This paper proposes a Food Claims Traceability Network (FCN) that extends the Indian Food Knowledge Graph (FKG). The FCN presents an ontology design and semi-automated knowledge curation workflow, which were used to develop a proof-of-concept using Reddit data and a large-scale language model. The FCN integrates curated data inputs, a structured schema, and a provenance-aware pipeline for food-related claim extraction and verification. While directly linked to the Indian Food Knowledge Graph, the methodology presented here is application-agnostic and applicable to other regions, cuisines, and regulatory environments. By modeling food claims and their traceability in a structured, verifiable, and explainable manner, we aim to contribute to a more transparent and accountable food knowledge ecosystem, empowering researchers, policymakers, and consumers to navigate diverse dietary claims.