Is Pound Cake Acidic or Alkaline?
Pound cake (baked) is acid-forming: Positive PRAL: acid-forming after digestion.
Classification
Pound cake comes in at +8.1 because flour, plenty of eggs and butter supply protein and phosphorus, with no fruit to counter them with potassium. Rhubarb cake, for comparison, comes to −2.9. An 80 g slice brings about +6.5. The value doesn't capture sugar and fat, and at 393 kcal per 100 g, this cake is anything but light.
In the Sweets & Snacks category, pound cake (baked) ranks #88 of 91, sorted from alkaline to acid-forming. More alkaline options include Peanut flips (+8.0), Oatmeal cookies (+7.8), Marble cake (+7.4). More acid-forming are Protein bar (+8.7), Cheese crackers (+8.7), Sponge (+12.8).
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.
What balances pound cake
A small serving (40 g) of pound cake adds +3.2 to your daily balance. These three bring it back; the grams shown offset exactly this serving.
Frequently Asked Questions
Is pound cake 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: Pound cake (baked) has a PRAL of +8.1 per 100 g, so it counts as acid-forming in your daily acid-base balance.
How much spinach offsets a small serving (40 g) of pound cake?
A small serving (40 g) of pound cake adds +3.2 to your daily balance. Spinach (fresh) has −12.2 per 100 g, so about 30 g of spinach offset this serving.
Do I have to avoid pound cake on an alkaline diet?
No. What counts is the balance of the whole day, not a single food. Pound cake is acid-forming; with enough vegetables, potatoes and fruit on the same plate, the meal stays balanced.
Pound Cake logged, balance checked.
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Compare all Sweets & Snacks: Sweets & Snacks 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.