咀嚼时的脆响会改变人对食物新鲜度的感受吗？

Sensory & Flavor Science

A crunch-like sound may change how people experience food, especially its perceived texture, but research has not established that it makes food taste fresher specifically.

A study found that playing a crunchy chewing sound while people ate softened foods made them rate the foods as stiffer and rougher, and also changed their taste ratings and enjoyment. A broader review reports that sounds made while eating can affect flavor assessments. However, the research described here did not directly test whether food was judged as fresher.

What this answer does not cover

• This synthesis uses titles and abstracts, not a full-text systematic review.
• Bibliographic index coverage and metadata can be incomplete or delayed.
• Retraction and publication-status metadata can be incomplete across connected indexes.
• Paper quality and risk of bias were not independently assessed.
• This assessment is based only on study abstracts, not full papers.
• The closest experiment tested softened nursing-care foods and perceived texture, taste, satisfaction, and pleasantness—not freshness itself.
• The broader review combines different sounds and food responses, so it does not isolate a crunch sound or a freshness judgment.
• Several other studies measured acoustic signals or food texture rather than how people judged taste or freshness.

Papers used (5)

1. THE INFLUENCE OF AUDITORY CUES ON THE PERCEPTION OF, AND RESPONSES TO, FOOD AND DRINK — Journal of Sensory Studies, 2010
2. An Acoustic Study on the Texture of Cellular Brittle Foods — Reviews in Agricultural Science, 2020
3. Acoustic settings combination as a sensory crispness indicator of dry crispy food — Journal of Texture Studies, 2019
4. Food Texture Prediction Method Using Multiple Measurement and Template Data — IEEE Access, 2024
5. A taste for words and sounds: a case of lexical-gustatory and sound-gustatory synesthesia — Frontiers in Psychology, 2013

Answer last checked 2026-10-13T07:36:55.922Z. Answerlog reads titles and abstracts, not full papers, and does not assess study quality or claim consensus.

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