Skip to content

Vinegar, cola, citrus juice, wine, all are in the acid…

“Vinegar, cola, citrus juice, wine, all are in the acid range of the pH scale: from around pH 2 to 3. Anything under pH 4 will dissolve calcium phosphate, a key component of tooth enamel. The process is called demineralization. Take a drink of anything acid, and if you are paying attention, you…” quote by Mary Roach
Download Open image
““Vinegar, cola, citrus juice, wine, all are in the acid range of the pH scale: from around pH 2 to 3. Anything under pH 4 will dissolve calcium phosphate, a key component of tooth enamel. The process is called demineralization. Take a drink of anything acid, and if you are paying attention, you will notice a sudden warm slosh: parotid saliva arriving like the cavalry to bring the pH back up to the safe zone.””

Mary Roach

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Acidic drinks lower mouth pH, causing enamel demineralization; saliva buffers the acid.

In simple terms: Acid drinks erode teeth, saliva protects.

Key Takeaway

Limit acid intake, rinse with water.

Themes

health biology nutrition

Mood

cautious informative

Type

educational scientific

When to use this quote

  • drinking soda
  • eating citrus
  • post‑meal oral care
  • dental hygiene

Key Concepts

pH balance demineralization saliva response

Questions to Reflect On

  • How does saliva composition change after acidic exposure?
  • What habits can protect enamel?
A Different Perspective

Saliva may not fully reverse damage if exposure is prolonged.

★ ★ ★ ★ ★ No ratings yet

More by Mary Roach

Explore all 435 Mary Roach quotes

More Paying Attention quotes

Browse all 1,011 Paying Attention quotes