Fear of sour tastes (acerophobia)

Acerophobia describes a fear of sourness, usually of sour tastes such as lemon, vinegar or unripe fruit. For some people it goes beyond simple dislike, with real anxiety about being caught out by a sharp flavour in a meal or drink. If the fear means eating much less or losing weight, speak to a GP.

About this phobia

The term appears mostly on online lists of unusual phobias and has little clinical documentation. Strong reactions to certain tastes are more often discussed as food aversion. In some cases they fall under avoidant restrictive food intake disorder (ARFID), a recognised eating difficulty linked to sensory sensitivity or fear.

What it feels like

• Tensing up or wincing before tasting anything new
• Checking menus and labels for vinegar, citrus or pickles
• Feeling uneasy when others eat sour sweets nearby

Explore more unusual fears in the rare phobias A to Z, or browse the common phobias.

Common questions

Is a fear of sour food just being a fussy eater?

Not always. Disliking a taste is common, but a phobia involves real anxiety and avoidance that can get in the way of meals out or family food. If the avoidance means eating much less or losing weight, speak to a GP.

How can you help?

I use hypnotherapy and NLP to change how your mind responds to the thing you fear, so the old alarm stops going off. Sessions are one to one over Zoom, and you get a recording of the hypnosis to listen to afterwards.

How many sessions will I need?

Many clients notice a real difference after one 90 minute session. If the fear goes back a long way, three sessions gives us room to make the change stick.

Ready to start?

Book a £49 consultation call and we’ll talk through your fear, or take the free suitability test first.

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