Single Cell Protein Market Report

Global Single Cell Protein Market Size

The global single cell protein market size was valued at USD 10.38 billion in 2025 and is expected to reach USD 22.64 billion by 2034 from USD 11.32 billion in 2026. The market is projected to grow at a CAGR of 9.05%.

The single-cell protein is crude and refined. These are the edible protein. They are extracted from pure microbial cultures and dead or dried cell biomass. This refers to the refined protein of algal, bacterial, mold, or yeast by origin. These single-cell proteins are used in the animal feed industry or the food industry. The single-cell proteins are manufactured so that they can be used as a source of food protein in animal or human food. This is also considered an alternate substance for proteins of agriculture. This is because they have high content and quality protein. The single-cell protein also consists of other nutrients like lipids and vitamins. These single-cell proteins are grown by using cheaper raw materials. The raw materials used are mostly agricultural waste, such as wood shavings, sawdust, corn cobs, etc. These can also be produced on human and animal waste. These are developed by fermentation process by waste materials including wood, straw, cannery, and food-processing wastes. The quality and quantity of proteins by single-cell protein are superior to proteins produced by animals or plants.

The increase in demand for single-cell protein in the animal feed industry creates an opportunity for the global single-cell protein market. This is due to an increase in demand for animal food with high protein content, as single-cell protein consists of a huge amount of protein, not even only in quality but also in quantity. Nowadays, the majority of the population consumes non-vegetarian food. This food comes from cattle, pigs, chickens, etc. To achieve calf fattening, animal husbandry, these products are used in animal feed. For instance, from lowering the need for medicine and production costs while improving average daily weight gain and feed conversion rate, Fecinor from Evonik Industries AG boosts the earnings of farmers and maintains intestinal health in piglets. Additionally, the ease of convenience for the producers of single-cell protein creates an opportunity for the market. This is due to these can be manufactured at any place as it does not have any location restraint. These are the factors that create opportunities for the global Single Cell Protein Market over the forecasting period.

MARKET DRIVERS

The increase in research and development activities in this field drives the Single Cell Protein Market demand. This increased the initiative in research and development in this field. Hence the producers of single-cell protein are focusing on innovating new products which offer single-cell protein. This led key manufacturers to invest more in this field. Additionally, due to investment and new innovative protein research, the manufacturers are focusing on developing existing products that have less amount of toxic materials and nucleic acids. This led to creating customer satisfaction as it made better consumption, driving market growth.The increase in awareness among consumers about healthy lifestyles. This increases consciousness among the population driving the growth of the market. This is due to the increase in the prevalence of protein deficiency disorders. This drives the market for single-cell protein market. For instance, according to the National Library of Medicine, an additional 1.6% of the global population, or 148.4 million people, may be in danger of protein insufficiency by 2050, assuming current diets and levels of wealth disparity. The protein deficiency is also due to the adoption of a sedentary lifestyle and eating junk food. The increased consumption of junk food leads to obesity. Hence consumers are demanding higher protein content as protein helps in weight loss. These single-cell proteins offer high protein content that leads to an increase in their demand in the market. Additionally, the millennial generation’s increasing preference for protein-based food. This is due to the majority of the millennial generation opting for expensive gyms. These are the driving factors in the Single-cell Protein Market.

MARKET RESTRAINTS

Despite high protein content, there are some contents in the single-cell proteins which are harmful to the health of an individual. The single-cell proteins consist of a high amount of nucleic acid in their biomass. This causes issues in the gastro intestine. The presence of high nucleic acid in the human body increases the amount of uric acid level. The overconsumption of single-cell proteins leads to cause kidney stones or uric acid-based gout. The single-cell protein’s biomass led to trigger some allergic reactions. Additionally, single-cell proteins may contain some secondary toxic substances. These secondary toxic metabolites may lead to hypersensitivity and types of various types of skin reactions. These adverse events associated with the overconsumption of single-cell proteins hinder the global single-cell protein market. Additionally, the high price rate associated with the manufacturing of single-cell decreases the demand for these products. The high rate associated with manufacturing leads to the high cost of single-cell protein products. This led to a decrease in demand for the end products resulting in decreasing in the market single-cell proteins market growth.

