SAUSAGE FERMENTATION PROCESS WITH STARTER CULTURES
In the food industry, the production of sausages is an art that has evolved over the centuries. Today, the production of cured and fermented sausages combines tradition with advanced technology to ensure high-quality products. A key element in this process is the use of starter cultures, also known as ferments, which allow for the control and optimization of the fermentation and curing of sausages.
In this blog, we will explore the different types of sausages, the crucial role of maturation starters, and the benefits they bring, as well as introduce the specialized range of products that Amerex Ingredientes offers to the meat industry.
What are sausages and what types are there?
Sausages are meat products (currently, vegan sausages are also made) prepared from minced meat, fat, and spices, stuffed into natural or artificial casings, which can undergo various processes such as cooking, curing, or fermentation. There are several types of sausages, which are generally divided into two main categories:
- Cooked sausages: As the name suggests, they undergo a cooking process, giving them a soft and juicy texture. Typical examples include cooked ham, mortadella, and sausages.
- Cured or fermented sausages: These undergo a maturation or fermentation process that gives them a more intense flavor and texture. Among them are chorizo, salami, and fuet. The quality and characteristics of these products largely depend on the use of specific maturation starters or ferments.
What are starter cultures?
Starter cultures , also known as ferments or maturation cultures, are cultures of microorganisms (bacteria, yeasts, and fungi) that are added to sausages to control and accelerate the fermentation and curing process. The main genera used in starter cultures are Lactobacillus and Pediococcus.
These microorganisms play an essential role in the transformation of sugars present in meat into organic acids, especially lactic acid, which contributes to food safety by improving the flavor, texture, and sensory characteristics of the sausage.
What is the manufacturing process of cured sausages?
Fermentation is the key process in the production of cured sausages, where the microorganisms present in the starters convert carbohydrates into lactic acid. This process lowers the sausage’s pH, increasing its stability and preservation. Additionally, fermentation contributes complex and distinctive flavors to the final product.
Cured involves dehydration and the action of these microorganisms over time, leading to the development of firmer textures and a unique aroma. Both fermentation and curedare essential processes to ensure the quality and safety of fermented sausages.
What are the benefits of using starter cultures for meat fermentation?
The use of starter cultures in sausage production (meat fermentation) offers numerous benefits:
- Control of the process: Starters allow for controlled fermentation, ensuring that the sausage’s pH drops precisely and at the appropriate time, guaranteeing a safe and high-quality product.
- Consistency in flavor and texture: By using starters, greater uniformity is achieved in production batches, ensuring that each sausage has the same sensory characteristics.
- Reduction of microbiological risks: By lowering the pH rapidly, the growth of pathogenic bacteria is inhibited, improving the food safety of the sausage.
- Acceleration of the curing process: The use of starters accelerates the time required for the sausage to be ready for consumption, thus optimizing the production process.
In addition to these benefits, ferments can also be used as broad-spectrum protective agents.
What starter cultures does Amerex offer for sausage fermentation process?
At Amerex Ingredientes, we offer a comprehensive range of maturation starters under our Fermitrat product range.
These starters are designed to meet all the needs of the fermented sausage industry, with options that adapt to different pH drop rates and organoleptic characteristics. We offer Fermitrat U-SF, the fastest ferment in the range, ideal for products requiring a rapid pH drop. This starter is perfect for sausages where an accelerated fermentation process is sought without compromising the safety and quality of the final product.
We also offer Fermitrat S4, ideal for those who prefer a more moderate fermentation. Fermitrat S4 provides controlled pH reduction and allows for the development of more complex flavors, perfect for high-quality artisanal sausages.
All Fermitrat starters contain carefully selected combinations of microorganisms, designed to enhance the characteristic color and aroma of fermented sausages. Additionally, at Amerex, we develop ferments with exclusive capabilities, such as Fermitrat RT, which has the unique ability to fix nitrite color without the need for an additional supplement, optimizing the production process and improving the quality of the sausage.
If you want to learn more or find out how we can help improve your sausage production processes, don’t hesitate to contact us!
- You can write us an email to: imasd@amerexingredientes.com
- Call us on: 91 845 42 14
- Fill in the form below
Patricia Rodrigo is Head of Marketing & Product at Amerex. With a background in Biotechnology and a Master’s in Biotechnology Business Management, her work focuses on research and communication of natural alternatives to additives, conservation strategies, and pathogen control in various food groups for the industry.
