Dongjinayuan (Liaoning) Food Co., Ltd.

Dongjinayuan Food - Modern Food Manufacturing

Dongjinayuan Food - Food Research Laboratory

Dongjinayuan Food - Japanese Food Campus

Non-GMO small soybeans

Japanese fermentation craft

Third-party activity testing

ISO22000 / HACCP certified

PRODUCTS

Five craft steps: Japanese method, local freshness

From soybean selection to quality delivery, every key step is finely controlled to preserve active nutrients.

1
Raw Material Selection

Non-GMO small yellow soybeans, full-bodied and protein-rich.
2
Steaming & Inoculation

Precise-temperature steaming, inoculated with authentic Japanese natto cultures.
3
Precision Fermentation

Guided by Japanese specialists with precise temperature and humidity control.
4
Aging & Packaging

Low-temperature aging develops flavor; clean-room aseptic packaging.
5
Quality Delivery

Full-chain QC and activity testing, cold-chain delivery.

APPLICATIONS

Natto Application Scenarios

Meeting diversified channel needs — natto products serve retail, foodservice and food processing with diversified solutions.

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Supermarket & Retail

Suitable for large supermarkets, chain stores, community fresh stores and convenience stores, meeting consumers’ daily healthy eating needs.

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Foodservice & Catering

Suitable for Japanese restaurants, sushi shops, izakaya, hotel F&B and specialty restaurants as standalone items or menu ingredients.

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Group Meal Supply

Suitable for schools, enterprises, hospitals and other institutional catering services, offering more healthy meal options.

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E-commerce Platforms

Suitable for online e-commerce, new-retail platforms and community group-buy channels, meeting convenient purchase needs.

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Food Processing

Provide natto ingredients and customized products for food processors to support R&D and production needs.

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OEM / ODM Cooperation

Leveraging mature production systems and quality management, we provide OEM, ODM and personalized customization for domestic and overseas customers.

About Dongjinayuan Food Japanese Craft · Premium Natto

About Dongjinayuan Food

Company Profile

Dongjinayuan (Liaoning) Food Co., Ltd. was founded in 2025 as a Japanese-owned modern food company integrating natto R&D, production and sales, combining traditional Japanese fermentation craftsmanship with modern wellness thinking to deliver high-quality natto to Chinese consumers.

Company Overview

Dongjinayuan (Liaoning) Food Co., Ltd. was founded in 2025 as a Japanese-owned modern food enterprise integrating natto R&D, production and sales. We blend traditional Japanese fermentation craftsmanship with modern wellness thinking to deliver high-quality natto to Chinese consumers. Using carefully selected non-GMO small yellow soybeans and a strict quality system from sourcing to processing, we ensure every grain of natto offers good taste, stable quality and rich nutrition.

Process & Quality

We introduce Japanese natto cultures and apply mature fermentation know-how from Japanese specialists. Screening, steaming, inoculation, fermentation, aging and packaging are managed with standardized process control to retain natto’s natural flavor and active nutrients, delivering stable stickiness, aroma, taste and nutrition. With modern intelligent equipment and a sound food-safety system, we continue improving R&D capability, production efficiency and process innovation.

Vision & Commitment

As a Japanese-owned company, Dongjinayuan upholds international quality standards and embeds Japanese food-safety principles, lean production and rigorous QC across operations. We build the brand on quality and win the market through integrity, continuously upgrading natto quality and local innovation. Looking ahead, we will keep deepening fermented-food development, driven by technology, quality and market needs, to build a health-food brand with international quality and strong competitiveness in China.

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Four Core Strengths

Why choose Dongjinayuan (Liaoning) Food Co., Ltd.

Japanese cultures, selected soybeans, precision fermentation and clean production for premium natto.

Authentic Japanese cultures

We introduce authentic Japanese natto cultures and follow fermentation guidance from Japanese specialists to keep strain vitality pure and flavor traditional.

Carefully selected soybeans

We select non-GMO small yellow soybeans that are full-bodied and rich in plant protein, laying a solid foundation for premium natto.

Precision process control

Precise temperature and humidity control during steaming, inoculation, fermentation and aging helps retain active nutrients such as nattokinase and vitamin K2, while keeping taste, stickiness and aroma stable.

Modern clean workshops

High-standard food production environments and full-process hygiene management support safe and reliable manufacturing.

Wellness Value

Benefits of Eating Natto

Natto is rich in nattokinase, high-quality plant protein, amino acids, vitamins and probiotics, making it a wholesome choice for balanced daily diets.

Support cardiovascular wellness

During fermentation, natto develops distinctive components such as nattokinase. As part of a balanced diet and healthy lifestyle, it can support everyday cardiovascular wellness.

Support bone nutrition

Natto contains vitamin K2 and other nutrients related to bone health. Combined with adequate calcium intake and regular exercise, it supports everyday bone nutrition.

Support gut comfort

As a traditional fermented food, natto provides probiotics and fiber-related nutrition that help maintain gut microflora balance for everyday digestive comfort.

ACADEMY

Natto Academy

Scientific insights on nattokinase, cardiovascular and gut health.

Vitamin K2 and Bone Nutrition: Natto’s Quiet Strength

Natto is one of the rare everyday foods rich in vitamin K2 (MK-7)—a practical ally for bone nutrition alongside calcium and movement.

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2026-07-16 Plant Protein on the Plate: What One Cup of Natto Really Adds 2026-07-14 What Is Fibrinolysis? Reading the Keywords Behind Nattokinase Research 2026-07-12 Blood-Flow Habits in a Sitting Age: Fitting Natto into an Active Day

Nattokinase Cardiovascular Gut Protein

GUIDE

Eating Guide

Best time to eat, recipes and personalized plans to fit natto into daily life.

Morning vitality

After breakfast with warm staples

Active meal

Lunch replacement with whole wheat

Gifting

Gift boxes for elders

Storage tips

Refrigerate 0-5°C

Certified Capability

HONORS

We hold a valid Food Production License and operate a complete food safety and quality systemFull-process traceability from raw materials to finished products, with ongoing third-party inspection reports

Food compliance assurance

Food Production License Quality management · Process testing · Finished-product release Food safety management with batch testing & traceability

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