Are granules always better than flakes for extrusion?
No. Granules often offer practical flow advantages, but the final formula still requires line validation. Buyer review should cover dry flow, feeding stability, bulk density and final texture, then connect the production-line trial with the current specification, TDS, COA and bulk-supply conditions.
What should be checked first if expansion is poor?
Review feed moisture, expandable starch balance, temperature, shear and die conditions. For bulk Potato Granules sourcing, compare particle format, bulk density, flow, dosing and rehydration under real production conditions. Use the sample, TDS and COA to keep the approved grade and later batch requirements on the same basis.
Is expansion ratio enough to judge quality?
No. Cell uniformity, hardness, crispness, moisture and shelf stability also matter. For bulk Potato Granules sourcing, compare particle format, bulk density, flow, dosing and rehydration under real production conditions. Use the sample, TDS and COA to keep the approved grade and later batch requirements on the same basis.
Why do bulk density and flow matter when buying Potato Granules?
They influence hopper behaviour, conveying, automatic dosing, dry blending and packing volume. Laboratory data should be reviewed together with feeding and mixing performance on the buyer’s line. For China Potato Flour sourcing, start from the finished food and process, then define whether Potato Flakes or Potato Granules should enter the first trial. Keep the approved sample, specification, TDS, COA and quotation aligned to the same grade.
Can we request a sample, TDS and COA before a bulk order?
Yes. After the exact product direction is defined, discuss the sample and applicable technical documents together. Share the finished food, key process, target performance and expected volume so the sample grade, TDS, COA and quotation refer to the same sourcing project.
What information helps us receive a more accurate quotation?
Provide the product or application, expected volume, packing, destination country or port and the preferred trade term such as FOB, CFR or CIF. Add any technical, certification or labelling requirements before quotation. For China Potato Flour sourcing, start from the finished food and process, then define whether Potato Flakes or Potato Granules should enter the first trial. Keep the approved sample, specification, TDS, COA and quotation aligned to the same grade.