Table of Contents
What is kiwi fruit powder?
Kiwi Fruit Powder harnesses the exceptional nutritional profile of kiwi (Actinidia deliciosa) — green or golden varieties — in two formats optimized for distinct product applications.
Kiwi Fruit Powder — Whole-Fruit Format:
Produced by low-temperature dehydration and precision milling of 100% whole kiwi fruit, this powder retains the complete kiwi matrix including flesh, skin, and seeds. The defining feature is preserved actinidin activity — the unique proteolytic enzyme in kiwi that naturally digests proteins. The light green powder with dark seed flecks delivers an authentic sweet-tart kiwi flavor. Containing prebiotic fiber that feeds beneficial gut bacteria, this format is ideal for digestive health formulations, energy bars, baked goods, and clean-label whole-food positioning.
Kiwi Juice Powder — Solubility-Optimized Format:
Produced through juicing, concentration, and spray-drying of 100% kiwi juice, this powder is optimized for maximum solubility, vibrant color retention, and concentrated vitamin C. The bright light green fine powder dissolves quickly in water, delivering a concentrated, tart, and bright kiwi flavor. Note: a small amount of maltodextrin or fiber may be used as a carrier to prevent caking. This format is the preferred choice for ready-to-drink (RTD) beverages, instant drink mixes, and gummy formulations.
Key Differentiators:
| Attribute | Kiwi Fruit Powder | Kiwi Juice Powder |
|---|---|---|
| Source | 100% whole kiwi fruit | 100% kiwi juice only |
| Processing | Low-temp dehydration + milling | Juicing, concentration + spray-drying |
| Actinidin Activity | High (preserved) | Reduced (optimized for flavor/vitamin C) |
| Prebiotic Fiber | Present (whole-fruit matrix) | Limited |
| Solubility | Partial (contains seeds/fiber) | High (clearer solution) |
| Appearance | Light green with dark seed flecks | Bright, vivid light green fine powder |
| Flavor | Sweet-tart, authentic whole-fruit | Concentrated, bright, tart |
| Carrier | None (100% pure pulp) | Minor maltodextrin/fiber possible |
| Best For | Digestive blends, energy bars, baking | Beverages, drink mixes, gummies |
Quality Assurance:
Both formats are sulfur-free — avoiding the sulfur dioxide preservatives commonly used in conventional dried fruits. Low-temperature processing preserves natural chlorophyll and vitamin C. Oxygen-barrier packaging recommended; store in cool, dark location.
Physical & Chemical Specifications
Product Specifications Comparison
| Parameter | Kiwi Fruit Powder (Whole-Fruit) | Kiwi Juice Powder |
|---|---|---|
| Latin Name | Actinidia deliciosa | Actinidia deliciosa |
| Source | 100% whole kiwi fruit | 100% kiwi juice |
| Variety | Green or Golden kiwi | Green or Golden kiwi |
| Processing | Low-temp dehydration + milling | Juicing, concentration + spray-drying |
| Actinidin Activity | High (enzyme active) | Reduced (optimized for flavor/vitamin C) |
| Prebiotic Fiber | Present | Limited |
| Appearance | Light green powder with dark seed flecks | Bright vivid light green fine powder |
| Flavor | Sweet-tart, authentic whole-fruit | Concentrated, bright, tart |
| Solubility | Partial (contains seeds/fiber) | High (dissolves quickly; clearer solution) |
| Carrier | None (100% pure pulp) | Minor maltodextrin or fiber possible |
| Vitamin C | Naturally present | Concentrated |
| pH Range | 3.0-4.5 | 3.0-4.0 |
| Moisture | <=5% | <=4% |
| Sulfur Content | Sulfur-free | Sulfur-free |
| Colorant | Natural (no additives) | Natural (no additives) |
| Shelf Life | 24 months | 24 months |
| Recommended Storage | Cool, dry, shaded, airtight | Cool, dry, shaded, airtight |
Key Nutritional & Functional Components
| Component | Kiwi Fruit Powder | Kiwi Juice Powder |
|---|---|---|
| Vitamin C | Present (higher than most citrus) | Concentrated |
| Actinidin (Proteolytic Enzyme) | High activity | Reduced activity |
| Vitamin E | Present (antioxidant) | Present |
| Potassium | Present | Present |
| Prebiotic Fiber | Present (whole-fruit) | Limited |
| Chlorophyll | Present (light-sensitive) | Present (vibrant green) |
| Natural Sugars | Present | Concentrated |
Dosage Reference
| Format | Application | Typical Dose |
|---|---|---|
| Kiwi Fruit Powder | Digestive health capsules | 500-2,000 mg/day |
