Professional Nutri-Score Calculator
Trusted by QA teams and food product developers
Professional Nutriscore Calculator and Tool - Calculate Food Nutrition Ratings A-E
Nutri-Score tool that converts nutritional values into letter grades A-E. Calculates scores for food products across categories: general foods, beverages, fats/oils, red meat, and cheese. Provides real-time simulation and improvement suggestions for food industry professionals.
How to Calculate Nutri-Score Step-by-Step:
- Select your food product category (general foods, beverages, fats, red meat, cheese)
- Enter nutritional values per 100g: energy (kJ), sugars, saturated fat, salt, fiber, protein, fruits/vegetables percentage
- Get instant Nutri-Score rating from A (best) to E (worst) with detailed component analysis
- Use the integrated simulation tool to test "what-if" scenarios and optimize your product
- Get AI-powered suggestions tool for minimal changes to improve your score
Key Features of This Professional Nutri-Score Tool:
- Input: Energy (kJ), sugars (g), saturated fat (g), salt (g), fiber (g), protein (g), fruits/vegetables (%)
- Output: Letter grade A (best) to E (worst) with numerical score
- Categories: General food, beverages, fats/oils/nuts, red meat, cheese
- Special handling: Water beverages get automatic A rating, sweeteners add 4 penalty points
- Algorithm: Negative points (energy, sugars, saturated fat, salt) minus positive points (fiber, protein, fruits/vegetables)
- Uses the latest 2024 FSA-NPS algorithm revision
- Real-time simulation with sliders for product optimization
- Professional-grade accuracy following EU regulations
- Export-ready results for compliance documentation
Common Questions Answered:
Q: What is the most accurate Nutri-Score calculator?
A: This professional tool uses the official FSA-NPS algorithm published by Santé publique France, ensuring 100% accuracy for EU compliance.
Q: Is this the 2024 Nutri-Score algorithm?
A: Yes, this tool implements the latest 2024 FSA-NPS algorithm revision with all current thresholds and category-specific rules.
Q: How do I calculate Nutri-Score for beverages?
A: Select "beverages" category for automatic application of beverage-specific thresholds. Water gets automatic A rating.
Q: Can I use this for commercial food products?
A: Yes, this tool is designed for food industry professionals, QA managers, and regulatory compliance teams.
Enter Product Details
View Your Results
Your results will appear here
Enter product details to calculate Nutri-Score
From A (best) to E (worst)
Official: FSA-NPS system validated for EU food labeling
Optimize Your Score
Simulator & Suggestions
Calculate a score first to use the interactive tools
Real-time Simulator
Adjust values with sliders
Smart Suggestions
AI-powered optimization
How to Calculate Nutri-Score: Professional Guide
Step-by-Step Process
- 1 Select your product category from 5 official types: general foods, beverages, fats/oils, red meat, or cheese
- 2 Enter accurate nutritional values per 100g: energy (kJ), sugars, saturated fat, salt, fiber, protein, fruits/vegetables %
- 3 Get instant A-E rating with detailed breakdown of positive and negative points
- 4 Use advanced tools: real-time simulator and AI-powered optimization suggestions
Quick Answers for Professionals
What makes this the most accurate Nutri-Score tool?
Uses official FSA-NPS algorithm from Santé publique France with all category-specific rules and EU compliance standards.
How fast can I get results?
Instant calculation with real-time updates. Results, simulator, and AI suggestions all appear immediately.
Is this suitable for commercial use?
Yes, designed for food industry professionals, QA managers, and regulatory compliance teams with export-ready documentation.
Frequently Asked Questions
Everything you need to know about Nutri-Score calculation
What is Nutri-Score?
Nutri-Score is a nutrition label that converts nutritional values into a simple code consisting of 5 letters (A to E) and colors, from dark green (A) to red (E).
How is Nutri-Score calculated?
The score is calculated by subtracting positive points (fiber, protein, fruits/vegetables) from negative points (energy, sugars, saturated fat, salt).
Which countries use Nutri-Score?
Nutri-Score is officially adopted in France, Belgium, Spain, Germany, Netherlands, Luxembourg, and Switzerland.
How accurate is this tool?
This tool follows the official Nutri-Score algorithm published by Santé publique France, including all special cases for beverages, fats, and red meat categories.
Can I use this for commercial products?
Yes, this professional-grade tool is designed for quality assurance managers and food industry professionals. It provides the same calculations used for official Nutri-Score labeling.
What makes a product get an A rating?
Products with high fiber, protein, and fruits/vegetables content, while being low in energy, sugars, saturated fat, and salt typically achieve A or B ratings.
Why do some categories have different rules?
Different food categories (beverages, fats, cheese, red meat) have specific calculation rules to account for their nutritional contexts and consumption patterns.
What are the point thresholds for each grade?
Grade boundaries vary by category: General foods use -1 to 18+ points, beverages use different thresholds, and water automatically gets grade A.