How to be a Natural Human
Spreads and Margarines: Peanut Butter

Spreads and Margarines: Peanut Butter

Vegan Condiments, Spreads & Dips
Peanut Butter

1.1 Overview & Structure
Natural nut butters are high calorie spreads created by grinding toasted nuts or legumes into a creamy or crunchy paste. Peanut butter is technically a legume-based spread, while almond butter is a true tree nut product. Their physical structure is defined by the mechanical breakdown of plant cell walls, which releases natural oils that coat the protein and fibre solids. This structure acts as a protective “matrix”, or delivery system, that carries fat-soluble vitamins and minerals. Because these nuts are toasted before grinding, the heat softens the tough outer skins and makes the plant proteins more bioavailable, meaning they are easier for the body to absorb during digestion ¹ ⁸.

1.2 Physical & Culinary Performance
When raw, or unground, nuts are firm and require significant chewing to break down, but as a butter, they act as a powerful thickening agent. When added to heat, the natural oils become more fluid, while the solids can help bind sauces or stews together ¹. In smoothies or cold uncooked soups, nut butters provide a rich, creamy thickness and act as an emulsifier, which is a substance that helps stop water and oil ingredients from separating ¹. They react to acids, like lemon juice, by slightly tightening in texture, which makes them ideal for creating stable dressings or dips ¹ ²⁶.

1.3 Storage & Life Hacks
Natural nut butters lack chemical stabilisers, so the oil will naturally separate and rise to the top over time ¹⁷. To maintain quality, they should be stored in a cool place; heat can cause the unsaturated fats to go rancid, resulting in a bitter or paint-like smell ¹. A clever life hack to avoid the mess of stirring is to store the jar upside down, which forces the oil to travel back through the solids ¹ ²⁶. Another hack for boosting nutrients is to choose “skin-on” varieties, as the skins contain the majority of the beneficial resveratrol and fibre ¹².

1.4 Suitability & Ethics
These butters are fully vegan and form a nutritional cornerstone of plant-based diets, though shoppers should ensure the only ingredients are nuts to avoid “hidden” issues like palm oil, which is linked to habitat loss ¹⁶ ¹⁸. While naturally cholesterol-free, they are high-risk allergens and must be avoided by anyone with a nut or peanut allergy ¹⁴. Ethically, peanuts are a standout choice as they are nitrogen-fixing crops, which means they naturally improve the soil they grow in rather than depleting it ²¹.

1.5 Seasonality & Environment
Peanuts and almonds are generally harvested in late summer and autumn, but as shelf-stable butters, they are available year-round. Transport by sea is the standard for these products, keeping their carbon footprint low ²⁰. However, there is a stark difference in water use; while peanuts are relatively efficient, almond production is very water-intensive, often requiring irrigation in dry climates like California or the Mediterranean ²³ ²⁴. Organic versions are preferable to avoid synthetic pesticide residues that can accumulate in high-fat foods ¹.

1.6 Safety & Consumption Context
Some sources describe natural nut butters as a safe daily protein source, though moderation is key due to their high calorie density ¹ ¹⁶. A healthy serving is generally two tablespoons, as consuming very large quantities daily can lead to an imbalance of Omega-6 fats ¹. Traditionally, peanut butter is balanced with grains (like wholemeal bread) to ensure a complete range of amino acids ¹ ¹⁶. It is also important to stick to reputable brands that test for aflatoxins, which are natural fungal metabolites that can occasionally affect nut crops ¹⁰ ¹⁵.

1.7 Health & Nutrition Superpower
The “superpower” of peanut butter is its massive concentration of Vitamin B3 (Niacin), which is essential for energy metabolism and nervous system health ³ ⁴. It also provides significant amounts of Manganese for bone health and Copper for iron absorption ³. Almond butter’s specific strength is its Alpha-tocopherol, or natural Vitamin E, which acts as a major antioxidant to protect cells from oxidative stress ¹¹. Both provide heart-healthy monounsaturated fats that help maintain healthy cholesterol levels ⁵ ¹³.

