Bring professional culinary expertise to AI training — validate recipes and techniques, annotate cooking content, and improve food and recipe AI models.
Nutrition & Dietary Habits Experts
Remote (Global)
July 30, 2026
Job description
About Turing
Based in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in coding, reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into proprietary intelligence with systems that perform reliably, deliver measurable impact, and drive lasting results on the P&L.
Role Overview
We are seeking experienced Nutrition & Dietary Habits Experts to help evaluate and enhance large language model (LLM) outputs related to nutrition, dietary habits, and healthy eating. You will assess AI-generated content for scientific accuracy, safety, and relevance, contributing to the development of responsible AI in nutrition and wellness. Selected talents will label and evaluate data related to food intake, dietary patterns, and nutrition information to support AI models focused on nutrition tracking, coaching, or research.
What You'll Do Day-to-Day
- Annotate food items, portion sizes, meal composition, and nutrient content from text, images, or logs
- Classify dietary patterns (e.g., macronutrient balance, meal timing, dietary restrictions/preferences)
- Verify accuracy of nutritional data against trusted references (e.g., food composition databases)
- Identify and flag mislabeled, inconsistent, or culturally ambiguous food entries
- Apply and help refine annotation guidelines for diverse cuisines and dietary contexts
- Maintain consistency and quality benchmarks across large annotation batches
Requirements
- Background in nutrition, dietetics, food science, or a related field
- Familiarity with food composition databases and dietary assessment methods
- Strong attention to detail, especially with portion estimation and food categorization
- Comfort working with annotation tools, spreadsheets, or structured data formats
- Ideal to have a MacBook
Preferred Qualifications
- Registered Dietitian (RD) or equivalent credential
- Experience annotating multilingual or multicultural food data
- Prior experience in data labeling for ML/AI applications
Perks of Freelancing with Turing
- Work on the cutting edge of AI
- Fully remote and flexible work environment
- Exposure to advanced LLMs and insight into how they're trained
Offer Details
- Engagement type: contractor assignment / freelancer (no medical or paid leave)
- Duration: 8 weeks
Evaluation Process
- Shortlisting based on qualifications and one round of interview
Apply now
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Contribute food science expertise to AI datasets — validate food safety and formulation content, annotate technical data, and improve food-industry AI models.