# CATA and RATA questions for product-focused emotion research: Five case studies using emoji questionnaires

> Research article (Food Quality and Preference, 2018) · cited 55× · AI/ML

**Wikidata**: [openalex:W2795417551](https://www.wikidata.org/wiki/openalex:W2795417551)  
**Source**: https://4ort.xyz/entity/cata-and-rata-questions-for-product-focused-emotion-research-five-case-studies-using-emoji-questionnaires