# Alto Mayo Cacao (Theobroma cacao)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/alto-mayo-cacao
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-24
**Evidence Score:** 2 / 10
**Category:** Fruit
**Also Known As:** Theobroma cacao, Peruvian Highland Cacao, Alto Mayo Cocoa, Mountain Cacao, Andean Cacao, Bagua Cacao, Utcubamba Cacao

## Overview

Alto Mayo Cacao (Theobroma cacao) is a Peruvian highland-grown cacao variety cultivated in the San Martín region at elevations above 800 meters, where altitude-influenced soil chemistry may reduce cadmium uptake into the bean. Like all Theobroma cacao, it contains methylxanthines (theobromine, caffeine), flavanols (epicatechin, catechin), and cocoa butter composed primarily of stearic, oleic, and palmitic acids, though variety-specific bioactive concentrations remain unquantified in peer-reviewed literature.

## Health Benefits

• No clinical health benefits documented - research focuses solely on agronomic traits
• Potentially lower cadmium exposure compared to lowland cacao due to altitude effects on soil chemistry
• Contains standard cacao components like cocoa butter, though specific bioactive concentrations unquantified
• No [cardiovascular](/ingredients/condition/heart-health) or metabolic benefits studied for this specific cultivar variant
• Evidence quality: None - no human trials or biomedical research available

## Mechanism of Action

Alto Mayo Cacao contains theobromine, a methylxanthine that inhibits phosphodiesterase enzymes (PDE3, PDE4), elevating intracellular cyclic AMP and producing mild bronchodilatory and [cardiovascular](/ingredients/condition/heart-health) effects. Its flavanols, particularly epicatechin, activate endothelial nitric oxide synthase (eNOS) and upregulate Nrf2-mediated [antioxidant](/ingredients/condition/antioxidant) pathways, potentially improving vascular tone. Higher-altitude cultivation may limit cadmium bioavailability through soil pH and zinc competition at root transporter level (ZIP family transporters), though this mechanism has not been confirmed specifically for Alto Mayo beans.

## Clinical Summary

No clinical trials have been conducted specifically on Alto Mayo Cacao as a distinct variety; available research focuses entirely on its agronomic characteristics, flavor profile, and geographic origin in Peru's San Martín region. General Theobroma cacao research—such as the COSMOS-cocoa trial (n=21,442) and smaller RCTs using 400–900 mg cocoa flavanols daily—demonstrates [cardiovascular](/ingredients/condition/heart-health) and [cognitive](/ingredients/condition/cognitive) benefits attributable to epicatechin and catechin, but these findings cannot be extrapolated to Alto Mayo without variety-specific phytochemical quantification. Cadmium reduction claims associated with highland growing conditions are supported by soil science literature correlating altitude with lower cadmium bioavailability, but no human exposure studies have compared Alto Mayo versus lowland cacao directly. Overall, the evidence base for Alto Mayo specifically is absent, and any attributed health benefits rely entirely on inference from generic cacao research.

