Hydrolyzed proteins play a crucial role in the food industry as they provide nutritional support to enhance food quality. This process involves breaking down proteins into smaller amino acid chains, enabling the creation of nutrient-rich formulations tailored to meet specific dietary needs across various sectors, including food, beverages, and animal feed. These formulations are particularly beneficial for individuals with malnutrition or digestive issues, as well as in aquaculture where hydrolyzed proteins help address nutritional deficiencies in aquatic species. Additionally, they contribute to minimizing allergic reactions and improving the overall digestibility of feed, which is vital for animal health and growth.
The enzymatic hydrolysis process modifies the biological properties of proteins by breaking them down under mild conditions, typically at near-neutral pH levels. This method ensures high specificity and efficiency, producing well-defined peptides and smaller amino acid chains. Such modifications not only enhance the nutritional value but also improve the functional properties of food by altering its chemical, physical, and immunological characteristics.
But what exactly is enzymatic hydrolysis, and why is it significant in animal feed formulation? Enzymatic hydrolysis involves using enzymes to break down proteins into smaller components, making them more digestible and accessible to the body. This process is pivotal in addressing the nutritional challenges faced by the animal farming industry, particularly in aquaculture, pig farming, and pet nutrition. By optimizing protein utilization, it supports healthier growth, improves digestion, and contributes to cost-effective production methods.
Understanding the Hydrolysis Process
To appreciate the advantages of hydrolyzed proteins, it's essential to understand how the process unfolds. Unlike traditional chemical treatments, enzymatic hydrolysis offers a simpler yet highly effective approach. Initially, raw materials of animal origin undergo milling before being processed with purified water, adjusting pH levels, temperature, and pressure within the reactor. Enzymes are then introduced for a precise duration, followed by inactivation methods to halt the reaction. The resulting hydrolyzed protein is subjected to filtration, centrifugation, separation, sterilization, drying, and packaging, culminating in a final product ready for diverse industrial applications.
This multistep process aims to remove excess minerals and fats while enriching the nutritional content to cater to specific demands. Specifically, it focuses on fragmenting proteins into shorter amino acid chains, facilitating easier digestion and absorption by animals. As noted by Aksnes et al. (2006), this results in a low molecular weight product that enhances nutrient uptake and supports better digestion.
In addition to its applications in human nutrition, hydrolyzed proteins hold immense potential in animal feed, particularly in aquaculture. According to Aquaculture Brasil (2021), utilizing animal by-products like guts and entrails for protein hydrolysis presents a sustainable solution. It minimizes waste while maximizing resource utilization, aligning with global sustainability goals.
Addressing Industry Challenges
The animal nutrition sector faces numerous challenges, primarily related to cost-efficient feed formulations. As highlighted by the United Nations Agenda 2030, aquaculture production is set to match wild fishing output, necessitating advanced nutritional strategies. Farmers must balance affordability with nutritional adequacy, ensuring optimal growth and health outcomes for their livestock.
BRF Ingredients has pioneered innovative solutions through enzymatic hydrolysis, developing formulations rich in bioactive peptides. Their BioActio Health & Performance Chicken Hydrolyzed Protein and BioActio Health & Palatability Chicken Liver Hydrolyzed Protein exemplify this commitment. These products boast high protein content, digestibility, and palatability, sourced from fresh poultry and swine by-products. Moreover, they feature a balanced amino acid profile and low molecular weight, making them ideal for enhancing animal health and productivity.
Unveiling Bioactive Peptides
Bioactive peptides are fragments derived from proteins during enzymatic hydrolysis. These peptides exhibit unique functionalities, such as antimicrobial, antioxidant, antihypertensive, and immunomodulatory properties. When incorporated into animal feed, they optimize nutrient absorption, accelerate growth rates, and bolster immune responses. Studies indicate that BioActio Hydrolyzed Proteins exhibit an apparent digestibility coefficient (ADC) exceeding 90% in tilapia, dogs, and cats, underscoring their efficacy.
Furthermore, these peptides contribute to improved intestinal morphology, disease resistance, and survival rates among animals. Their ability to generate antibodies and promote anti-inflammatory actions makes them invaluable in modern agriculture. By enhancing feed conversion ratios and reducing veterinary costs, they offer tangible economic benefits to farmers.
Closing Thoughts
In conclusion, the adoption of enzymatic hydrolysis in protein production represents a breakthrough in meeting contemporary nutritional demands. Backed by rigorous scientific research, this technique not only addresses industry challenges but also fosters environmental sustainability. Brands like BRF Ingredients exemplify this trend, delivering premium products that empower both producers and consumers alike. Embrace the future of animal nutrition with BioActio Hydrolyzed Proteins—where innovation meets excellence.
References
[1] SOARES, M. Evaluation of chicken and pork protein hydrolysates in shrimp nutrition. Thesis (Ph.D. in Aquaculture) – Federal University of Santa Catarina. Florianópolis, pp. 99. 2019. Available at: https://repositorio.ufsc.br/bitstream/handle/123456789/215699/PAQI0572-T.pdf?sequence=-1&isAllowed=y.
[2] PASUPULEKI, V. K., DEMAIN, A. L., editors. Protein hydrolysates in biotechnology. New York: Springer Science, p. 11–32, 2010. Available at: Protein Hydrolysates in Biotechnology | SpringerLink. Accessed: Aug. 2022.
[3] AKSNES, Anders et al. Inclusion of size-fractionated fish hydrolysate in high plant protein diets for Atlantic cod, Gadus morhua. Aquaculture, [s.l.], v. 261, n. 3, p. 1102-1110, Dec. 2006. Elsevier BV. http://dx.doi.org/10.1016/j.aquaculture.2006.07.038. Accessed: Aug. 2022.
[4] Aquaculture: Hydrolyzed Chicken Protein in Tilapia Larvae and Fry Feeding. Available: https://www.aquaculturebrasil.com/noticia/214/proteina-hidrolisada-de-frango-na-alimentacao-de-larvas-e-alevinos-de-tilapia. Accessed: Aug. 2022.
[5] FAO – United Nations Organization for Food and Agriculture. The State of World Fisheries and Aquaculture 2018. Available at: https://www.fao.org/documents/card/en/c/I9540EN/. Accessed: Aug. 2022.
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