541657989120
author Silvia Parrini
Chiara Aquilani
Carolina Pugliese
Riccardo Bozzi
Francesco Sirtori
author_facet Silvia Parrini
Chiara Aquilani
Carolina Pugliese
Riccardo Bozzi
Francesco Sirtori
author_sort Silvia Parrini
collection DOAJ
description Soybean is one of the most expensive and limiting feed ingredients in diet formulations; however, in pig farming, it represents the main source of protein. The production and supply of soybean are critical steps due to their environmental impact and feed/food competition for land use. Therefore, research is focusing on finding alternatives to replace soybean partially or totally. However, alternative ingredients should ensure similar growth performance, carcass traits, and meat quality characteristics compared to conventional soybean-based diets. The objective of this review was to evaluate the impact of different alternative protein sources to soybean in pig nutrition and their effects on growth performance, carcass, and meat quality traits. The review process was performed on Scopus<sup>®</sup>, and it considered research findings published from 2012 to the present on the <i>Sus scrofa</i> species. Articles without a control group fed with soybean were discarded. The main alternative protein sources identified were other legumes and distillers’ dried grain with solubles (fish and animal proteins, oilseed by- and co-products). Interesting innovative protein sources included by-products from other industries (residues), microalgae and insects. Nevertheless, in dietary formulations, close attention must be paid to address the nutritional requirements, balance the supply of amino acids, avoid anti-nutritional or toxic compounds occasionally present in alternative protein sources, as well as determine the availability of protein feed in specific geographical areas.
first_indexed 2024-03-11T09:53:57Z
format Article
id doaj.art-54eea15efa8842fc919640588def763d
institution Directory Open Access Journal
issn 2076-2615
language English
last_indexed 2024-03-11T09:53:57Z
publishDate 2023-01-01
publisher MDPI AG
record_format Article
series Animals
spelling doaj.art-54eea15efa8842fc919640588def763d2023-11-16T16:01:39ZengMDPI AGAnimals2076-26152023-01-0113349410.3390/ani13030494Soybean Replacement by Alternative Protein Sources in Pig Nutrition and Its Effect on Meat QualitySilvia Parrini0Chiara Aquilani1Carolina Pugliese2Riccardo Bozzi3Francesco Sirtori4Department of Agriculture, Food, Environment and Forestry—DAGRI, University of Florence, 50144 Florence, ItalyDepartment of Agriculture, Food, Environment and Forestry—DAGRI, University of Florence, 50144 Florence, ItalyDepartment of Agriculture, Food, Environment and Forestry—DAGRI, University of Florence, 50144 Florence, ItalyDepartment of Agriculture, Food, Environment and Forestry—DAGRI, University of Florence, 50144 Florence, ItalyDepartment of Agriculture, Food, Environment and Forestry—DAGRI, University of Florence, 50144 Florence, ItalySoybean is one of the most expensive and limiting feed ingredients in diet formulations; however, in pig farming, it represents the main source of protein. The production and supply of soybean are critical steps due to their environmental impact and feed/food competition for land use. Therefore, research is focusing on finding alternatives to replace soybean partially or totally. However, alternative ingredients should ensure similar growth performance, carcass traits, and meat quality characteristics compared to conventional soybean-based diets. The objective of this review was to evaluate the impact of different alternative protein sources to soybean in pig nutrition and their effects on growth performance, carcass, and meat quality traits. The review process was performed on Scopus<sup>®</sup>, and it considered research findings published from 2012 to the present on the <i>Sus scrofa</i> species. Articles without a control group fed with soybean were discarded. The main alternative protein sources identified were other legumes and distillers’ dried grain with solubles (fish and animal proteins, oilseed by- and co-products). Interesting innovative protein sources included by-products from other industries (residues), microalgae and insects. Nevertheless, in dietary formulations, close attention must be paid to address the nutritional requirements, balance the supply of amino acids, avoid anti-nutritional or toxic compounds occasionally present in alternative protein sources, as well as determine the availability of protein feed in specific geographical areas.https://www.mdpi.com/2076-2615/13/3/494fava beanpeaalgaeinsect mealfatty acidspork
spellingShingle Silvia Parrini
Chiara Aquilani
Carolina Pugliese
Riccardo Bozzi
Francesco Sirtori
Soybean Replacement by Alternative Protein Sources in Pig Nutrition and Its Effect on Meat Quality
Animals
fava bean
pea
algae
insect meal
fatty acids
pork
title Soybean Replacement by Alternative Protein Sources in Pig Nutrition and Its Effect on Meat Quality
title_full Soybean Replacement by Alternative Protein Sources in Pig Nutrition and Its Effect on Meat Quality
title_fullStr Soybean Replacement by Alternative Protein Sources in Pig Nutrition and Its Effect on Meat Quality
title_full_unstemmed Soybean Replacement by Alternative Protein Sources in Pig Nutrition and Its Effect on Meat Quality
title_short Soybean Replacement by Alternative Protein Sources in Pig Nutrition and Its Effect on Meat Quality
title_sort soybean replacement by alternative protein sources in pig nutrition and its effect on meat quality
topic fava bean
pea
algae
insect meal
fatty acids
pork
url https://www.mdpi.com/2076-2615/13/3/494
work_keys_str_mv AT silviaparrini soybeanreplacementbyalternativeproteinsourcesinpignutritionanditseffectonmeatquality
AT chiaraaquilani soybeanreplacementbyalternativeproteinsourcesinpignutritionanditseffectonmeatquality
AT carolinapugliese soybeanreplacementbyalternativeproteinsourcesinpignutritionanditseffectonmeatquality
AT riccardobozzi soybeanreplacementbyalternativeproteinsourcesinpignutritionanditseffectonmeatquality
AT francescosirtori soybeanreplacementbyalternativeproteinsourcesinpignutritionanditseffectonmeatquality