What Can Wing Nien Do For You?


Whether you are a small grocery chain or a large international food corporation, Wing Nien can help you!

Our R&D department can develop new concepts from scratch, reverse-engineer popular products, or adapt our extensive menu of stock formulations to suit your specific needs. Whether it’s sauces, marinades, dressings, gravies, oils, or syrups, we can develop it for you.

Our manufacturing process blends the old fashioned goodness of traditional and authentic ingredients with state of the art packaging and automation. Our automated production lines and form-fill-and-seal machines handle products in various packaging configurations. From portion packets to bottles, pails, drums and totes, we cater to retail food service, meal kit and industrial applications.

Quality Assurance
Our QA/QC staff continually samples, tests and documents process specifications to ensure the high quality of each product. We constantly update our QA/QC efforts, including GMPs, SSOPs, HACCP, label review allergen, non-GMO and organic programs to meet the industry’s ever evolving standards. Every ounce of sauce or marinade that we produce in your name will reflect the high quality standards that inspired you to choose us as your manufacturer in the first place.

For inquiries about working with us, or where to find our sauce, please call or e-mail us at (510) 487-8877 or kkhov@wnfoods.com. Thank you!


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WN Foods is an experienced private label manufacturer and co-packer of tantalizing sauces, dressings, and marinades, with more than 70 years of history in the food industry. Throughout the years, our focus on quality and consistency has earned high praises from clients, consumers, and inspection agencies alike. In addition, our renowned product development abilities combined with our excellent customer care have created strong bonding and trusted partnership with our clients. Since 1942, WN Foods has been there to provide quality services for your private label sauce manufacturing and co-packing needs. We create new exclusive recipes, modify stock formulations and commercialize recipes to production scale. Together, we can bring your concepts and products into a success! Our manufacturing process blends the old fashioned goodness of traditional and authentic ingredients with state of the art packaging and automation to deliver the high quality consistency and modern convenience so appreciated by today's consumer. We have been producing various successful products in retail, foodservice, institutional, and industrial markets. Whether you are looking for All Natural, Non-GMO, Organic, or just plain good sauces to spice up the consumer's appetite or your business profit, WN Foods may just be the key to your quest.

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