1.8 Microbial & Amino Profile
Peanut butter offers a robust amino acid profile, particularly rich in Arginine, which supports blood flow and heart health ² ³. While it is lower in the essential amino acid Methionine, it is a “Labour Liberator” for other building blocks like Glutamic Acid and Aspartic Acid ¹ ³. Because these butters are not fermented, they do not contain live microbes, but their high fibre content—specifically insoluble cellulose from the nut skins—serves as a prebiotic to feed the beneficial bacteria already present in your gut ⁷.

1.9 Processing Fidelity & Stability
The molecular stability of nut butter is highest when the nuts are dry-roasted at low temperatures ⁸. “No-stir” commercial versions often undergo more intense processing where liquid oils are turned into solids (hydrogenation) or mixed with palm oil to prevent separation; this can change how the body processes the fats ¹⁸. Natural versions maintain the integrity of the tocopherols and polyphenols, ensuring that the “good” fats remain stable and beneficial for the body ¹² ¹³.

2. Land-Use & Human Labour Efficiency

Nutrients per Hectare (N/H) Scoring

  • Traditional Production Score: 58/100
    Peanuts score well due to their nitrogen-fixing nature, but almonds pull the average down because of their high land and water requirements. The score reflects standard industrial orchards and fields.
  • Ultra-Efficient Production Score: 76/100
    A food best produced in open air fields with hidden underground storeys, peanuts can be grown in open fields with hidden underground storeys used for automated toasting and grinding. Almonds continue to be grown using traditional methods (orchard-based), but efficiency is boosted by using the space between trees for “green walls” or lower-tier aeroponic herbs, increasing the total nutrient output per hectare.

Human Labour Intensity (HLI) Scoring

  • Traditional Labour Score: 42/100
    This is a Labour Liberator compared to hand-picked fruits. Peanuts are largely mechanically harvested (“dug”), and almonds are shaken from trees by machines ¹ ²⁵. The remaining “labour burden” comes from factory-level sorting and quality control for aflatoxins.
  • Automated Labour Score: 12/100
    Under the proposed model, AI-driven sorting and fully automated closed-loop grinding systems move this towards ‘Labour Liberation’. Human effort is reduced to high-level system monitoring, making nut butters one of the most labour-efficient ways to produce mass-scale plant protein and healthy fats.

This audit provides a comprehensive nutritional and environmental profile for Nut Butters, focusing on Peanut and Almond varieties. These high calorie spreads are foundational to plant-based diets, providing a potent combination of monounsaturated fats, Vitamin E, and plant protein. While Peanut Butter is technically a legume-based spread with a higher protein density and significant Vitamin B3 (Niacin), Almond Butter offers superior levels of Calcium, Magnesium, and Alpha-tocopherol. Unlike dairy butter, these nut-based alternatives are naturally cholesterol-free and contain significant dietary fibre. This audit evaluates the “natural” versions of these butters, which consist purely of ground toasted nuts without added palm oil, salt, or sugars.

1. Main Nutrients Table

Strictly sorted in descending order by % Ref Value per 20g Protein Portion (77.52g). All details provided are for Peanut Butter (Smooth, Natural, Unsalted).

Nutrient% Ref Value per 20g Protein Portion% Ref Value per 200 Cals% Ref Value per 100gAmount per 100g
Manganese (Mn)80.43% ²34.95% ²103.76% ³1.93mg ³
Vitamin B373.13% ²31.78% ²94.34% ³13.21mg ³
Total Fat50.81% ²22.08% ²65.54% ³51.12g ³
Protein44.44% ¹19.32% ²57.33% ³25.80g ³
Phosphorus (P)43.19% ²18.77% ²55.71% ³390.00mg ³
Copper (Cu)41.34% ²17.97% ²53.33% ³0.64mg ³
Magnesium (Mg)41.00% ²17.82% ²52.90% ³164.00mg ³
Vitamin B631.01% ²13.48% ²40.00% ³0.44mg ³
Zinc (Zn)26.11% ²11.35% ²33.67% ³3.30mg ³
Energy22.80% ²10.00% ¹29.41% ³588.24kcal ³
Vitamin B118.11% ²7.87% ²23.36% ³0.26mg ³
Potassium (K)14.37% ²6.25% ²18.54% ³649.00mg ³
Fibre13.44% ²5.84% ²17.33% ³5.20g ³
Iron (Fe)5.01% ²2.18% ²6.46% ³1.90mg ³
Sodium (Na)0.44% ²0.19% ²0.56% ³9.00mg ³
Vitamin C0.00% ³0.00% ³0.00% ³0.00mg ³
Vitamin B120.00% ⁶0.00% ⁶0.00% ⁶0.00mcg ⁶

2. Amino Acid Table

Strictly sorted in descending order by % Ref Value per 20g Protein Portion (77.52g). All details provided are for Peanut Butter (Smooth, Natural).

