Are Crackers (Salty) Acidic or Alkaline?
Crackers (salty) (prepared) are slightly acid-forming: Positive PRAL: acid-forming after digestion.
Classification
Salty crackers are made from dry wheat dough. Without water, the protein and phosphorus from the flour are concentrated, hence +4.8. The salt itself doesn't count in the PRAL. At 495 kcal per 100 g, they're also energy-dense. On paper, potato chips would be the alkaline alternative, which shows that PRAL alone is no good reason to pick a snack.
In the Sweets & Snacks category, crackers (salty) (prepared) rank #75 of 91, sorted from alkaline to acid-forming. More alkaline options include Carrot cake (+4.6), Vanilla crescent cookies (+4.6), Lemon cake (+4.0). More acid-forming are Cheese cream torte (+5.2), Pretzel sticks (+5.4), Butter biscuits (+5.8).
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 crackers (salty)
A small serving (40 g) of crackers (salty) adds +1.9 to your daily balance. These three bring it back; the grams shown offset exactly this serving.
Frequently Asked Questions
Are crackers (salty) 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: Crackers (salty) (prepared) have a PRAL of +4.8 per 100 g, so they count as slightly acid-forming in your daily acid-base balance.
How much avocado offsets a small serving (40 g) of crackers (salty)?
A small serving (40 g) of crackers (salty) adds +1.9 to your daily balance. Avocado (ripe) has −9.9 per 100 g, so about 20 g of avocado offset this serving.
Do I have to avoid crackers (salty) on an alkaline diet?
No. What counts is the balance of the whole day, not a single food. Crackers (salty) are slightly acid-forming; with enough vegetables, potatoes and fruit on the same plate, the meal stays balanced.
Crackers (Salty) 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.