Related Experiment Video
Updated: Sep 13, 2025

High-throughput, Microscale Protocol for the Analysis of Processing Parameters and Nutritional Qualities in Maize Zea mays L.
Published on: June 16, 2018
Hot and Cold in the Kitchen: Classification of Plant Foods in a Rural Community of Oaxaca, México
Karina Yaredi García-Hernández1, Esther Katz2, Patricia Colunga-GarcíaMarín3
1Posgrado en Botánica, Colegio de Postgraduados, Montecillo, Texcoco, Mexico.
Abstract:
The Mesoamerican folk classification of foods into "hot" and "cold" is influential in daily food preparation; however, quantitative, comparative data are lacking. This study investigated the classification patterns and consensus of unprocessed edible plant products in a village in Oaxaca, Mexico. Quantitative information on the classification of 58 foods was collected through a survey of 21 randomly selected female family cooks. Classifications were mostly consistent; we identified patterns that were similar to other parts of Mesoamerica. Quantitative studies are necessary for a deeper understanding of the system's influence on the daily diet, food preparation and gastronomy of the region.
Related Concept Videos
Introduction to Plant Diversity
Microorganisms in Agriculture and Food industry
Methods of Classification and Identification
Microbial Classification System
Key Elements for Plant Nutrition
Trophic Levels

