Food ingredients industry Blog

Soy Protein and Child Nutrition: Meeting USDA Quality Standards with Efficiency

By: Josh Sinning

In the United States, all child nutrition programs (USDA CN Programs) must meet strict nutritional standards established by the U.S. Department of Agriculture (USDA) under its Child Nutrition (CN) Programs. To meet these standards, meals must include high-quality protein sources that demonstrate high digestibility and amino acid availability measured through the Protein Digestibility-Corrected Amino Acid Score (PDCAAS).

According to USDA data, meeting these child nutrition meal standards is essential for all meals served under federal programs. However, many meat-only formulations struggle to reach the minimum PDCAAS score of 0.80 of casein, which means the protein contained in the product is required to be at least 80% as digestible as casein. Failure to achieve this level can prevent products from achieving CN-credited status.

To address this, many food manufacturers are incorporating soy protein, a high-quality, plant-based ingredient with a PDCAAS score ranging from 0.90 to 1.00. This allows manufacturers to meet USDA requirements while maintaining flavor, texture, and cost-efficient protein formulation in their products.


Why CN Manufacturers Are Turning to Soy Protein

Poultry and foodservice manufacturers producing a clean label product for CN programs face several ongoing challenges:

  • Navigating complex USDA CN crediting requirements and documentation standards
  • Balancing cost, flavor, and texture without compromising quality
  • Selecting the most effective soy protein format (e.g., powder, flakes, fortified soy protein blends) for each meal type

Soy protein offers a versatile and reliable solution to meet these challenges while supporting USDA CN compliance.


Why Soy Protein Works: Compliance and Quality Benefits

Using soy protein in products formulated for children provides several advantages:

  • Regulatory alignment: Meets USDA CN programs standards for meat/meat-alternate components
  • High protein quality: Consistent PDCAAS protein scores between 0.90 and 1.00
  • Balanced performance: Maintains desirable taste and texture while improving nutritional value
  • Cost efficiency: Supports cost-efficient protein formulation without sacrificing quality or yield

While a combination of other meat alternative protein sources may be used to achieve compliance, soy protein consistently achieves superior digestibility and cost-efficiency, helping manufacturers optimize both compliance and performance. Reach out to our TST for more information on optimal combinations of alternatives.


Overcoming Common Challenges

Soy protein helps manufacturers address recurring production and compliance challenges:

  • Regulatory complexity: JRW’s technical team assists with USDA CN crediting requirements, including Appendix A of 7 CFR 210/220 and APP documentation.
  • Texture or flavor optimization: Tailored fortified soy protein formats (powder, isolate, fortified blends) achieve ideal sensory and processing outcomes.
  • Cost control: Soy-based, cost-efficient protein formulations enhance quality, yield, and compliance.

Next Steps for CN Manufacturers

Manufacturers seeking to strengthen USDA Child Nutrition-compliant product lines should:

  1. Assess current protein formulations and PDCAAS protein scores
  2. Identify gaps in USDA CN documentation support and crediting
  3. Evaluate the most effective soy protein format for each application
  4. Prepare CN labels and Product Formulation Statements (PFS) for audits and reimbursement
  5. Stay proactive as USDA CN programs and child nutrition meal standards evolve

The JRW Process: Precision, Partnership, and Performance

The John R. White Company (JRW) takes a structured, technical approach to helping manufacturers meet CN standards effectively and efficiently. Their process includes:

Formulation & Component Engineering

JRW works with manufacturers to incorporate fortified soy proteins into school meal protein formulations, ensuring proper amino acid balance and digestibility. Learn more on JRW’s Meat & Poultry Functional Food Ingredients page.

Ingredient Education & R&D Support

JRW provides detailed CN documentation support to help brands meet USDA CN crediting requirements, including PDCAAS validation and Alternate Protein Product (APP) documentation under USDA CN rules.

Performance and Appeal

The goal is not only compliance but also maintaining the taste, texture, and sensory quality that appeal to young eaters, ensuring child nutrition meal standards align with enjoyable eating experiences.


Partnering for Success

The John R. White Company provides the expertise, formulation support, and CN documentation support manufacturers need to produce USDA Child Nutrition-compliant meals.

By combining advanced fortified soy protein solutions with deep technical knowledge, JRW helps brands achieve compliance, maintain quality, and control costs—ensuring every school meal protein formulation meets the USDA CN crediting requirements and standards that schools and students depend on.

SERVING MAJOR MARKETS ACROSS THE U.S.

The John R. White Company represents over 100 bulk dry ingredient manufacturers and 800 active customers, with a concentration in the South. With a technically knowledgeable sales force unmatched in the industry, we can provide on-time distribution to more than 38 states and meet all of our clients’ product preservation and food safety standards.

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