REPORT COVERAGE

SEGMENTAL ANALYSIS

By Source Insights

Among these, the algae species dominate the single-cell protein market. The algae segment is expected to show its dominance over the forecasting period. This is due to the algae being a sustainable source of a large amount of protein. The demand for algae species is increased because it consist of a huge amount of protein. They also have high nutritional content. The algae are a suitable source of protein in the form of food for both animals and humans. This is due to the end product consisting of fat, amino acids, and vitamins. Additionally, they can be cultivated in bioreactors and in ponds too. This makes them very convenient and cheap for the manufacturing of single-cell proteins. The bacteria segment is expected to show the fastest CAGR growth over the forecasting period. This is due to these being used in the pharmaceutical industries in dry form.

By Application Insights

Among these, the animal feed segment dominates the single-cell protein market. The animal feed segment is expected to dominate the market over the forecasting period. This is due to an increase in the consumption of Non-vegetarian food. The cattle, pigs, and chickens are fed protein-based food to increase the nutrition and fat content in them. Additionally, to achieve calf fattening, animal husbandry, these products are used in animal feed. The single-cell protein has a high content of protein. Hence, the animal feed is composed of single-cell protein to ensure the animal feed is of good quality.

REGIONAL ANALYSIS

Regionally, the European region dominates the single-cell protein market. The European Single Cell Protein Market is expected to show its dominance over the forecasting period. This is due to an increase in development in this sector. This led to advancement in technology, which helps in processing. The key market players are taking initiatives to launch new technologies that help in production. Additionally, the rise in knowledge regarding food products containing high amounts of protein that benefits health. This increases the demand for these products, driving the regional Single Cell Protein Market growth. Additionally, this region is one of the major consumers of meat and poultry food. For instance, as per the Guardian report, the average person in the European country consumes 1.5 kilograms per week, which is twice the global average. Hence single-cell proteins are used in animal feed end users. These are the driving factors in the European region.

The North American region is expected to show significant growth over the forecasting period. This is due to changes in the lifestyle of consumers. The majority of the millennial generation prefers to go to the gym to maintain their body health. They opt for protein-based supplements. These protein-based supplements are composed of single-cell proteins. Hence increasing the demand for the single-cell market leads to driving regional growth. Asia Pacific region is expected to show the fastest CAGR growth in the Single Cell Protein Market over the projected period. This is due to emerging countries such as India and China, present in this region, being prominent in the ASEAN aquaculture industry. Single-cell protein is a much cheaper and nutritional substitute for fishmeal; this drives regional market growth.

KEY MARKET PLAYERS

Key Market Players of Single Cell Protein Market are Lallemand Inc, Novus International, Evonik Agencies AG, AngelYeast Co. Ltd, Unibio A/S, Calysta Inc, Devenish Nutrition LLC, Alltech Inc, Biomin Holding GmbH, Parry Nutraceuticals.

RECENT HAPPENINGS IN THE MARKET

On 19th Jan 2025, specialty mineral tycoon Arkeon announced a partnership with ICL to help the development of its fermentation bioprocess, which transforms CO2 into the 20 proteinogenic essential amino acids required for human nutrition. Archaea are highly durable single-celled microbes that can feed on CO2 and convert it to protein without the use of genetic engineering, according to a technology that Arkeon has trademarked.

MARKET SEGMENTATION

This research report on the global single cell protein market has been segmented and sub-segmented based on source, application, and region.

By Source

• Bacteria
• Yeast
• Algae
• Fungi

By Application

• Food And Beverages
• Animal Feed
• Dietary Supplements

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East and Africa