Is Champagne Acidic or Alkaline?
Champagne (prepared) is alkaline: Negative PRAL: alkalizing after digestion.
Classification
Champagne is wine, and wine brings some potassium from the grapes, hence the slightly alkaline value of −0.7 per 100 ml. The carbonation plays no role, since it escapes as gas. With 69 kcal per 100 ml and the alcohol, though, the acid-base argument shouldn't be your reason to raise a glass. On paper, the effect is tiny anyway.
In the Drinks category, champagne (prepared) ranks #32 of 80, sorted from alkaline to acid-forming. More alkaline options include Apple juice drink (−0.7), Wine, alcohol-free (−1.0), Piña Colada (classic, no dairy) (−1.0). More acid-forming are Prosecco (−0.7), Sparkling wine (dry) (−0.7), Sparkling wine (alcohol-free) (−0.6).
Acidic or alkaline: PRAL, not pH
On this site, acidic and alkaline refer to the PRAL (potential renal acid load). It estimates what a food leaves behind once it has been digested: a positive value is acid-forming, a negative value is alkalizing. That is different from the pH of the food itself: a lemon tastes sour, yet its PRAL is −4.0, so it is alkalizing. Your diet does not change your blood pH. It does change how much acid your kidneys have to deal with.
Goes well with
Frequently Asked Questions
Is champagne acidic?
It depends on what you mean by acidic. The pH describes the food itself, for example how sour it tastes. The PRAL describes what it leaves behind after digestion: Champagne (prepared) has a PRAL of −0.7 per 100 ml, so it counts as alkaline in your daily acid-base balance.
How much champagne do I need for a noticeable effect?
A glass (200 ml) of champagne adds −1.3 to your daily balance. For comparison: an egg is around +5.4, a slice of cheese around +6. So one serving of champagne roughly offsets one of them.
Why is champagne alkaline even though it is not a typical alkaline food?
The PRAL depends on the minerals left over after digestion, not on taste or pH. Champagne provides more potassium, magnesium and calcium than phosphorus and protein, so the balance is negative (−0.7).
Champagne logged, balance checked.
Basentracker adds up every meal automatically and shows whether your day is in the alkaline range. The same values as on this page, all 977 foods, photo scan, recipes.
Free for Android · iPhone coming soon
Compare all Drinks: Drinks table. Common questions are answered in Acidic or Alkaline?, and the PRAL calculator adds up a whole meal.
Source: Basentracker food database (PRAL according to Remer & Manz, calculated from protein, phosphorus, potassium, magnesium and calcium per 100 g). This information does not replace medical advice.