Optimisation of the Enzymatic Hydrolysis of Oneknife Unicornfish, Naso thynnoides (Cuvier 1829) Skin Gelatin

Alolod, Garner Algo L.

doi:10.33997/j.afs.2018.31.3.005

AFS

2018

DOI: 10.33997/j.afs.2018.31.3.005

|View full text |Cite

Optimisation of the Enzymatic Hydrolysis of Oneknife Unicornfish, Naso thynnoides (Cuvier 1829) Skin Gelatin

Garner Algo L. Alolod¹

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Optimization of the Enzymatic Hydrolysis of Yellowfin tuna, (Thunnus albacares) Viscera by Response Surface Methodology

De Asis,

Nuñal,

Endoma

2023

TPJF

View full text Add to dashboard Cite

Tuna is abundant in the Philippines, but the by-products during processing in various forms may be a source of waste and environmental pollution. To minimize these wastes, they are utilized directly or fermented to serve as food for humans and animals and as a functional food ingredient since they are rich in proteins and polyunsaturated lipids. For this purpose, they are often converted into protein hydrolysates using proteolytic enzymes. This study optimized the hydrolysis of the yellowfin tuna (Thunnus albacares) viscera (YFTV) using the enzyme neutrase to produce hydrolysates with a high degree of hydrolysis (DH) and foaming capacity (FC). Using the central composite design of the Response Surface Methodology (RSM), the YFTV protein hydrolysis at varying concentrations (0.5-1.5%, w/v) and hydrolysis time (60 to 180 min) was carried out. From the RSM-generated model, the optimum conditions to obtain the highest DH was 179.50 min hydrolysis time and 1.5% enzyme concentration, and for the highest FC, 176.58 hydrolysis time and 1.5% enzyme concentration. The predicted optimum values using the generated linear and quadratic equations were 17.26% DH and 1.60% FC. The lack of a fit test for both responses yielded an insignificant value (p > 0.05) for the model, suggesting that the regression coefficient was sufficient for estimating both responses under any group of variables. The optimized protein hydrolysis conditions of YFTV using Neutrase could be applied in food production systems, especially downstream processing. Furthermore, the utilization of tuna viscera as protein hydrolysates could potentially contribute to the waste management of these processing by-products.

show abstract

Optimization of the Enzymatic Hydrolysis of Yellowfin tuna, (Thunnus albacares) Viscera by Response Surface Methodology

De Asis,

Nuñal,

Endoma

2023

TPJF

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Optimisation of the Enzymatic Hydrolysis of Oneknife Unicornfish, Naso thynnoides (Cuvier 1829) Skin Gelatin

Cited by 1 publication

References 0 publications

Optimization of the Enzymatic Hydrolysis of Yellowfin tuna, (Thunnus albacares) Viscera by Response Surface Methodology

Optimization of the Enzymatic Hydrolysis of Yellowfin tuna, (Thunnus albacares) Viscera by Response Surface Methodology

Contact Info

Product

Resources

About