Ube Yam Powder – Natural Purple Yam Powder

Short Description:

Product Name: Ube Yam Powder

CAS No: —

Appearance: Purple Fine Powder

Molecular Formula: —

Molecular Weight: —

Ube Yam Powder, also known as purple yam powder, is natural plant powder made from Dioscorea alata. It is rich in anthocyanins, vitamins and dietary fiber, featuring natural purple pigment and mild sweet flavor. It can resist free radicals, nourish skin, support digestion and provide natural color. Widely applied in functional food, beverage, baking and cosmetic formulations.

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Produt Introduction

Ube Yam Powder is made from carefully selected purple yam, Dioscorea alata, through cleaning, drying and fine grinding. It retains the original nutrients of fresh purple yam, including anthocyanins, multiple vitamins and dietary fiber. This fine purple powder has a delicate texture and a naturally mild yam aroma. It serves as a clean-label raw material, offering both natural purple color and nutritional value. It is suitable for food, beverage, baking and cosmetic applications for antioxidant and coloring purposes.

Effect

Ube Yam Powder is extracted from natural purple yam (Dioscorea alata), abundant in anthocyanins, vitamins and dietary fiber. It helps scavenge harmful free radicals and protect cells from oxidative damage. With natural purple color and subtle sweet taste, it can serve as a natural colorant and nutrition enhancer in various products.

●Rich in anthocyanins, fights free radicals and provides antioxidant benefits.

●Supports gastrointestinal health with dietary fiber and improves digestion.

●Works as natural purple pigment, replacing artificial colors for food & cosmetic use.

It is widely used in functional foods, beverages, baking goods, desserts and skincare formulations. It adds natural purple hue while bringing extra nutritional value, helping develop clean-label products.

Certificate Of Analysis

Product Name	Ube Yam Powder	Specification	Company Standard
Quantity	800KG	Part Used	Root
Manufacture Date	2026.07.20	Analysis Date	2026.07.27
Batch No.	BF-260720-01	Expiry Date	2028.07.19
Item	Specification	Result	Method
Appearance	Purple Powder	Conforms	Visual
Odor	Characteristic	Conforms	Olfactory
Impurity	No Visible Impurity	Conforms	Visual
Sieve analysis	>95%through 80 mesh	Conforms	Screening
Loss on Drying	≤5.0%	2.80%	3g/105℃/2hrs
Ash	≤5.0%	2.50%	3g/550℃/4hrs
Drying Method	Hot Air Drying	Conforms	/
Residue Analysis
Total Heavy Metals	≤10ppm	Conforms	ICP-MS
Lead(Pb)	≤1.0ppm	Conforms	ICP-MS
Arsenic(As)	≤1.0ppm	Conforms	ICP-MS
Cadmium(Cd)	≤0.05ppm	Conforms	ICP-MS
Mercury(Hg)	≤0.03ppm	Conforms	ICP-MS
Microbiological Tests
Total Plate Count	≤1000cfu/g	500cfu/g	AOAC 990.12
Yeast &Mold	≤500cfu/g	50cfu/g	AOAC 997.02
E.Coli.	Negative/10g	Conforms	AOAC 991.14
Salmonella	Negative/10g	Conforms	AOAC 998.09
S.aureus	Negative/10g	Conforms	AOAC 2003.07
Shelf Life	24 months under the conditions below and its original packaging.
Retest date	Retest every 24 month as under the conditions below and in its original packaging.
Storage	Store in a cool,dry place away from moisture and light.
Conclusion	Sample Qualified.