Classification
Product TypeIngredient
Product FormExtract (Powder/Liquid)
Industry PositionFood Additive (Colour)
Market
Betanin is the principal red-violet pigment in beetroot-derived food colours traded internationally as beet red/beetroot red (Codex INS 162; EU E 162). Global supply is linked to red beetroot processing (press juice or aqueous extraction) and is commercialized as standardized liquid concentrates or spray-dried powders used across diverse food categories under good manufacturing practice provisions in Codex. International safety assessments for beet red include a JECFA ADI of "not specified" (with attention to nitrate content) and an EFSA conclusion of no safety concern at reported use levels for the authorized EU food colour. A key market constraint is performance: published studies document betanin’s heat-related degradation and pH-dependent stability, which can limit its suitability for high-heat applications.
Market GrowthNot Mentioned
Specification
Physical Attributes- Water-soluble red-violet betalain pigment used as a food colour (beet red/beetroot red)
- Thermal processing can cause colour loss; degradation behavior is temperature- and pH-dependent
Compositional Metrics- Maximum absorbance for betanin commonly reported around ~538 nm in UV–visible measurements
- In EU specifications for E 162, betanin is described as accounting for 75–95% of betacyanins present in beetroot red
Grades- Codex INS 162 (Beet red) — colour (GSFA Table 3; GMP)
- EU E 162 (Beetroot red, betanin) — food colour specification in Regulation (EU) No 231/2012
Packaging- Commercial forms include liquid concentrates, pastes, and spray-dried powders packaged to protect from light and oxygen ingress
ProcessingHeat sensitivity can restrict use in high-temperature or long heat-hold processes; formulation and process design often target milder thermal loads
Supply Chain
Value Chain- Red beetroot sourcing -> press juice production or aqueous extraction -> filtration/clarification -> enrichment/concentration -> optional refining/standardization -> spray drying (for powders) or liquid finishing -> packaging -> distribution to food manufacturers
Demand Drivers- Use as a plant-derived food colour aligned with "exempt from certification" colour additive pathways in some jurisdictions (e.g., United States listings for beet-derived colours)
- Broad applicability across Codex GSFA Table 3 food categories under GMP provisions for INS 162
Temperature- Process and storage control focuses on minimizing heat exposure to reduce betanin colour degradation
Atmosphere Control- Oxygen exposure management (e.g., low-oxygen headspace and light-protective packaging) is commonly relevant due to colour fading risk
Shelf Life- Shelf-life performance is formulation- and handling-dependent; thermal stress and pH conditions can materially affect retained colour intensity over time
Risks
Regulatory Compliance HighMarket access depends on meeting additive identity and impurity expectations that are explicitly flagged by major authorities for beet red/beetroot red (e.g., nitrate considerations noted by JECFA; compositional definitions and contaminant limits specified in EU additive specifications; jurisdiction-specific listing conditions in the United States). Non-conforming lots can face rejection, relabeling, or reformulation requirements that disrupt supply commitments.Maintain jurisdiction-specific compliance dossiers (Codex/JECFA, EU E 162 specs, destination-country listings) and verify each batch against impurity and identity specifications (including nitrate and relevant contaminant limits) with COAs and periodic third-party testing.
Performance Stability MediumBetanin is susceptible to heat-related degradation and its stability varies with pH, which can lead to colour loss during thermal processing or shelf life, driving customer complaints, reformulation, and increased usage rates.Screen applications for thermal load and pH conditions; use gentler processes where feasible, select stabilized formats, and validate colour retention with application-specific trials.
Food Safety MediumBeet red may contain naturally occurring nitrates and other impurities depending on raw material and processing; some safety evaluations explicitly note the need to control nitrate levels, particularly with sensitivity to infant/young-child dietary considerations.Implement raw-material controls and process monitoring targeted at nitrate and relevant contaminants; align specifications with JECFA/EU requirements and customer-category restrictions.
Sustainability- Nitrate management and wastewater handling considerations associated with beetroot-derived colour production and concentration processes
- Energy use in concentration and spray-drying steps for powdered beetroot red/betanin ingredients
FAQ
Is betanin the same as beetroot red (E 162 / INS 162)?Betanin is the principal colouring compound in beetroot-derived food colour products marketed as beetroot red/beet red. In Codex, beet red is listed as INS 162, and EU additive specifications for E 162 describe beetroot red as a mixture of betalain pigments where betanin represents a large share of the red betacyanins.
Why can betanin-based colours fade during heating or processing?Published food-science studies report that betanin degrades during heating, and that the degradation behavior depends on conditions such as temperature and pH. This means high-heat processes or unfavorable pH conditions can reduce colour intensity unless the process and formulation are designed to protect the pigment.
What do major authorities say about the safety of beetroot red/bet red (betanin-containing colours)?JECFA lists an ADI of "not specified" for beet red (INS 162) when used according to good manufacturing practice while noting the need to control nitrate levels. EFSA concluded that, at reported use levels, beetroot red (E 162) is not of safety concern for its current use as a food additive in the EU context.