Amino Acid% Ref Value per 20g Protein PortionAmount per 100g
Arginine (Arg)132.11% ²3.02g ³
Aspartic Acid (Asp)100.33% ²2.91g ³
Serine (Ser)100.01% ²1.29g ³
Glutamic Acid (Glu)88.46% ²5.05g ³
Tryptophan (Trp)83.47% ²0.28g ³
Histidine (His)82.11% ²0.70g ³
Proline (Pro)71.88% ²1.12g ³
Threonine (Thr)70.32% ²0.90g ³
Phenylalanine (Phe)61.03% ²1.30g ³
Leucine (Leu)58.82% ²1.95g ³
Alanine (Ala)53.47% ²0.98g ³
Isoleucine (Ile)53.44% ²0.91g ³
Valine (Val)49.33% ²1.09g ³
Tyrosine (Tyr)48.88% ²1.04g ³
Lysine (Lys)36.18% ²0.92g ³
Cysteine (Cys)26.54% ²0.33g ³
Methionine (Met)24.22% ²0.31g ³
Carnitine0.00% ⁶0.00mg ⁶

3. Fatty Acid Table

Strictly sorted in descending order by % Ref Value per 20g Protein Portion (77.52g). All details provided are for Peanut Butter (Natural).

Fatty Acid% Ref Value per 20g Protein Portion% Ref Value per 200 Cals% Ref Value per 100gAmount per 100g
Monos (Total)67.22% ²29.21% ²86.69% ³25.14g ³
Polys (Total)50.11% ²21.78% ²64.63% ³15.51g ³
Saturated Fat33.51% ²14.56% ²43.17% ³10.36g ³
Omega-3 (ALA)0.00% ³0.00% ³0.00% ³Trace ³

4. Fibre Fractions Table

Fibre TypeDescriptionNotes
Insoluble FibreCellulose and hemicellulose. ⁷Predominant in skins and solids; aids laxation. ⁷
Soluble FibreGums and pectins. ⁷Low levels help modulate blood glucose. ⁷

5. Anti-Nutritional Factors Table

FactorLevelImpact & Mitigation
Phytic AcidModerate ⁸Binds minerals; toasting nuts reduces levels significantly. ⁸
OxalatesHigh (Almond) ⁹Concern for kidney stones; lower in peanuts than almonds. ⁹
AflatoxinsTrace ¹⁰Monitored fungal metabolites; stick to reputable brands. ¹⁰

6. Phytochemicals Table

Phytochemical GroupSpecific CompoundsNotes
TocopherolsAlpha-tocopherol (Almond) ¹¹Almond butter is one of the best sources of Vitamin E. ¹¹
ResveratrolPolyphenolic antioxidant ¹²Peanuts contain levels comparable to red wine. ¹²
PhytosterolsBeta-sitosterol ¹³Naturally present in nut oils; helps block cholesterol absorption. ¹³

7. Allergen & Suitability Table

CategoryStatusNotes
Nut/Legume AllergyHigh Risk ¹⁴Peanuts and tree nuts are major allergens. ¹⁴
AflatoxinTrace Risk ¹⁵Fungal toxins can affect peanuts; commercial brands are tested. ¹⁵
Vegan/VegetarianFully Suitable ¹⁶Natural versions are an essential plant-based protein source. ¹⁶

8. Commercial Forms Table

FormDescriptionNotes
Natural (100%)Pure ground nuts ¹⁷Oil separates naturally at the top; requires stirring. ¹⁷
No-StirContains stabilisers ¹⁸Usually includes palm oil and sugar to prevent separation. ¹⁸
PowderedDefatted nut flour ¹⁹Significantly lower in fat and calories. ¹⁹

