Good soy sauce starts with selecting beans

November 27, 2025

Table of Content

High quality soy sauce starts with non genetically modified soybeans as the basic raw material. What is the journey of soybeans in Qianhe?

Sampling of soybeans

New beans of the current season are directly harvested from the source of the Northeast Black Soil Gold Production Area, and automatic sampling and testing machines are used immediately upon entry into the factory

Raw material quality inspection

260 non GMO, pesticide residue, heavy metal and other tests are comprehensively monitored by international authoritative testing institutions

Soybean cleaning

Double screening to remove impurities, round and full particles, wind power to remove impurities, high-frequency to remove stones, magnetic absorption of heavy metals and other physical purification processes

Clean water quality

Exceeding national standards; Conductivity<5uS/cm, impurity content is only 1/22 of the national standard. Triple precision filtration: precise interception of particles, ultrafiltration to eliminate microorganisms, RO membrane to remove 99% of ion impurities

Steamed yellow beans

10 tons/hour continuous input and output of materials, automatic temperature and pressure control from raw beans to natural beans completed in 12 minutes, with a raw material digestion rate of>85%

Refined wheat

The world’s largest wheat stir fry machine, with a constant temperature of 340 ° C and an efficient completion time of 60 seconds. The starch gelatinization rate is over 95%, and the double pair rolling mill improves the standard fineness, resulting in a 2.3-fold increase in the production rate of fermented umami substances

Disc bending

The world’s largest curved disc, with a diameter of 22m, can produce 70 tons of curved material per cycle

Intelligent fermentation system

Temperature controlled fermentation, simulating seasonal changes, not affected by weather fluctuations, intelligently controlled stirring, ensuring uniform fermentation of sauce mash
Double fermentation process, sufficient nutrients are doubled after more than 180 days, and the flavor is richer

Bu Jiang takes oil

1380m long filter cloth, folded 650 layers, slowly flowing head oil out after 72 hours

Full process pipeline transportation

Full process food grade stainless steel enclosed pipeline transportation reduces contact with foreign objects and bacteria!

Sterilize and lock freshness

15 second high-temperature instantaneous sterilization reduces the damage of long-term high temperature to flavor

Fully automatic filling

The world’s most advanced Krones fully automatic high-speed packaging line has 100% traceability of one size, meeting a production capacity of 3.4 million bottles per day

Intelligent stereoscopic warehouse

16400m area, 30m high shelves, 50000+storage spaces to accommodate over 5 million pieces of goods, with a daily leaf swallowing capacity of over 1.8 million pieces

Loading and shipping

In 2024, an average of 4 million items will be shipped per month, and approximately 450 million bottles of Qianhe products will be shipped throughout the year. More healthy and delicious products will be delivered to thousands of Chinese households from then on