Carambola Concentrated Juice Carambola Liquid
Plant source: Carambola fruit
Brix: 20±1BX
Acidity: 8.0±0.25%
Specifications: 25KG/sterile bag/paper bag
Appearance: Yellow liquid
Product usage: Beverage, candy, jelly, cold drinks, baking and other industries
Product packaging: 20-30KG composite aluminum film sterile bag, 180-275KG large iron drum packaging
Product storage: Store in a dry and cool place, away from sunlight and high temperatures
Shelf life: 12 months
Products Description

Industrial-Grade Carambola Juice Concentrate by Xi'an Tihealth
As a premier manufacturer of functional botanical ingredients, Xi'an Tihealth Biotechnology Co., Ltd. delivers industrial-scale Starfruit (Averrhoa carambola) Liquid Extract. We source exclusively from GAP-certified subtropical plantations, selecting fully matured, golden-yellow fruits to guarantee an exceptionally crisp and refreshing biochemical profile.
To capture the fruit's notoriously fragile aromatic esters and high Vitamin C content, our facility relies on flash-pasteurization and ultra-filtration rather than prolonged thermal boiling. The resulting golden concentrate is highly clarified, dense in natural electrolytes (particularly Potassium), and offers a distinctly crisp, tart-sweet sensory experience. Functioning as a clean-label acidulant and an isotonic base, this concentrate is an invaluable asset for formulators developing sports hydration drinks, clear functional waters, and exotic Asian-fusion condiments.
Technical Data Sheet (TDS) & Analytical Control
| Parameter Analyzed | Standard Limits | Batch Results (SCJ-25) | Testing Protocol |
|---|---|---|---|
| Plant Origin | Averrhoa carambola L. | Confirmed | Macroscopic ID |
| Concentration (Brix Value) | 60.0 - 64.0 °Bx | 62.1 °Bx | Abbe Refractometer |
| Total Organic Acids | 1.5% - 3.5% | 2.4% | Titration Method |
| Physical State | Clear, pale golden viscous syrup | Passes | Visual Evaluation |
| Acidity (pH Level) | 3.0 - 4.5 | 3.7 | Potentiometry |
| Heavy Metals (Pb, As) | ≤ 1.0 mg/kg / ≤ 0.5 mg/kg | < 0.1 / < 0.05 | ICP-Mass Spec |
| Aerobic Plate Count | ≤ 1000 CFU/g | < 50 CFU/g | ISO 4833-1 |
Differentiating Manufacturing Operations
1. Ultra-Filtration for Clear Beverages
Many tropical fruit concentrates suffer from severe turbidity when diluted. To meet the demands of modern clear-water beverages, we deploy an extensive ultra-filtration membrane system. This effectively strips out insoluble pectins and heavy plant waxes, resulting in a crystalline, sediment-free liquid that maintains perfect clarity even in highly acidic formulations.
2. Flash Evaporation for L-Ascorbic Acid Retention
The hallmark of premium starfruit is its immense Vitamin C (L-Ascorbic Acid) content. Standard boiling destroys this crucial nutrient. By implementing rapid flash-pasteurization and high-vacuum evaporation, we lower the boiling point significantly. This protects the delicate vitamins and volatile floral esters from oxidation.
3. Regulatory Safety Protocols (Oxalate Monitoring)
We understand the clinical complexities of Averrhoa carambola (specifically its oxalate and caramboxin content for renal patients). While universally safe for standard consumers, Tihealth strictly monitors these biochemical markers during production. We provide comprehensive safety documentation to assist our B2B partners in designing compliant, responsible retail packaging labels.
Formulation Synergy & Applied Nutrition
The distinct advantages of utilizing Starfruit Extract in modern food science:
Primary Industrial Sectors
Isotonic & Sports Hydration
The go-to API for natural sports waters and electrolyte replacement shots, providing necessary cellular hydration without an overwhelming sugary taste.
Clear Functional Waters
Leveraging our ultra-filtered clarity, it blends seamlessly into transparent sparkling beverages, delivering a distinct exotic aroma without sediment.
Savory Condiments & Sauces
Widely used in the culinary industry to create tangy, sweet-and-sour Asian fusion marinades, glazes for roasted meats, and vibrant salad dressings.
Fruit-Based Confectionery
Provides a robust, tart flavor base for manufacturing tropical fruit jellies, pectin gummies, and hard candies requiring a high-Brix raw material.
Manufacturing Pipeline

B2B Customization Solutions (OEM/ODM)
The structural advantages of partnering with Xi'an Tihealth for your procurement needs:
1. Bespoke Brix & Acidity Tuning
Our R&D facility provides complete flexibility in adjusting soluble solids, organic acid profiles, and clarification levels to mesh flawlessly with your existing manufacturing equipment.
2. Certified Clean-Label Auditing
All manufacturing cycles are governed by rigorous HACCP protocols. We supply comprehensive analytical reports, allergen-free declarations, and ISO compliance documents to validate your premium product claims.
3. Secure IP Protection
Formulation secrecy is paramount. We operate under strict Non-Disclosure Agreements, offering discreet white-label production, unbranded drum packaging, and direct-to-bottler shipping services.
Global Logistics & Distribution
Packaged in heavy-duty, food-grade IBCs or aseptic drums, specifically engineered to eliminate oxidation during cross-border transit.



Formulator & Procurement FAQ
01. How do you manage the oxalic acid/caramboxin levels for food safety?
Patient safety is paramount. While generally recognized as safe (GRAS) for the healthy population, we strictly monitor baseline neurotoxin markers during raw material intake. We also provide our commercial partners with recommended cautionary labeling verbiage for individuals with chronic renal failure.
02. Does the concentrate maintain clarity in clear water applications?
Yes. By utilizing industrial micro-filtration, we successfully strip away the heavy fibrous pectins that typically cause cloudiness. When reconstituted, our extract blends transparently into sparkling waters and clear isotonic beverages.
03. Can it replace synthetic potassium in sports drinks?
Absolutely. It serves as an exceptional clean-label, plant-derived source of natural Potassium and electrolytes. Many sports nutrition brands use it to phase out artificial potassium chloride, improving both the taste and the label declaration.
04. Is spray-drying available for solid beverage formats?
Yes. If your downstream process demands a dry powder (such as for effervescent tablets or pre-workout mixes), our facility is equipped to convert the liquid extract into a highly flowable, water-soluble Starfruit Powder.
05. What is the minimum shipping volume for international orders?
Our standard MOQ is set at 25kg to support pilot runs and R&D testing. For continuous commercial production, we ship in standard 250kg aseptic drums. Air and sea freight options are available globally.
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