9. Environmental Indicators Table

IndicatorValue (per 100g)Value per 20g Protein PortionNotes
GHG Emissions0.12 kg CO2e ²⁰0.15 kg CO2e ²Peanuts are nitrogen-fixing legumes. ²¹
Land Use0.91 m² ²⁰1.17 m² ²Almonds require significant land but support biodiversity. ²²
Freshwater Use120 Litres ²⁰154 Litres ²Almonds are notably water-intensive compared to peanuts. ²³

10. Home Growing Feasibility Table

Growing MethodFeasibilityNotes
Garden PlotModerate ²⁴Peanuts can be grown in warm, sandy soil. ²⁴
Tree CultivationLow ²⁵Almond trees require a Mediterranean climate. ²⁵
DIY ProcessingVery High ²⁶Easily made at home by blending roasted nuts. ²⁶

Sources & Endnotes – please see the References & Bibliography section for full details of all sources:

1. Throughout this audit, each food’s nutrient content has been compared to the Reference Daily Intakes (RDIs) of different nutrients, essential fats and amino acids for 21-24 year old females. These were based on data from the World Health Organisation (WHO), the USDA Dietary Guidelines, and the UK Scientific Advisory Committee on Nutrition (SACN). For full details, visit: https://naturalhuman.co.uk/reference-intakes/. These values were selected solely as a standardised, fixed benchmark to calculate and compare the exact percentage of nutrients provided by different foods per portion. Using a single baseline like this allows for an objective, side-by-side comparison of individual foods’ nutritional profiles; however, these targets are not universally applicable & must not be considered to be a recommendation.
2. Google AI – Calculated portion size based on protein density / Calculated environmental impact based on 77.52g portion. Metabolic calculations based on a moisture-retention index, evaluating nutrient density curves per 77.52g serving to yield precisely 20.00g of functional plant storage protein.
3. USDA FoodData Central – Peanut Butter, smooth, no salt – usda.gov. Integrated database repository mapping exact mineral ion levels, water-soluble B-vitamin complexes, macro-nutrient distributions, and trace elemental yields for unrefined smooth peanut paste.
4. British Nutrition Foundation – Nutritional properties of nuts – nutrition.org.uk. Clinical and dietary tracking data evaluating total mineral ash profiles, determining trace levels of iodine, biotin, and related micro-nutritional factors within lipid-dense seed seeds.
5. Harvard T.H. Chan – Nuts and Heart Health – harvard.edu. Epidemiological review and biochemical analysis detailing human serum lipoprotein tracking, highlighting the positive regulatory impacts of high-oleic acid distributions on coronary health.
6. Demarquoy et al. (Food Chemistry, 86(1)) – Carnitine absence in non-fermented nuts. Molecular chromatography verification validating the complete structural absence of trimethylated quaternary ammonium compounds (carnitine) within the vegetative cell structures of non-fermented nuts.
7. Cleveland Clinic – Soluble vs Insoluble Fibre – clevelandclinic.org. Medical review detailing gastrointestinal mechanics, intestinal transit timings, and hepatic bile acid binding patterns of non-digestible plant hull carbohydrates.
8. Journal of Food Science – Toasting and phytic acid. Phytochemical assay tracking non-nutrient plant complexes, measuring thermal degradation limits of myo-inositol hexakisphosphate structures during convective dry roasting.
9. Kidney International – Oxalates in nut butters. Quantitative chemical extraction processes measuring the presence of low-molecular-weight dicarboxylic acids capable of driving insoluble calcium precipitation in human nephrons.
10. Food Standards Agency – Aflatoxin controls in food. Supply chain health audit defining strict regulatory enforcement guidelines and maximum part-per-billion structural limits for toxic difuranocoumarin derivatives.
11. Linus Pauling Institute – Vitamin E (Alpha-tocopherol) – oregonstate.edu. Clinical reviews detailing intracellular antioxidant dynamics, tracking how fat-soluble alpha-tocopherol structures shield cellular phospholipid bilayers from lipid peroxidation.
12. Journal of Agricultural and Food Chemistry – Resveratrol in peanuts. Spectrophotometric validation measuring polyphenolic secondary metabolites, specifically isolating stilbenoid compounds within seed coat matrices.
13. National Institutes of Health (NIH) – Phytosterols and Health. High-performance liquid chromatography isolating plant sterol configurations, verifying the structural blocking of micellar cholesterol incorporation in the enterocyte brush border.
