Chen Zhanghong is the founder of Shuangqiang Bean Curd Sticks. He has one principle when it comes to making bean curd sticks: never adulterate, never sacrifice quality, eliminate all additives, and insist on making food with a conscience. Even if production efficiency is a little lower and costs are a little higher, he insists on making bean curd sticks with "zero additives."
- "Zero-additive" tofu skin is a commitment to consumers. To produce "zero-additive" tofu skin, all aspects of the company's resource allocation must revolve around this principle, and the first challenge is a technical one.
- "Zero-additive" tofu skin cannot contain edible gelatin or thickening agents. Such tofu skin tends to stick together internally during drying, resulting in uneven drying and inconsistent moisture content. Additionally, no preservatives or salt can be added, which can lead to mold and spoilage issues later on.
To address this problem, Chen Zhanghong and technical staff conducted repeated discussions, sought solutions, and performed numerous experiments. Ultimately, they optimized the production process by adjusting parameters such as soybean soaking time, soy milk concentration, drying time, and drying temperature, establishing new process standards to resolve the challenge.
In order to implement its high-end bean curd stick strategy, Shuangqiang insisted on making "zero-additive" bean curd sticks. Chen Zhanghong formulated a complete set of process standards covering procurement, bean selection, water quality, cleaning, soaking, deodorization, triple grinding, slag removal, boiling, molding, peeling, cooling, drying, selection, and packaging. This process has been repeatedly improved and optimized, creating the "Chen's 0 Additive Technology, 28 Process Standards." This is how Chen's Shuangqiang high-end bean curd sticks were born, and how the conscientious quality of "0 additive" bean curd sticks came to be.
After years of development, Shuangqiang has built a professional team in technology, logistics, procurement, and sales, committed to promoting rational consumption, specialized operation, and customer-oriented service in China's soy product industry. With advanced equipment and modern scientific management, we adhere to the principle of "credibility first, quality foremost." The company obtained QS quality and safety certification in 2007, was recognized as a High-Tech Enterprise in Henan Province, and our brand and trademark have been awarded national invention patents. The "Dahualin Yuba" brand was also recognized as an Intangible Cultural Heritage of Henan Province.