简介：
Overview
This protocol outlines an industrialized fish fermentation technique utilizing Saccharomyces cerevisiae. The resulting product boasts a wine aroma and can be stored at room temperature for up to one year.
Key Study Components
Area of Science
- Food Science
- Microbiology
- Fermentation Technology
Background
- Fermented fish products are valued for their unique flavors and preservation qualities.
- Traditional methods may lack consistency and scalability.
- Utilizing yeast can enhance flavor profiles and product stability.
- This technique aims to improve industrial production of fermented fish.
Purpose of Study
- To develop a reliable fermentation method for fish using yeast.
- To create a product with desirable sensory attributes.
- To extend the shelf life of the fermented fish product.
Methods Used
- Thawing, cleaning, and skinning frozen sturgeon meat.
- Cutting fish into cubes for fermentation.
- Mixing fish cubes with a salt solution at a specific temperature.
- Fermentation process conducted at controlled conditions.
Main Results
- The fermentation process yields a product with an attractive appearance.
- Unique flavor and delicious taste are achieved through fermentation.
- Good texture properties enhance consumer acceptance.
- The product remains stable for at least one year at room temperature.
Conclusions
- This method provides a scalable solution for industrial fish fermentation.
- Utilizing Saccharomyces cerevisiae enhances the quality of the fish product.
- The technique can be applied to improve the production of fermented fish in the food industry.
What is the main benefit of this fermentation technique?
The main benefit is the production of a high-quality fermented fish product with enhanced flavor and extended shelf life.
How long can the fermented fish product be stored?
The product can be stored at room temperature for at least one year.
What type of fish is used in this protocol?
Frozen sturgeon meat is used for the fermentation process.
What role does Saccharomyces cerevisiae play in this process?
Saccharomyces cerevisiae is used to inoculate the fish, enhancing fermentation and flavor.
What are the sensory attributes of the final product?
The final product has an attractive appearance, unique flavor, delicious taste, and good texture properties.
What is the salt concentration used in the fermentation?
A salt solution concentration of six to twelve percent is used for mixing with the fish cubes.
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