Short answer: peanuts are acid-forming at PRAL +8.3, and neither peanuts nor peanut butter are on Dr. Sebi's nutritional guide.
Of the everyday staples this way of eating removes, peanut butter is the one people miss most, so it is worth knowing what actually replaces it.
The numbers
Published tables put peanuts at +8.3 on acid load — solidly acid-forming, and higher than walnuts at +6.8 or eggs at +8.2. Nuts and seeds generally sit on the positive side, because they are protein- and phosphorus-dense.
That is worth holding lightly, though: portion size matters more than the figure. Nobody eats 100 grams of peanut butter in a sitting, and PRAL is calculated per 100 grams.
Where it sits on the guide
The approved nuts and seeds are short and specific: walnuts, Brazil nuts, hemp seeds, raw sesame seeds and raw tahini butter.
Peanuts are not on it. Neither are almonds, cashews, pistachios, sunflower seeds or chia. That short list is also why almond milk is out — the exclusion is the nut, not the product.
One point of context people find useful: peanuts are not botanically nuts at all. They are legumes, related to peas and beans, and they grow underground rather than on a tree. That is a fact about peanuts rather than a reason — the guide is a closed list, and not being named is the answer.
What to use instead
Raw tahini — the direct swap
Ground sesame, on the approved list, and the closest thing to a spreadable nut butter you can buy ready-made. It is looser and more bitter than peanut butter, and it changes character completely depending on what you put with it.
- Sweet: two tablespoons tahini with one mashed date and a pinch of sea salt. On spelt toast or apple slices. This is the one that actually satisfies a peanut butter craving.
- Savoury: tahini thinned with water and key lime, with sea salt and cayenne, becomes a sauce for grains and roasted vegetables.
- Buying it: look for raw and unhulled if you can — richer and higher in calcium. It separates in the jar; stir it back in rather than pouring the oil off.
Walnut butter — the closest in texture
Not widely sold, easy to make. Soak 2 cups walnuts for 4 hours, drain, dry well, then blitz in a food processor for 5 to 10 minutes, scraping down as you go. It passes through a crumb stage and then suddenly turns creamy — keep going through the crumb.
Add a pinch of sea salt. Soaking first takes out the bitterness, which is the main complaint about walnut butter.
Brazil nut butter — the richest
Same method, no soaking needed. Silkier than walnut. One caution: Brazil nuts are extremely high in selenium, and a handful a day can exceed the upper intake level, so treat this as occasional rather than a daily spread.
Hemp seeds — where the protein comes from
Not a spread, but if peanut butter was your protein habit, this is the practical replacement. Two or three tablespoons on fruit, in porridge or blended into a smoothie. No soaking, no grinding, and high in both protein and omega-3.
Where peanuts hide
Worth knowing if you are following the list closely. Peanut oil is common in cooking and in some processed foods; satay and many stir-fry sauces are peanut-based; and a lot of cereal bars, trail mixes and "nut butters" carry peanuts as the cheap bulk ingredient. Check labels for the first fortnight.
Common questions
Are peanuts nuts?
Botanically they are legumes — they grow underground and are related to peas and beans. Either way they are not on the guide.
What about natural or organic peanut butter?
Same answer. The exclusion is the peanut, not the processing or the additives.
Is almond butter allowed?
No — almonds are not on the approved list either. Tahini, walnut and Brazil nut are the three that are.
Are peanuts alkaline?
No, they are acid-forming at +8.3. Comparable figures for other foods are here.
What has the most protein on the approved list?
Garbanzo beans by volume, then hemp seeds, quinoa and amaranth. Chickpeas do most of the heavy lifting.
Is tahini as good nutritionally?
Different rather than worse — notably higher in calcium, which is worth something on a list with no dairy. Lower in protein than peanut butter, which is what the hemp seeds are for.
Related
- Almond milk, oat milk, and the four approved plant milks
- Are chickpeas alkaline? (They're on the list)
- Breakfast ideas, including the tahini and date spread
- The grocery list, aisle by aisle
Checking a jar in the aisle? The Ackaline app scans any product and tells you whether it's approved and why — free to start. The full system, with the swaps for the first week, is in The Alkaline Healing Blueprint.
For education, not medical advice. Restrictive lists can leave gaps — vitamin B12, iron, calcium and omega-3 are worth attention. Talk to your doctor or a dietitian before following one long-term. Nut allergies are serious; if you have one, check any substitute carefully.