## Nutritional Profile

Alto Mayo cacao (Theobroma cacao) from the Alto Mayo region of San Martín, Peru, has not been subjected to comprehensive nutritional profiling distinct from general fine-flavor cacao. Based on standard Theobroma cacao bean composition and regional agronomic data, approximate values per 100 g of dried, fermented beans are as follows: **Macronutrients:** Fat 48–57 g (predominantly cocoa butter composed of ~34% stearic acid, ~34% oleic acid, ~26% palmitic acid, and ~2% linoleic acid), Protein 11–15 g (rich in arginine, leucine, and phenylalanine), Total dietary fiber 9–14 g (mostly insoluble cellulose and hemicellulose), Carbohydrates 10–18 g (including residual sugars ~1–2 g post-fermentation), Moisture 5–7 g. **Minerals:** Magnesium 400–500 mg, Potassium 1,300–1,600 mg, Phosphorus 500–700 mg, Iron 10–15 mg (non-heme, low bioavailability ~2–5% unless consumed with ascorbic acid), Zinc 5–7 mg, Copper 3–4 mg, Manganese 2–4 mg, Calcium 100–160 mg. **Cadmium note:** Alto Mayo beans grown at higher altitudes (800–1,500 m.a.s.l.) may exhibit lower cadmium concentrations (~0.2–0.6 mg/kg) compared to lowland Peruvian cacao (~0.8–2.0+ mg/kg), potentially linked to lower soil Cd availability at altitude, though this is variable by microsite. **Bioactive compounds:** Theobromine 1.0–2.5 g (primary methylxanthine, ~10× caffeine concentration; bioavailability high, >90% absorbed), Caffeine 0.1–0.3 g, Total polyphenols 4–8 g gallic acid equivalents (highly variable with fermentation degree — fermentation reduces polyphenol content by 40–70%), Epicatechin 1.0–4.0 mg/g (the dominant flavan-3-ol monomer; bioavailability ~20–30%, enhanced by food matrix fats), Catechin 0.2–1.0 mg/g, Procyanidins (B-type oligomers, dimers through decamers) 2–6 mg/g total (bioavailability decreases sharply with polymerization degree; dimers ~10%, larger oligomers <1%), Anthocyanins (cyanidin-3-arabinoside and cyanidin-3-galactoside) 0.1–0.5 mg/g in unfermented beans (largely degraded during fermentation). **Vitamins:** Niacin (B3) 1.5–2.5 mg, Folate (B9) ~30–40 µg, Pantothenic acid (B5) ~0.5–1.0 mg, Vitamin E (predominantly γ-tocopherol) 0.5–1.5 mg; fat-soluble vitamin bioavailability is enhanced by the high cocoa butter content. **Other bioactives:** Phenylethylamine trace amounts (~0.5–1.0 mg), Anandamide trace (<0.05 mg), [Serotonin](/ingredients/condition/mood) precursor tryptophan ~200–300 mg. **Regional specificity:** Fine-flavor cacao from Alto Mayo (often Criollo or Trinitario-type genetic backgrounds) may have higher aromatic precursor concentrations (free amino acids and reducing sugars post-fermentation) contributing to flavor but no published data quantify differential bioactive concentrations specific to this origin versus other Peruvian or global cacao. All values are estimates extrapolated from general T. cacao literature and should be interpreted cautiously in the absence of origin-specific analytical data.

## Dosage & Preparation

No clinically studied dosage ranges available for Alto Mayo Cacao in any form (extract, powder, or standardized preparations). No human trials have established therapeutic doses or standardization parameters. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Alto Mayo Cacao carries the same safety profile as standard Theobroma cacao: theobromine can cause tachycardia, [insomnia](/ingredients/condition/sleep), and gastrointestinal upset at high intakes, particularly in individuals sensitive to methylxanthines. Cacao flavanols may potentiate antiplatelet effects of aspirin, clopidogrel, and anticoagulants like warfarin, increasing bleeding risk, and may modestly lower [blood pressure](/ingredients/condition/heart-health), requiring caution with antihypertensive medications. Cadmium accumulation remains a concern with all cacao products from high-cadmium regions; while Alto Mayo's altitude may reduce this risk, consumers with kidney disease should exercise caution until cadmium content is independently verified. Pregnant and breastfeeding individuals should limit cacao intake due to caffeine and theobromine content, and individuals with chocolate allergies or migraines triggered by phenylethylamine should avoid cacao-containing products.

## Scientific Research

No human clinical trials, RCTs, or meta-analyses exist for Alto Mayo Cacao specifically. While general Theobroma cacao studies on [cardiovascular health](/ingredients/condition/heart-health) exist (e.g., PMID: 28802278), none evaluate this Peruvian cultivar variant for biomedical outcomes.

## Historical & Cultural Context

No traditional medicine uses are documented for Alto Mayo Cacao specifically. While Theobroma cacao has ancient Mesoamerican use by civilizations like the Maya, this predates or is unrelated to modern Peruvian Alto Mayo cultivation, which is characterized through contemporary agronomic studies.

## Synergistic Combinations

No synergistic ingredients identified due to lack of biomedical research

## Frequently Asked Questions

### What makes Alto Mayo Cacao different from regular cacao?

Alto Mayo Cacao is grown at elevations above 800 meters in Peru's San Martín region, which is agronomically significant because higher altitude and cooler temperatures influence soil chemistry, potentially reducing cadmium uptake via root transporters compared to lowland-grown Theobroma cacao. It is prized primarily for specialty chocolate flavor characteristics rather than a distinct bioactive profile. No published analysis confirms its flavanol or theobromine content differs meaningfully from other Peruvian cacao varieties.