| Kiwi Fruit Powder | Energy/nutrition bars | 3-8% (w/w) |
| Kiwi Fruit Powder | Baking applications | 2-5% (w/w) |
| Kiwi Fruit Powder | Meat tenderizing ( marinade) | 1-2% (w/w) |
| Kiwi Juice Powder | RTD beverages | 1-3% (w/w) |
| Kiwi Juice Powder | Instant drink mixes | 2-5% (w/w) |
| Kiwi Juice Powder | Gummy formulations | 1-3% (w/w) |
| Kiwi Juice Powder | Dairy/plant-based desserts | 2-5% (w/w) |
Microbiological & Contaminant Standards
| Test | Standard | Method |
|---|---|---|
| Total Plate Count (TPC) | <10,000 CFU/g | ISO 4833 |
| Yeast & Mold | <100 CFU/g | ISO 21527 |
| Salmonella | Not detected / 25g | ISO 6579 |
| E. coli | Not detected / g | ISO 16649 |
| Lead (Pb) | <0.1 ppm | ICP-MS |
| Cadmium (Cd) | <0.05 ppm | ICP-MS |
| Arsenic (As) | <0.5 ppm | ICP-MS |
| Pesticide Residues | Not detected | GC-MS / LC-MS |
| Sulfur Dioxide (SO2) | Not detected; sulfur-free certified | HPLC |
All batches tested at accredited third-party laboratories. Certificate of Analysis (COA) available upon request.
Certifications
| Certification | Kiwi Fruit Powder | Kiwi Juice Powder |
|---|---|---|
| Non-GMO Project Verified | Verified | Verified |
| Vegan | Certified | Certified |
| Gluten-Free | Certified | Certified |
| Kosher | Available on request | Available on request |
| Halal | Available on request | Available on request |
| ISO 22000 | Compliant | Compliant |
| GMP | Certified | Certified |
| Sulfur-Free | Certified | Certified |
Applications
Application Matrix
| Application | Kiwi Fruit Powder | Kiwi Juice Powder |
|---|---|---|
| Digestive health supplements (capsules/tablets) | Primary | — |
| “Greens” powder formulations | Primary | — |
| Energy and nutrition bars | Primary | — |
| Baking (cookies, muffins, snacks) | Primary | — |
| Meat tenderizing marinades | Primary | — |
| RTD beverages and sparkling drinks | — | Primary |
| Instant drink mixes and sachets | — | Primary |
| Gummy and confectionery | — | Primary |
| Yogurt and plant-based desserts | Secondary | Primary |
| Dairy applications | Secondary (consume quickly due to enzyme activity) | Primary |
| Functional food powders | Primary | Primary |
Key Health Benefits
| Benefit | Mechanism | Evidence |
|---|---|---|
| Digestive Efficiency | Actinidin (proteolytic enzyme) naturally breaks down proteins from meat, dairy, and legumes; supports gastric protein digestion | Traditional use + enzymatic activity documentation |
| Immune Support | Concentrated vitamin C supports white blood cell function and skin integrity | Nutritional profile; exceeds most citrus vitamin C levels |
| Prebiotic Fiber | Whole-fruit powder provides soluble fiber that feeds beneficial gut bacteria; supports microbiome diversity | Fiber content; prebiotic designation |
| Clean-Label Meat Tenderizer | Actinidin naturally softens tough muscle fibers; natural alternative to chemical tenderizers in marinades | Enzymatic activity; 1-2% application rate |
| Low Glycemic Index | Suitable for weight management and diabetic-friendly formulations | Low GI designation |
| Antioxidant Defense | Vitamin E + vitamin C provide synergistic antioxidant protection | Nutritional profile |
Formulation Tips
| Scenario | Recommendation |
|---|---|
| Maximum actinidin enzyme activity | Choose Kiwi Fruit Powder; process below 45 degrees C (113 degrees F) to preserve enzyme activity |
| Bright green color in beverages | Choose Kiwi Juice Powder; spray-drying preserves vibrant chlorophyll color |
| Prebiotic fiber claims | Choose Kiwi Fruit Powder; whole-fruit matrix retains prebiotic fiber absent in juice-only format |
| Dairy or plant-based desserts | Kiwi Juice Powder preferred; fruit powder enzyme activity may thin liquid dairy proteins rapidly (consume quickly) |
| RTD beverage solubility | Kiwi Juice Powder preferred; high solubility dissolves quickly in cold water for clear solutions |
| Meat tenderizing marinade | Kiwi Fruit Powder at 1-2% (w/w); actinidin naturally softens tough muscle fibers |
| Energy/nutrition bars | Kiwi Fruit Powder; authentic whole-fruit flavor and prebiotic fiber fit clean-label positioning |
| Gummy formulations | Kiwi Juice Powder; concentrated flavor and bright color work well in gummy matrices |
FAQ
Q: Are both formats enzymatically active with actinidin?
