About
Black pepper extract is a concentrated preparation derived from the dried berries of Piper nigrum L., standardised primarily for its alkaloid piperine content; it is used as a flavouring agent and, in food supplements, as a bioavailability enhancer for co-administered nutrients and drugs. The piperine content in commercial extracts typically ranges from 3–9% in oleoresins up to ≥95% in highly purified supplement-grade material.
Safety summary
At normal culinary seasoning levels black pepper extract is broadly considered safe and poses no adverse health risk; EFSA established a NOAEL of 5 mg/kg body weight/day for piperine based on increased serum cholesterol in animal studies, while estimated dietary per-capita intake from flavouring use is only ~6.2 µg/day—far below the NOAEL. Concentrated supplement-grade doses (5–100 mg piperine/day) significantly inhibit CYP3A4 and P-glycoprotein, increasing bioavailability of numerous co-administered drugs and thereby carrying a meaningful drug-interaction risk. Animal studies at high bolus piperine doses indicate potential disturbance of spermatogenesis and embryotoxic effects, and regulatory bodies in several jurisdictions require cautionary labelling for pregnant and breastfeeding women using piperine-containing supplements.
Regulatory landscape
| Jurisdiction | Status | Note |
|---|---|---|
| EFSA (European Food Safety Authority) (European Union) | Approved | Piperine (FL-no: 14.003), the primary bioactive alkaloid in black pepper extract, was evaluated as a flavouring substance in EFSA FGE.86Rev2 (2015). A NOAEL of 5 mg/kg bw/day was established; estimated EU per-capita flavouring intake via the MSDI method is ~6.2 µg/day, well below the NOAEL. No formal ADI set. Black pepper oleoresin and supercritical extract were also assessed safe as animal feed additives at ≤5 mg/kg complete feed (EFSA FEEDAP, 2022).source |
| FSSAI (Food Safety and Standards Authority of India) (India) | Approved | Piper nigrum L. is a regulated spice under FSSAI Food Product Standards Chapter 2.9 (Salt, Spices, Condiments and Related Products) under the FSS (Food Products Standards and Food Additives) Regulations 2011. Pepper extracts are permissible as nutraceutical or supplement ingredients per FSS (Health Supplements, Nutraceuticals) Regulations; specific health-benefit claims for extracts require prior FSSAI approval.source |
| FDA (Food and Drug Administration) (United States) | Approved | Black pepper (Piper nigrum) and its oleoresin are GRAS under 21 CFR 182.10 (spices and natural seasonings) and 21 CFR 182.20 (essential oils, oleoresins, and natural extractives). Also evaluated as FEMA GRAS for use as a flavouring substance. No formal ADI established.source |
Who should approach with care
Research citations
- 1FSSAI. Food Safety and Standards (Food Product Standards) Chapter 2.9: Salt, Spices, Condiments and Related Products – Version 2 (04.11.2024), 2024. fssai.gov.in
- 2EFSA. Safety and efficacy of feed additives prepared from Piper nigrum L.: black pepper oil and black pepper oleoresin for use in all animal species and a supercritical extract for use in dogs and cats (FEFANA asbl), 2022. efsa.europa.eu
- 3PubMed. Health Benefits and Risks of Consuming Spices on the Example of Black Pepper and Cinnamon, 2022. pmc.ncbi.nlm.nih.gov
- 4PubMed. Safety Aspects of the Use of Isolated Piperine Ingested as a Bolus, 2021. pubmed.ncbi.nlm.nih.gov
- 5PubMed. Determination and risk characterisation of bio-active piperine in black pepper and selected food containing black pepper consumed in Korea, 2021. pmc.ncbi.nlm.nih.gov
- 6EFSA. , 2015.
