# Red Catuca Cacao (Theobroma cacao)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/red-catuca-cacao
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-04-01
**Evidence Score:** 2 / 10
**Category:** Fruit
**Also Known As:** Theobroma cacao Red Catuca, Red Catuca cultivar, Cacao Red Catuca variety

## Overview

Red Catuca Cacao (Theobroma cacao) is a cultivar of cacao whose primary bioactive compounds include flavanols such as epicatechin and catechin, along with methylxanthines including theobromine and caffeine. These compounds interact with adenosine receptors and inhibit phosphodiesterase enzymes, though cultivar-specific clinical data for Red Catuca remains absent from peer-reviewed literature.

## Health Benefits

• No specific health benefits can be attributed to Red Catuca Cacao as this cultivar is not documented in the available research
• General cacao contains flavonoids including catechins and epicatechins, but specific effects for this variety are unknown
• Cacao typically contains methylxanthines like theobromine and caffeine, though concentrations in this unverified cultivar cannot be determined
• Without peer-reviewed studies on Red Catuca specifically, no evidence-based health claims can be made
• Any benefits would be speculative without clinical data on this particular variety

## Mechanism of Action

Flavanols in Theobroma cacao, particularly epicatechin, activate endothelial nitric oxide synthase (eNOS), increasing nitric oxide (NO) bioavailability and promoting vasodilation. Theobromine and caffeine inhibit phosphodiesterase (PDE) enzymes, elevating intracellular cyclic AMP (cAMP) and exerting mild stimulant and bronchodilatory effects. Epicatechin also modulates NF-κB signaling pathways, potentially reducing [pro-inflammatory cytokine](/ingredients/condition/inflammation) expression, though none of these mechanisms have been confirmed specifically for the Red Catuca cultivar.

## Clinical Summary

No clinical trials have been conducted specifically on Red Catuca Cacao as a distinct cultivar. General Theobroma cacao research includes a meta-analysis of 19 randomized controlled trials (n=1,139) finding that cocoa flavanols reduced systolic [blood pressure](/ingredients/condition/heart-health) by approximately 2–3 mmHg. A 2006 study in JAMA (n=44) showed dark chocolate consumption improved [insulin sensitivity](/ingredients/condition/weight-management) and reduced blood pressure in hypertensives, using approximately 30g/day of high-flavanol chocolate. Extrapolation of these findings to Red Catuca specifically is scientifically unsupported without cultivar-matched flavanol quantification data.

## Nutritional Profile

Based on general Theobroma cacao composition (raw cacao/cocoa data), as Red Catuca is a specific cultivar without independent nutritional documentation: Macronutrients per 100g raw cacao beans (approximate) — Fat: 40–50g (predominantly oleic acid ~35%, stearic acid ~35%, palmitic acid ~25%); Protein: 12–15g (rich in arginine, glutamine, leucine); Carbohydrates: 30–40g; Dietary Fiber: 9–11g (both soluble and insoluble fractions). Micronutrients — Magnesium: 230–270mg (one of the richest plant sources, ~65% DV); Iron: 3.0–3.6mg (non-heme, bioavailability enhanced by vitamin C co-consumption); Zinc: 3.0–4.0mg; Copper: 1.7–2.2mg; Manganese: 2.0–2.5mg; Phosphorus: 280–340mg; Potassium: 600–800mg. Vitamins — Theobromine: 1.2–1.8g per 100g (primary methylxanthine, mild stimulant); Caffeine: 0.1–0.3g per 100g; Phenylethylamine (PEA): trace amounts (~0.4–0.66mg). Bioactive compounds — Total flavonoids: 40–60mg/g dry weight in raw beans, primarily epicatechin (dominant monomer), catechin, and procyanidin oligomers (B1, B2, B3); Epicatechin alone: ~1.5–3.5mg/g; Total polyphenols: 50–80mg GAE/g in unprocessed beans. Bioavailability notes: Epicatechin bioavailability is moderate (~20–30% absorbed in small intestine); polyphenol content degrades significantly with fermentation (~10–30% loss), roasting (~20–40% loss), and alkalisation (up to 60% loss); fat content supports absorption of fat-soluble compounds. Red Catuca as a specific cultivar (likely a red-podded variant) may carry slightly elevated anthocyanin pigments in the pod husk compared to standard yellow or green varieties, though bean composition differences from standard Forastero/CCN-51 genetics remain unquantified in published literature.

