The ideal daily dose of beetroot extract to use in production or formulation depends on the intended use of the product, the target matrix, and the standardized extract concentration, as opposed to the universal dose.
Understanding Dose‑Relevant Factors for Beetroot Extract
In the process of deciding the amount of the beetroot extract to include or state in the downstream products, manufacturers ought to take into consideration various technical considerations pertaining to formulation, standardization, and process design of beetroot extract and its powdered form.
Standardization of Beetroot Extract
The level of the standardization of a beetroot extract powder (e.g., betalain content, nitrate levels, moisture level, particle size) should be taken into consideration when determining the rate of usage.
Extracts that are labeled at X percent betalains or Y mg nitrate per gram will have to be included differently to provide similar functional or visual effects.
In application, the extract strength can be specified, which will enable the formulators to determine the appropriate inclusion levels in the capsules, tablets, or liquid blends.
Matrix and Dosage Considerations in Formulations
In dry (capsules/tablets/powders) extracts, concentrations of beetroot extract can be added between 1g - 5g with regard to intensity of color or botanical loading.
In liquid preparations (beverages/concentrates), the powder can be used in amounts of 0.2 -1.0% by weight as a natural pigmentation and botanical present without affecting solubility and sensory acceptability.
Inclusion level Cosmetic or personal-care carriers (emulsions/gels) inclusion rates are typically between 0.1% - 0.5%.
Formulation Timing and Process Impacts
When beetroot extract is added to the manufacturing process also influences the stability of color and dispersion- addition of beetroot extract after significant heat or shear processes will maintain pigment integrity.
The appropriate size of the particle (e.g, 80 mesh or less) is selected to improve tableting or encapsulation, and to prevent caking.
Pilot dose forms. Prototypes of dosage forms are optimised by performing a pilot run to determine color, aroma, and physical behaviour in the matrix.
Stability and Shelf‑Life Influence on Inclusion Rate
Since the pigment constituents (betalains) and botanical compounds can tend to decay with age in the presence of excessive moisture, in response to light or temperature environments, recipes with these compounds tend to have a safety margin that is greater than the lowest level of functional activity.
Regarding this, a rule of thumb is that the nominal target should be increased by an average of 10-20% extract to consider the storage losses, depending on the packaging and the matrix.
Storage environment and packaging barrier (e.g., foil drums, nitrogen-flushed bags) ought to be matched with the stability profile of the extract to permit the inclusion rate to be validated by shelf life.
Regulatory and Label‑Claim Frameworks for Beetroot Extract
To the users, obtaining a beetroot extract that is certified (GMP, ISO, HACCP) enables them to have traceability and compliance in the selection of inclusion rates.
Although the health-claim targets should not be the driving force of formulation dosage (to prevent YMYL problems), the manufacturers may market the extract as a plant-based botanical colour and functional ingredient at the target inclusion level.
The extract is usually accompanied by documentation like Certificate of Analysis (CoA) and stability data to help guide the formulation engineer on the appropriate dose to recommend in the product forms per day.
Industry Practice Recommendation
A typical practical recommendation on dose to use daily in an end-product: e.g., a capsule product could contain 2g beetroot extract powder standardised to 5g betalains, a powder drink mix could contain 3g extract per serving, and a beverage could contain 0.5g extract per 100mL.
Although these inclusion rates are dependent on the market, these rates provide manufacturers with starting benchmarks to evaluate during pilot testing, changing according to sensory and color, and process information.
Finally, the internal requirements and stability check will make sure that the position of the formulation, such as beetroot extract per day, is technically well-founded and stable over batches.
Conclusion
Overall, the answer to the question: How much beetroot extract per day? cannot be provided as one definite number, but as the standardization of the extract, the type of application, the compatibility of the extract with other matrices, processing, and stability limitations and concerns. Altering the inclusion rate of beetroot extract according to formulation requirements, i.e., visual appearance, plant aspect of functional presence, or clean label ingredient positioning, producers can incorporate this ingredient successfully in capsules, liquids, tablets, or personal-care preparations, guaranteeing consistency, scalability, and industry compliance.
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FAQ
Q1: What is a typical inclusion rate of beetroot extract in a beverage formulation?
A1: In the case of a beverage, an inclusion level of beetroot extract powder can vary between 0.2 % to 1.0 % by weight (e.g., 0.5 g to 1.0 g per 100 mL) based on the level of coloration required and solubility characteristics.
Q2: Can beetroot extract be blended into a capsule with other botanical powders, and what dose is typical?
A2: Yes, it is possible to co-formulate beetroot extract with other botanical powders that are in a capsule. The standard dose can be approximately 1 g -3g of extract per serving in a capsule, depending on standardized content and excipient situation.
Q3: How does extract standardization affect the "per day" usage of beetroot extract powder in formulations?
A3: Standardization (as 5% betalains or 10% nitrate equivalent) implies that less or more extract can be required to produce a desired technical or sensory effect, and thus the inclusion rates (and, therefore, their daily use) have to be quantified depending on their strength.
Q4: What process or stability factors should a formulator consider when deciding the daily dose for beetroot extract in tablets?
A4: The flowability, sensitive to moisture, heat exposure during the process of tableting, color degradation in shelf life, and storage should be considered by the formulators, and the extract should be well packaged. They can set a 10-20% safety margin over the minimum effective inclusion to compensate for the losses associated with stability.
References
1. Zamani, H., et al. (2021). The benefits and risks of beetroot juice consumption. Critical Reviews in Food Science and Nutrition, 61(1), 33‑44.
2. Arazi, H., et al. (2021). Possible Effects of Beetroot Supplementation on Physical Performance. Nutrients, 13(12), 4210.
3. Brzezińska‑Rojek, J., et al. (2024). Evaluation of the Safety and Potential Benefits of Beetroot‑Based Dietary Supplements According to Their Elemental Composition. Biological Trace Element Research, 202, 3318‑3332.
4. dos Santos Pinheiro, V., et al. (2024). Evaluation of 12‑Week Standardized Beetroot Extract Supplementation. Journal of Dietary Supplements, 21(2), 246‑260.
