Hebei HuaDai has developed an environmentally friendly walnut kernel shelling production technology. This production technology does not use any chemicals, ensuring fast and thorough peeling, and producing kinless walnut kernels with guaranteed color, taste, integrity, and quality.
Since its establishment, Hebei HuaDai Agriculture Technology Co., Ltd. has consistently increased investment in technological R&D, actively introduced and cultivated innovative talent, and has achieved 64 scientific research results and 13 national patents. Hebei HuaDai is the initiator and primary drafting unit for the group standard for Skinless Walnut Kernels. In 2023, it led the development of the Hebei Province "Skinless Walnut Kernels" group standard (T/HEBQIA 120—2022 ).
Conventional walnut kernel peeling techniques often involve soaking in alkaline solutions followed by high-pressure water rinsing, which presents issues such as chemical residue, fragile and easily broken kernels, and environmental pollution from alkaline wastewater discharge. To resolve these technical challenges, Hebei HuaDai, through continuous technological innovation, has enhanced the cleanliness of its walnut kernel processing facilities and developed an eco-friendly peeling method. This process uses no chemicals, ensures fast and thorough skin removal, and produces walnut kernels with excellent color, taste, integrity, and guaranteed quality. This standard was established to meet market and consumer demands, facilitate the standardization and commercialization of skinless walnut kernels, ease industry application and management, and enhance both consumer experience and product value-added. The formulation of this standard helps strengthen the competitiveness of corporate product brands, guides and standardizes the skinless walnut kernel market, and maximizes protection for the interests of both businesses and consumers.
Hebei HuaDai jointly established a "Nuts Food Technology Joint Laboratory" with Jiangnan University, renowned for its world-class food science program. Years of close industry-university collaboration have yielded a series of significant achievements. Successfully overcoming the challenge of extending the shelf life of walnut kernels, the company utilizes biological and physical treatments and innovative processing techniques to significantly prolong the shelf life of fresh walnut kernels at room temperature. Encouraging results have also been achieved in research on walnut kernel drying technology; the developed advanced drying technique preserves nutritional components while improving taste. Leveraging these scientific research outcomes, the HuaDai team continuously introduces new products and processes. In the field of deep processing of walnut kernels, they have successfully developed new products including Skinless Walnut Kernels, Walnut Kernels Coated with Sugar, and Roasted Healthy Non-Bitter Walnut Kernels.
Skinless walnut Kernelsare (Also known as Walnuts Without The Bitterness) made through a unique, patented process that removes the rough, papery skin, which contains bitter compounds that may also be harmful to the mouth. As a result, Walnuts Without The Bitterness flavor are not only easier to eat, but also more visually appealing. Honey walnut kernels feature a special sugar-coating process for an even, sweet, and crispy layer. The Roasted Healthy Non-Bitter Walnut Kernels retain their nutritional value while eliminating the astringent taste, resulting in a superior flavor. These products maximize the preservation of the walnut kernels' original taste and nutrition during processing. Since their launch, these new products have been widely welcomed in the high-end market and highly recognized by consumers.
For high-quality shelled walnuts, Walnut Kernels, and other dried fruits, contact us today. Hebei HuaDai – a professional Chinese walnut supplier – is sure to provide you with an exceptional experience.
