Are Tortilla Chips Acidic or Alkaline?
Tortilla chips (prepared) are slightly acid-forming: Positive PRAL: acid-forming after digestion.
Classification
Tortilla chips are at +2.2 and slightly acid-forming because corn contains protein and phosphorus, and frying drives out the water. Unlike sweet potato chips at −15.0, corn does not bring enough potassium for a negative value. The PRAL says nothing about fat and salt. With guacamole and salsa, the avocado and tomato pull the bowl toward alkaline.
In the Sweets & Snacks category, tortilla chips (prepared) rank #55 of 91, sorted from alkaline to acid-forming. More alkaline options include Bee sting cake (+2.1), Danube wave cake (+2.0), Marzipan (+2.0). More acid-forming are Fruit gummies (+2.3), Tiramisu (+2.4), Tiramisu (+2.4).
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 tortilla chips
A small serving (40 g) of tortilla chips adds +0.9 to your daily balance. These three bring it back; the grams shown offset exactly this serving.
Frequently Asked Questions
Are tortilla chips 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: Tortilla chips (prepared) have a PRAL of +2.2 per 100 g, so they count as slightly acid-forming in your daily acid-base balance.
How much lamb's lettuce offsets a small serving (40 g) of tortilla chips?
A small serving (40 g) of tortilla chips adds +0.9 to your daily balance. Lamb's lettuce (fresh) has −8.3 per 100 g, so about 10 g of lamb's lettuce offset this serving.
Do I have to avoid tortilla chips on an alkaline diet?
No. What counts is the balance of the whole day, not a single food. Tortilla chips are slightly acid-forming; with enough vegetables, potatoes and fruit on the same plate, the meal stays balanced.
Tortilla Chips 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.
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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.