Related Experiment Video
Updated: Jan 9, 2026

Deep Neural Networks for Image-Based Dietary Assessment
Published on: March 13, 2021
Dish-level carbon and nutrition dataset for 4,403 Asian recipes
Liqiao Huang1, Qingling Wang2, Yifan Li1
1Graduate School of Engineering, The University of Tokyo, Tokyo, 1138654, Japan.
None:
Global dietary transition is becoming imperative as the booming food systems are degrading ecosystems, while malnutrition and diet-related chronic diseases are becoming increasingly prevalent. The choices individuals make about their diets affect their health through nutrition intake and have profound implications for planetary environmental sustainability. Asian cuisines, which are widely consumed within Asia and popular globally, play a pivotal role in this dietary shift. Hence, this study establishes a Pan-Asian culinary dataset comprising 4,403 representative dishes from 48 countries and regions, capturing the region-specific dietary diversity. For each dish, we quantified both environmental and nutritional outcomes. The environmental impact was assessed, encompassing the carbon footprint embodied in food ingredients and seasonings, along with cooking energy consumption, while nutrient composition was characterized through 21 macro- and micronutrients. This dataset provides essential insights at the dish level, thereby making generalized food recommendation guidelines more tangible and applicable to individuals.
Related Concept Videos
Dietary Connections
Carbon-13 (¹³C) NMR: Overview
Optimal Foraging
Carbohydrate Metabolism
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
Proteins: Dietary Sources and Requirements
Overview of Fatty Acid Metabolism
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...

