Top 10 Companies in the South Korea Lactase Market (2026): Market Leaders Powering Global Lactose-Free Innovation

MARKET INSIGHTS

The South Korea Lactase market size was valued at USD 26.8 million in 2024. The market is projected to grow from USD 28.3 million in 2025 to USD 39.2 million by 2034, exhibiting a CAGR of 4.8% during the forecast period.

Lactase is a digestive enzyme that hydrolyzes lactose into glucose and galactose, primarily used in dairy products for lactose‑intolerant consumers. The enzyme plays a crucial role in food processing by enabling the production of lactose‑free milk, yogurt, cheese and other dairy derivatives. While traditional dairy consumption remains strong in South Korea, growing health awareness and rising lactose intolerance prevalence – estimated at 70‑75% of the adult population – are driving market expansion. Major local players like CJ CheilJedang and Maeil Dairies continue to innovate with fortified lactase products, further stimulating industry growth.

South Korea Lactase Market – View in Detailed Research Report

Top 10 Companies in the South Korea Lactase Market

1. CJ CheilJedang

Headquarters: Seoul, South Korea

Key Offering: Lactase‑infused lactose‑free dairy products, enzyme production technology

CJ CheilJedang leverages its extensive distribution network and partnerships with international enzyme manufacturers to supply high‑quality lactase to dairy processors nationwide. The company’s R&D pipeline focuses on heat‑stable enzyme variants that maintain activity in UHT‑treated products, reducing processing costs by 12–15%.

Sustainability & Growth Initiatives:

• Investment of USD 15 million in next‑generation lactase production facilities (2025 roadmap)
• Development of enzyme immobilization technologies to lower production costs
• Commitment to reduce carbon footprint of dairy processing by 20% by 2030

2. Lotte Confectionery

Headquarters: Seoul, South Korea

Key Offering: Lactase‑enhanced confectionery and snack lines

Lotte Confectionery integrates lactase into its snack and confectionery portfolio, catering to health‑conscious consumers seeking dairy‑free alternatives. The company has introduced a line of lactose‑free chocolate bars and biscuits, achieving a 15% market share in the confectionery segment.

Sustainability & Growth Initiatives:

• Launch of a plant‑based snack line fortified with lactase (2024)
• Partnership with local farmers to source sustainable dairy ingredients
• Goal to achieve zero waste in production by 2035

3. Seoul Milk

Headquarters: Seoul, South Korea

Key Offering: Lactose‑free milk and dairy beverages

Seoul Milk has become the market leader in lactose‑free dairy beverages, reporting a 72% growth in online sales in 2024. The company’s strategy includes direct-to-consumer e‑commerce platforms and subscription services for lactose‑free milk.

Sustainability & Growth Initiatives:

• Investment in renewable energy for dairy processing plants (solar and wind)
• Reduction of packaging waste by 30% through recyclable materials
• Community outreach programs on lactose intolerance education

4. Maeil Dairies

Headquarters: Seoul, South Korea

Key Offering: Lactase‑treated milk, yogurt, and infant formula

Maeil Dairies continues to innovate with fortified lactase products, focusing on infant nutrition and functional dairy. The company’s 2025 roadmap includes a $15 million investment in advanced fermentation facilities.

Sustainability & Growth Initiatives:

• Adoption of microbial fermentation to boost enzyme yield by 40%
• Launch of a zero‑waste dairy processing line (2023)
• Partnership with universities for enzyme R&D

5. Namyang Dairy Products

Headquarters: Seoul, South Korea

Key Offering: Lactase‑treated milk and cheese products

Namyang Dairy Products has expanded its lactase‑treated product line to include low‑lactose cheese variants, capturing a growing segment of health‑seeking consumers.

Sustainability & Growth Initiatives:

• Implementation of enzyme immobilization to improve cost efficiency
• Use of biodegradable packaging for all lactose‑free products
• Community education campaigns on lactose intolerance

6. Dongwon F&B

Headquarters: Seoul, South Korea

Key Offering: Lactase‑infused beverages and snack foods

Dongwon F&B has introduced a line of lactase‑enhanced fruit drinks and snack bars, targeting the growing demand for functional beverages.

Sustainability & Growth Initiatives:

• Use of locally sourced ingredients to reduce carbon footprint
• Investment in water‑efficient dairy processing technologies
• Partnership with NGOs for lactose intolerance awareness

7. Binggrae

Headquarters: Seoul, South Korea

Key Offering: Lactase‑fortified frozen dairy desserts

Binggrae has launched a range of lactose‑free ice creams and frozen desserts, achieving a 10% increase in market share among the dessert segment.

Sustainability & Growth Initiatives:

• Use of renewable energy in production facilities
• Reduction of plastic packaging by 25%
• Collaboration with dairy farms to improve animal welfare

8. Hansol Biotech

Headquarters: Seoul, South Korea

Key Offering: Heat‑stable lactase enzymes for baked goods and dairy processing

Hansol Biotech’s heat‑stable lactase variants enable the production of lactose‑free baked goods and dairy products that retain texture and flavor, expanding the enzyme market beyond traditional dairy.

Sustainability & Growth Initiatives:

• Development of non‑GMO enzyme strains
• Investment in scalable fermentation technology
• Partnership with food‑tech startups for enzyme integration

9. Pulmuone

Headquarters: Seoul, South Korea

Key Offering: Plant‑based dairy alternatives fortified with lactase

Pulmuone’s plant‑based yogurts and milk alternatives incorporate lactase during fermentation, allowing consumers to enjoy dairy‑like textures without lactose.

Sustainability & Growth Initiatives:

• Use of plant‑based ingredients to reduce environmental impact
• Launch of a carbon‑neutral product line (2025)
• Collaboration with research institutes for enzyme innovation

10. Samyang Foods

Headquarters: Seoul, South Korea

Key Offering: Lactase‑enhanced snack foods and sauces

Samyang Foods has introduced lactase‑infused sauces and snack mixes, catering to the fast‑food market’s demand for lactose‑free options.

Sustainability & Growth Initiatives:

• Implementation of energy‑efficient manufacturing processes
• Use of recyclable packaging across all products
• Support for local dairy farmers through fair‑trade agreements

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Outlook

With a projected CAGR of 4.8% from 2025 to 2034, the South Korea Lactase market is expected to expand from USD 28.3 million to USD 39.2 million. Growth will be driven by rising lactose intolerance awareness, an aging population, and the expanding functional dairy segment. Technological advancements in enzyme production, such as microbial fermentation and enzyme immobilization, will continue to reduce costs and improve product performance, enabling wider adoption across both large‑scale processors and niche artisanal producers.

Future Trends

1. Plant‑Based Lactase Integration: Lactase will be increasingly incorporated into plant‑based dairy alternatives to offer digestive benefits without lactose.

2. E‑Commerce Expansion: Online grocery platforms will become the primary channel for lactose‑free products, driving consumer education and trial.

3. Regulatory Harmonization: Global alignment of enzyme approval standards will facilitate cross‑border trade and accelerate market entry for Korean enzyme manufacturers.

4. Personalized Nutrition: Data‑driven approaches will enable tailored lactase‑fortified products for specific consumer segments, such as infants, seniors, and athletes.