Are Food Ingredient Social? An Empirical Investigation

Tracking #: 907-1887

Authors:

NameORCID
Sandeep KhannaORCID logo https://orcid.org/0000-0001-7272-6124


Responsible editor: 

Brian Davis

Submission Type: 

Research Paper

Abstract: 

Understanding the structural organization of ingredient relationships within cuisines can reveal fundamental patterns in culinary traditions and ingredient co-occurrence. In this paper, we constructed Ingredient Networks (InN) from two recipe ingredient datasets encompassing recipes from ten worldwide cuisines. We then performed an empirical investigation of these multi-cuisine Ingredient Networks to examine their structural characteristics. Our analysis demonstrates that the networks exhibit scale-free behavior, with their degree distributions following a power-law characterized by exponents ranging from γ = 1.96 to γ = 2.38. This further aligns with statistical validation, where R-squared values range from 0.9965 to 0.9991, and p-values are extremely low (10−25 to 10−30), reinforcing the robustness of the power-law fit. Additionally, the networks display ultra-small-world properties, as evidenced by their short network diameter of approximately 4. These structural measurements highlight striking similarities between ingredient networks and widely studied social networks, suggesting underlying patterns reflective of social-like dynamics. Furthermore, the communities formed within these ingredient networks show a strong correlation with the categorical grouping of recipes, providing insights into the evolution of culinary traditions and ingredient compatibility.

Manuscript: 

Previous Version: 

Tags: 

  • Reviewed

Data repository URLs: 

Date of Submission: 

Wednesday, March 26, 2025

Date of Decision: 

Monday, June 23, 2025


Nanopublication URLs:

Decision: 

Accept

Solicited Reviews:


1 Comment

meta-review by editor

The paper decribes two recipe ingredient datasets comprising of ten worldwide cuisines the Ingredient Network (InN) constructed from them.  An empirical investigation  is conducted into InN and its resemblances to social network are described.  A number of significant changes needed in order to improve the manuscript and I would to thank the authors for addressing the reviewers comments so thorougly.

Brian Davis (https://orcid.org/0000-0002-5759-2655)