## Dosage & Preparation

No clinically studied dosage ranges are available for Red Catuca Cacao as this variety has not been investigated in controlled trials. Without specific research on this cultivar, safe and effective dosing cannot be determined. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Cacao-derived products, including those from Theobroma cacao cultivars, are generally recognized as safe (GRAS) at culinary doses, but high supplemental doses may cause tachycardia, [insomnia](/ingredients/condition/sleep), headache, and gastrointestinal distress due to theobromine and caffeine content. Theobromine can potentiate the effects of stimulant medications and may interact with MAO inhibitors due to trace tyramine content. Individuals taking anticoagulants such as warfarin should exercise caution, as cocoa flavanols exhibit mild antiplatelet activity. Pregnant women should limit intake due to caffeine content, and cacao products are contraindicated in individuals with xanthine sensitivity.

## Scientific Research

No clinical trials, meta-analyses, or peer-reviewed publications were found specifically studying Red Catuca Cacao in the research dossier. The available literature discusses bioactive components of cacao generally but does not reference this cultivar variant.

## Historical & Cultural Context

No historical or cultural information about Red Catuca Cacao was found in the research dossier. Without documentation of traditional use or cultural significance, the heritage of this purported variety remains unverified.

## Synergistic Combinations

Cannot be determined without research on this specific cultivar

## Frequently Asked Questions

### What is Red Catuca Cacao and how is it different from regular cacao?

Red Catuca Cacao is a specific cultivar of Theobroma cacao, likely distinguished by pod morphology, color, and potentially unique flavanol or methylxanthine profiles compared to common commercial varieties like Forastero or Criollo. However, no published studies have characterized its phytochemical composition or compared it directly to other cacao cultivars, making definitive differentiation scientifically impossible at this time.

### Does Red Catuca Cacao have the same health benefits as dark chocolate?

The health benefits attributed to dark chocolate, such as improved endothelial function and blood pressure reduction, are linked to flavanol content—specifically epicatechin concentrations typically ranging from 15–40 mg per gram of cocoa. Since Red Catuca Cacao's specific flavanol profile has not been published, it cannot be confirmed whether it delivers equivalent concentrations of these bioactive compounds. Benefit claims for this cultivar specifically should be treated as speculative.

### How much theobromine does Red Catuca Cacao contain?

Theobromine content in Theobroma cacao varies significantly by cultivar and processing method, typically ranging from 300 to 1200 mg per 100g of raw cacao powder. No published data documents theobromine concentration specifically in Red Catuca Cacao. General cacao theobromine doses studied for cardiovascular and cognitive effects typically range from 250 to 500 mg per day.

### Is Red Catuca Cacao safe to take as a supplement?

In the absence of cultivar-specific safety data, Red Catuca Cacao is expected to carry the same safety profile as other Theobroma cacao products, which are considered safe at moderate dietary doses. Adverse effects from high doses include elevated heart rate, anxiety, and insomnia from combined theobromine and caffeine load, with theobromine estimated at a human threshold dose of approximately 1,000 mg. Individuals with cardiovascular conditions, caffeine sensitivity, or those taking stimulant or anticoagulant medications should consult a healthcare provider before supplementing.

### Are there any clinical studies on Red Catuca Cacao specifically?

As of current available literature, no peer-reviewed clinical trials or observational studies have been conducted specifically on the Red Catuca Cacao cultivar. Existing cacao research uses commercial cocoa extracts or standardized flavanol preparations, not cultivar-specific materials, making it impossible to directly apply existing evidence to Red Catuca. Consumers should be cautious of health claims made for this variety that are not supported by cultivar-matched research.

### How does Red Catuca Cacao compare to other cacao cultivars like Criollo or Forastero?

Red Catuca is a lesser-known cacao cultivar with limited documentation compared to widely studied varieties like Criollo and Forastero. While standard cacao cultivars have established flavor profiles and chemical compositions, specific data on Red Catuca's phytochemical content, potency, and organoleptic properties remain largely undocumented in scientific literature. Without peer-reviewed analysis, direct comparisons regarding efficacy or composition cannot be reliably made.

### What should I know about the sourcing and authenticity of Red Catuca Cacao supplements?

Red Catuca Cacao is not a widely recognized or standardized cultivar in commercial supplement markets, which raises questions about product authenticity and consistent quality. Consumers should request third-party testing and certificates of analysis from manufacturers to verify that products labeled as Red Catuca actually contain this specific variety. The lack of established supply chains and regulatory standards for this cultivar means batch-to-batch variability in composition is likely.

### Are there any documented side effects specific to Red Catuca Cacao that differ from standard cacao?

Because Red Catuca Cacao lacks specific research documentation, side effects unique to this cultivar cannot be identified separately from general cacao effects. Standard cacao's methylxanthine content (theobromine and caffeine) may cause jitteriness, sleep disruption, or digestive upset in sensitive individuals, but whether Red Catuca has higher or lower concentrations than other varieties is unknown. Anyone with caffeine sensitivity should exercise caution until more is known about this specific cultivar's chemical profile.

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