A: Our Kiwi Fruit Powder is specifically processed at low temperatures to preserve maximum actinidin enzyme activity. While the Juice Powder retains some activity, it is primarily optimized for flavor, color, and vitamin C concentration. If actinidin activity is essential to your formulation, choose the Kiwi Fruit Powder and ensure all downstream processing stays below 45 degrees C (113 degrees F).
Q: Do the powders contain any carriers or additives?
A: To prevent natural fruit sugars from caking, our Kiwi Juice Powder may contain a small amount of maltodextrin or fiber as a carrier. The Kiwi Fruit Powder is typically 100% pure kiwi fruit pulp with no carriers u002du002d making it the preferred choice for ultra-clean-label formulations.
Q: How is the vibrant green color protected from browning?
A: Kiwi is sensitive to light and heat. We use oxygen-barrier packaging and recommend storing the product in a cool, dark environment to prevent natural chlorophyll degradation over time. For finished product formulations, process below 45 degrees C and protect from prolonged UV exposure.
Q: Are these products suitable for a “sulfur-free” label claim?
A: Yes. Unlike many conventional dried fruits that use sulfur dioxide to preserve color, ORGANICWAY kiwi powders are 100% sulfur-free, relying entirely on low-temperature dehydration. Both formats are certified sulfur-free and suitable for Clean-Label and “No Added Sulfites” declarations.
Q: Can I use the fruit powder in dairy or plant-based desserts?
A: Yes, but with a caveat: the actinidin enzyme in Kiwi Fruit Powder is a proteolytic enzyme that breaks down milk proteins. When adding to liquid dairy or plant-based desserts, use the product quickly after mixing to prevent excessive protein breakdown that can thin the texture. Kiwi Juice Powder, with its reduced enzyme activity, is the safer choice for dairy applications.
Q: Why is actinidin (the proteolytic enzyme) a unique feature of kiwi?
A: Actinidin is a cysteine protease unique to kiwi fruit that specifically cleaves protein peptide bonds. This is why kiwi is historically used as a natural meat tenderizer and why kiwi-based digestive supplements are marketed for protein digestion support. The enzyme works synergistically with gastric pepsin and pancreatic proteases to enhance overall protein digestion efficiency.
Q: How should kiwi powders be stored to maintain quality?
A: Store in a cool, dry, shaded location below 25 degrees C in airtight original packaging. Protect from direct sunlight and moisture. Both formats are sulfur-free, relying on low-temperature processing and packaging integrity for color and nutrient preservation. Under recommended storage, shelf life is 24 months from production date.
Q: What is the MOQ, and can I get samples for testing?
A: Free 1 kg samples are available via FEDEX, UPS, and EMS. Standard bulk MOQ is 25 kg per format. Whole-fruit and juice powder formats can be ordered separately or combined. Standard lead time is 10-20 business days from Qingdao or Tianjin port. Payment via D/A, D/P, L/C, T/T, MoneyGram, Western Union, and credit card accepted.
Packaging & Storage
Packaging Specifications
| Parameter | Kiwi Fruit Powder | Kiwi Juice Powder |
|---|---|---|
| Standard Unit | 25 kg food-grade carton | 25 kg food-grade carton |
| Carton Dimensions | 40 x 40 x 60 cm | 40 x 40 x 60 cm |
| Pallets | 40 cartons per pallet | 40 cartons per pallet |
| Sample Pack | 1 kg (free, FEDEX/UPS/EMS) | 1 kg (free, FEDEX/UPS/EMS) |
| Custom Packaging | Available | Available |
Storage Conditions
| Condition | Both Formats |
|---|---|
| Temperature | Below 25 degrees C; cool and dry |
| Humidity | Below 50% RH |
| Light | Away from direct sunlight (protects chlorophyll and vitamin C) |
| Packaging | Oxygen-barrier; airtight original packaging |
| After Opening | Reseal tightly; protect from moisture and air |
| Shelf Life | 24 months from production date |
Kiwi color (chlorophyll) and vitamin C are both light and heat sensitive. Store in opaque or amber packaging away from UV exposure. Processing below 45 degrees C preserves actinidin enzyme activity.
