Beetroot Powder: Natural Red Colorant Guide for Food Manufacturers

What Gives Beetroot Its Colour — and Why It Matters for Formulation

The red pigments in beetroot are called betalains — specifically a subclass called betacyanins, of which betanin (also written as Betanin or E162 in the EU) is the primary compound. Betanin is responsible for the deep red-purple colour of beetroot and is the same pigment that functions as a natural food colourant when extracted or concentrated in powder form.

Unlike anthocyanins — the red pigments found in berries, red cabbage, and hibiscus — betanin is stable across a relatively neutral pH range and produces a true red colour rather than shifting towards purple or blue in alkaline conditions. This makes beetroot a more reliable natural red in formulations with pH values around 4–7.

However, betanin has a critical sensitivity that every food manufacturer must understand before working with it: it degrades significantly under heat. Extended exposure to temperatures above 80°C causes rapid loss of colour intensity. This has direct implications for how and when beetroot powder can be incorporated into processed food products.

Forms of Beetroot for Food Colouring: Powder vs Juice Powder vs Extract

Food manufacturers encounter beetroot colourants in several different forms, and the distinctions matter significantly for both performance and labelling.

Dehydrated beetroot powder is made by slicing fresh beetroot, hot-air drying the slices, and milling them into a powder. It is a whole-food ingredient with a single-ingredient declaration (Beetroot) and contains the full spectrum of the beetroot's natural constituents — fibre, betanin pigments, sugars, and minerals. It delivers a moderate red-pink colour intensity and a mild earthy beetroot flavour.

Beetroot juice powder is produced by concentrating fresh beetroot juice and spray-drying it, usually with a carrier such as maltodextrin or rice starch. It delivers higher colour intensity per gram than whole beetroot powder because it is concentrated from juice, but the carrier addition means the ingredient declaration becomes "Beetroot Juice Powder, Maltodextrin" — with the clean-label implications that entails. Alternatively, spray-dried carriers can be food-grade starches or inulin for a cleaner label.

Beetroot extract (E162) is a concentrated betanin preparation, often in liquid or powder form, with a much higher colour intensity. In the EU, it is listed as a permitted food colour (E162) and can be declared as "Beetroot Red" or "E162" on the ingredient list. In the US, it is classified as a colour from a natural source and can be declared as "beet juice colour."

For food manufacturers targeting a clean, minimal-ingredient label, whole dehydrated beetroot powder is the preferred choice. It provides natural colour with the simplest possible declaration and no carrier additives.

Applications of Beetroot Powder as a Natural Colorant

Beetroot powder's colour performance is well-suited to a range of product categories, particularly those that do not involve high-temperature or prolonged heat processing:

• Plant-based meat (burgers, sausages, mince): The largest and fastest-growing application for beetroot powder as a natural colorant. Added to plant-based burger patties and sausages to mimic the pink-to-red colour of raw meat and the browning transition during cooking. Most major plant-based meat brands use some form of beetroot colourant.
• Smoothie powders and protein blends: Added to berry-flavoured or "red" health drink mixes for colour. Works exceptionally well in ambient-storage powder blends that are mixed with cold water by the consumer.
• Baked goods (at low temperatures): Effective in products baked below 170°C for short periods — red velvet-style cakes, muffins, and cookies where the colour is contributed by the powder in the batter rather than requiring survival through prolonged high-heat baking.
• Pasta and noodles: Used to produce naturally pink or red pasta without synthetic dyes. Heat during pasta extrusion is relatively brief, and the colour is fixed in the dried product.
• Ice cream and frozen desserts: Excellent stability in frozen applications where temperature is low and processing is minimal.
• Yoghurt and dairy products: Used in the preparation and blending stage before pasteurisation for colour contribution. Perform better in fermented dairy than in UHT applications due to heat limitations.
• Seasonings and dry mixes: Provides colour contribution to dry seasoning blends, salad dressings, and condiment mixes without the colour needing to survive cooking.

Colour Stability: What Degrades Beetroot's Red — and How to Manage It

Managing colour stability is the central technical challenge of working with beetroot powder. The factors that degrade betanin colour are well understood, and each can be managed through formulation or processing decisions.

A practical formulation note: adding a small quantity of ascorbic acid (vitamin C) to formulations containing beetroot powder has a well-documented stabilising effect on betanin, slowing oxidative degradation. This is particularly useful in liquid or semi-liquid applications. Ascorbic acid is itself a clean-label ingredient and adds a functional nutrition story alongside the colour contribution.

Dosage Guidelines for Natural Red Colouring

The dosage required to achieve visible colour in a product depends on the form of beetroot used, the intensity of colour required, and the other ingredients in the formulation. As a general starting range:

• Dry seasoning blends and powder mixes: 1–5% of blend weight
• Plant-based meat: 0.5–1.5% of total formulation weight
• Smoothie and protein powders: 2–8% of powder blend
• Pasta and noodles: 1–3% of dough weight
• Baked goods: 2–5% of dry ingredient weight

These figures are starting-point estimates. Bench trials with your specific formulation and your selected supplier's beetroot powder are essential — colour intensity varies significantly by supplier, variety, and processing method, so standardising on a specific batch COA before scaling is important.

Regulatory Status of Beetroot Colour Globally

Beetroot and beetroot-derived colourants have strong regulatory acceptance across major markets:

• European Union: Beetroot Red is listed as a permitted food colour under E162, authorised for use in a wide range of food categories under Regulation (EC) No 1333/2008. As a natural colour, it benefits from positive consumer perception and is not subject to the "Southampton Six" warning label requirement that applies to synthetic azo dyes.
• United States (FDA): Beet juice and beet powder are classified as colour additives exempt from certification — they are considered colour from a natural source and do not require individual FDA approval. Declared as "beet juice colour" or "beet powder" on the ingredient list.
• India (FSSAI): Beetroot and its derivatives are permitted natural food colours under the Food Safety and Standards (Food Products Standards and Food Additives) Regulations.
• UK (post-Brexit): Retains EU colour regulations and permits E162 across the same food categories as the EU.

Quality Checklist When Sourcing Beetroot Powder in Bulk

When evaluating beetroot powder suppliers for food-grade bulk supply, ask for and verify the following:

• Moisture content ≤ 5% — higher moisture risks caking and microbial growth
• Betanin (betacyanin) content — request the assay value; this is the direct indicator of colour strength
• Colour comparison against a reference standard — request a physical sample and assess against your target shade
• Heavy metal screening (lead, cadmium) — particularly important if the beetroot is grown on high-intensity agricultural land
• Microbiological results: TPC, yeast and mould, Salmonella, E. coli
• Processing method: hot-air dehydrated (single ingredient) vs spray-dried with carrier (check for maltodextrin)
• Packaging: nitrogen-flushed aluminium foil bags for extended colour stability

Atlas AgroFood's Beetroot Powder

Atlas AgroFood supplies 100% natural dehydrated beetroot powder — hot-air dried from fresh beetroot with no spray-drying, no maltodextrin, and no additives. Single ingredient, clean label, with a full COA including betacyanin content, microbiological testing, and heavy metal screening available on request.

Available from 100 kg MOQ in nitrogen-flushed aluminium foil bags for maximum colour stability during transit and storage. FSSAI certified with export documentation as standard. Visit our beetroot powder product page or contact us to request samples for your formulation team.