### Does Alto Mayo Cacao have lower cadmium than other cacao?

Altitude-related soil science suggests highland-grown cacao may absorb less cadmium because higher-elevation soils in Peru tend to have different pH profiles and mineral compositions that reduce cadmium bioavailability at the root level, competing with zinc at ZIP-family transporter sites. However, no peer-reviewed study has directly measured and compared cadmium levels in Alto Mayo beans versus lowland Peruvian cacao with confirmed statistical significance. Consumers concerned about cadmium—particularly those with kidney disease—should seek certificates of analysis from specific producers rather than relying on altitude alone as a safety guarantee.

### What bioactive compounds does Alto Mayo Cacao contain?

As a Theobroma cacao variety, Alto Mayo contains theobromine (typically 1–4% dry weight in cacao nibs), caffeine (approximately 0.1–0.7%), and flavanols including epicatechin and catechin, which are the primary antioxidant compounds studied in cacao research. Cocoa butter from Theobroma cacao is composed of roughly 33% oleic acid, 25% palmitic acid, and 33% stearic acid. Variety-specific concentrations for Alto Mayo have not been published, so these figures are extrapolated from general Theobroma cacao compositional data.

### Are there any clinical studies on Alto Mayo Cacao supplements?

As of the latest available literature, there are zero clinical trials examining Alto Mayo Cacao as a distinct ingredient or supplement; all published research on this variety pertains to agronomy, cultivation practices, and specialty chocolate production in Peru's San Martín corridor. Health benefit claims must therefore be borrowed from general cacao flavanol research, such as the COSMOS trial (n=21,442) which found cocoa flavanol supplementation reduced cardiovascular mortality, but that trial used a standardized 600 mg flavanol extract—not a specific cacao variety. Until variety-specific bioactive quantification and clinical data exist, Alto Mayo cannot be distinguished from other cacao sources for health purposes.

### Can Alto Mayo Cacao interact with medications?

Yes, like all cacao products, Alto Mayo Cacao can interact with antiplatelet and anticoagulant drugs (aspirin, clopidogrel, warfarin) because epicatechin and other flavanols inhibit platelet aggregation via cyclo-oxygenase pathways, potentially amplifying bleeding risk. Theobromine's phosphodiesterase inhibition may also interact with antihypertensive medications by causing additive blood pressure lowering, and its mild stimulant effect can compound the action of other caffeine-containing substances or stimulant medications. Individuals taking MAO inhibitors should also be cautious, as phenylethylamine naturally present in cacao can have pressor effects when MAO metabolism is blocked.

### What is the difference between Alto Mayo Cacao and other Peruvian cacao cultivars?

Alto Mayo Cacao is grown in the high-altitude regions of Peru's Alto Mayo valley, which influences its agronomic characteristics and soil chemistry profile compared to lowland Peruvian varieties. The elevation affects how the cacao plant absorbs minerals from soil, potentially resulting in different heavy metal accumulation patterns. However, flavor, yield, and fermentation properties may also differ from other Peruvian cultivars depending on specific microclimatic conditions of the growing region.

### Is Alto Mayo Cacao safe for pregnant or nursing women?

Alto Mayo Cacao contains caffeine and theobromine, stimulants that pregnant and nursing women should consume in limited quantities according to standard prenatal guidelines. No safety studies have been conducted specifically on Alto Mayo Cacao supplements during pregnancy or lactation. Pregnant or nursing women should consult their healthcare provider before using cacao supplements, as general cacao safety recommendations apply regardless of cultivar.

### Can I get the same nutrients from eating Alto Mayo Cacao products as from supplements?

Whole Alto Mayo Cacao products like nibs, powder, or chocolate contain the same basic cacao components as supplements, including cocoa butter and standard alkaloids, though concentration levels vary by processing method. Supplement extracts may isolate specific compounds, but no clinical evidence demonstrates that supplemental forms deliver health benefits beyond what whole cacao provides. Dietary intake from food sources avoids the uncertainties of supplement dosing while providing cacao's full nutrient profile.

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*Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com*
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