Our Purple Sweet Potato Extract conveys enterprise-grade execution with prevalent steadiness and clean-label compliance. Sourced from premium Ipomoea batatas cultivars, this progressed extract highlights acylated anthocyanins that stand up to warm, light, and pH varieties. With standardized details (E30/E50/E80/E163), 80-mesh fineness, and ISO/Kosher/Halal certifications, it meets the most requesting mechanical necessities. Our extract gives uncommon color maintenance in acidic refreshments, withstands high-temperature handling, and offers ORAC-verified antioxidant benefits - making it the favored choice for nourishment producers looking for dependable normal choices to engineered colors.

Our item stands separated from nonexclusive vegetable powders through its one of a kind acylated anthocyanin profile. The extract contains essentially cyanidin and peonidin subordinates that are normally acylated with phenolic acids. This atomic structure gives remarkable soundness compared to customary fruit-based colorants.
Unlike berry extracts that fade under processing conditions, our extract maintains vibrant hues across various pH levels. It displays brilliant red in acidic environments (pH 2.8-3.5) and transitions to rich purple in neutral conditions (pH 4.0-6.0).
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Product Name |
Purple Sweet Potato Extract |
Batch Number |
NT251106 |
|
Quantity |
2000kg |
Manufacturing Date |
2025-11-06 |
|
Test Date |
2025-11-06 |
Expiry date |
2027-11-05 |
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Item |
Specification |
Results |
|
Color |
Red or purplish black |
Purplish black |
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Configuration |
Powder |
Powder |
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Color value (1%, 1 cm, pH 3.0, 530±10 nm) |
≥100 |
101.23 |
|
pH (1%) |
2.0 – 5.0 |
3.16 |
|
Ash (%) |
≤4.0 |
0.53 |
|
As,(mg/kg) |
≤2.0 |
<2.0 |
|
Pb,(mg/kg) |
≤3.0 |
<3.0 |
|
Hg,(mg/kg) |
≤1.0 |
<1.0 |
|
Cd,(mg/kg) |
≤1.0 |
<1.0 |
|
Total anthocyanins (as Cyanidin-3-glucoside, %) |
≥0.7 |
19.76 |
|
Aerobic plate count |
≤1000 |
<1000 |
|
Mold & yeast |
≤100 |
<100 |
|
Coliforms |
≤3 |
<3 |
|
E. coli (25 g) |
Not detected |
Not detected |
|
Salmonella (25 g) |
Not detected |
Not detected |
|
S. aureus (25 g) |
Not detected |
Not detected |
|
Conclusion |
Conform the standard |
|
|
Packing |
25kg/barrel,or other packaging according to customer requirements |
|
|
Storage |
Store in a cool and dry place,keep away from strong light and heat. |
|
|
Shelf life |
Two years when properly stored. |
|
Key Benefits & ApplicationsNatural Color Solutions
Supplant manufactured colors like FD&C Ruddy No. 40 with our clean-label elective. Your items can highlight "Vegetable Juice Color" or "Anthocyanin (E163)" on fixing names, assembly buyer request for common ingredients.
Perfect for sports drinks, vitamin waters, and vitality refreshments. The Purple Sweet Potato Extract remains steady in acidic details and stands up to UV debasement in clear bundling - tending to common soundness issues with other characteristic colorants.
Perfect for gummy generation requiring high-heat preparing. Not at all like beet ruddy that browns beneath warm, our extract keeps up color keenness amid gel bubbling and cooling phases.
Provides interesting purple and mauve shades in yogurt, drain choices, and protein refreshments. The extract performs dependably in protein-heavy situations where other characteristic colors frequently fail.
Beyond coloring, this extract offers confirmed antioxidant properties. It's commonly utilized in eye-health definitions and anti-aging supplements, capitalizing on the developing "purple nourishment" wellness drift.

We keep up strict quality control from development to last bundling. Our offices are certified beneath ISO 22000 Nourishment Security Administration Framework, guaranteeing reliable item quality and security. Extra HALAL and Legitimate certifications make our extract appropriate for assorted showcase necessities.
Each batch undergoes comprehensive testing for:
The acylated structure protects against degradation, allowing manufacturers to maintain product appearance throughout shelf life. This stability reduces waste and ensures consistent consumer experience.
Our extract performs across various pH conditions, making it suitable for diverse food and beverage applications without requiring specialized formulation adjustments.
Meet buyer inclinations for characteristic fixings whereas keeping up the execution characteristics required for commercial production.



Q: How steady is the item compared to other common colors?
A: Our extract's acylated anthocyanin structure gives prevalent solidness against warm, light, and oxidation compared to non-acylated natural product extracts like strawberry or blackcurrant.
Q: What color run can I accomplish with this extract?
A: The extract produces dynamic ruddy in acidic conditions (pH<3.0), purple in neutral pH (4.0-6.0), and can shift to blue-green in alkaline environments.
Q: Is this appropriate for high-temperature processing?
A: Yes, it withstands pasteurization and short-duration tall temperatures (up to 180°C), making it perfect for pastry shop and confectionery applications.
Q: What certifications do you provide?
A: We give ISO 22000, Legitimate, and HALAL certifications with each shipment, along with comprehensive explanatory certificates.
Q: Can I ask a custom specification?
A: Completely. We offer customized bundling and can work with you on particular concentration necessities to meet your detailing needs.
Q: How rapidly can you fulfill orders?
A: We keep up prepared stock and can transport inside 2-4 days after installment affirmation, guaranteeing negligible disturbance to your generation plan.
Ready to enhance your products with premium Purple Sweet Potato Extract? Contact us at info@newthingsbiotech.com for samples and technical support.