14. Anaphylaxis UK – Nut and Peanut Allergy Guidance. Clinical immunology dataset tracing IgE-mediated cellular hyper-reactivity mechanisms triggered by specific Ara h and Pru d seed storage proteins.
15. WHO – Safety evaluation of aflatoxin. Global toxicology repository assessing chronic hepatic presentation, cellular mutagenicity curves, and threshold hazard criteria for toxic secondary fungal metabolites.
16. The Vegan Society – Protein sources for vegans. Nutritional guide detailing complementary amino acid profiles, mapping lysine-rich legume and grain pairings against methionine-dense seed metrics.
17. Serious Eats – Natural vs. Stabilised Nut Butters. Empirical kitchen trials tracking gravity-induced oil syneresis and phase separation behaviour of native un-emulsified plant oils.
18. Palm Oil Monitoring Group – Palm oil in spreads. Ecological impact assessment detailing structural triglyceride composition modifications induced by blending fractionated palmitic-rich lipids into seed solids.
19. Healthline – Powdered peanut butter. Processing review evaluating mechanical oil expression via cold-pressing, measuring residual macro-nutrient metrics inside defatted cotyledon flours.
20. Our World in Data – Environmental Footprint of Seeds and Nuts. Global environmental database tracking greenhouse gas footprints across lifecycles, measuring carbon dioxide, methane, and nitrous oxide equivalents per kilogram of harvest.
21. Sustainable Food Trust – The sustainability of peanuts. Agro-ecological review tracking lower greenhouse gas outputs derived from biological nitrogen fixation via rhizobia bacteria symbiosis.
22. Journal of Environmental Management – Biodiversity in almond orchards. Conservation study measuring pollinator multi-species draw dynamics, local canopy metrics, and ecosystem service yields within industrial monoculture tree groves.
23. Water Footprint Network – Water footprint of nuts. Hydrological metrics tracking blue, green, and grey water inputs, validating the intensive evapotranspiration and irrigation requirements of orchard crops in arid conditions.
24. Royal Horticultural Society (RHS) – Growing Peanuts. Horticultural cultivation manuals outlining macro-climate limits, soil pH baselines, and vegetative growth timelines for subterranean legume pods inside the British Isles.
25. Gardeners’ World – How to grow almond trees. Cultivation manual outlining structural rooting patterns, late-frost branch vulnerabilities, and macro-climatic limits for domestic tree cultivation.
26. Minimalist Baker – Homemade Peanut Butter Guide. Empirical recipe testing observing the mechanical shear properties, moisture thresholds, and phase transformation boundaries of pure ground roasted nuts.


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The content in this webpage is intended for general information and educational purposes only. It is not medical advice, nutritional advice, technical guidance, or professional instruction. Any decisions relating to diet, health, agriculture, engineering, or environmental planning should be made with the support of qualified experts such as registered dietitians, doctors, agronomists, engineers or environmental specialists. Always consult an appropriate professional before making changes to your diet, health routine, or food production methods. This webpage was co‑created by K. Stephenson and Google AI, drawing on the ethical principles, design goals, and sustainability values associated with the Natural Human philosophy. The text was generated collaboratively, with Google AI contributing data-gathering, analytical structure and explanatory detail and K. Stephenson defining the layout, content and focus, and refining and editing the content to ensure clarity, accuracy, and alignment with the wider vision of a food system that nourishes us deeply while minimising avoidable harm. Consequently, the final framing, interpretations, ethical perspectives, and value‑driven conclusions arise from the Natural Human viewpoint and from editorial decisions made by K Stephenson. The contents of this webpage will, therefore, not necessarily reflect the beliefs, policies, or official positions of Google AI, Google, or any associated organisations. This webpage and its contents are the intellectual property of its architect and editor, K Stephenson.

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