We supply multiple available forms for bulk purchase: whole tuber, yam slices, cut segments and milled yam powder. Several commercial grades are offered to match different formulation plans. Every batch is sampled and inspected by independent third-party laboratories. Test coverage includes moisture, foreign matter, heavy metals and microbial limits. Documents such as COA and MSDS can be provided upon request.

This natural botanical raw material fits clean label projects across food and beverage production. It works well for herbal tea blends, botanical ingredient compounding, cereal mixes, baking formulations and custom dry powder compounding. Manufacturers may further slice, crush or mill the tuber in-house according to their own production workflows.

We maintain stable sensory performance and consistent tuber quality for bulk export orders. Multiple rounds of screening help remove broken fragments and foreign debris before packing. Standard food-grade packaging is available, and custom private packaging can be arranged for large-volume buyers. Organic grade Chinese yam can also be sourced on request.

Store dried Chinese yam in cool, dry, shaded and ventilated warehouse space. This raw material is sensitive to high humidity and warm surroundings. Keep containers tightly sealed after opening to avoid moisture absorption and discoloration.

FAQ

Q1: What forms and grades of Chinese yam do you provide?

A1: We supply whole tuber, slices, cut segments and powder of dried Dioscorea polystachya Turcz.. Multiple commercial grades are available, and organic grade can be arranged separately.

Q2: Is there extraction or additive treatment for this Chinese yam?

A2: This is natural dried tuber raw material. Processing only includes cleaning, peeling, trimming, sorting and natural drying. There are no extraction steps, no added artificial colours, flavours or preservatives. It suits clean label and non-GMO formulation requirements.

Q3: Can we get samples for internal testing?

A3: Samples are available for quality and flavour evaluation. Regular grades hold steady stock for quick shipment, while special cutting, sizing or custom packaging can be discussed separately.