Sinofrost supplies high-quality IQF frozen blackberries made from whole, fresh, healthy, equally mature berries without any impurities, carefully cleaned, de-stalked, inspected, and quick-frozen to preserve natural color, flavor, and texture. Widely used in smoothies, baking, ice cream, and jam. Our QC team inspects every batch for color and size; berries are uniformly firm and tender, yielding to the bite. All cartons pass metal detection and check-weighing before palletising. Flexible packaging and private-label options are available for importers, food manufacturers, distributors, and supermarkets worldwide.