Polvere di goji biologica

 A: All three are 100% certified organic Lycium barbarum — the difference is format and concentration. Dried Berries: whole goji fruit, sun-dried and low-temperature dried, SO2-free (undetectable <10 ppm), polysaccharides ≥30%, ideal for direct snacking and culinary use. Powder: freeze-dried whole-fruit at -40 degrees C (preserving 95% of thermolabile compounds), polysaccharides ≥30%, fine powder with ≥80% solubility at pH 3.0-7.0, ideal for beverages, bars, and supplements. Extract Powder: low-temperature aqueous extraction + spray-drying, polysaccharides ≥50% (UV), the highest concentration, clinical-grade option available, ideal for high-potency capsules, tablets, and therapeutic formulations. All three share the same immune and antioxidant benefits of goji polysaccharides.

 A: Conventional goji berry drying often uses sulfur dioxide (SO2) as a preservative and color fixative. ORGANICWAY Organic Dried Goji Berries are certified SO2-free — SO2 content is always undetectable (<10 ppm, HPLC verified). This eliminates a known allergen and respiratory irritant from the finished product, supports clean-label claims, and is especially important for consumers with sulfur sensitivity, asthma, or preference for minimal-processing whole foods.

 A: Freeze-drying at -40 degrees C (vs. conventional heat drying) minimizes degradation of heat-sensitive bioactive compounds including certain polysaccharides, vitamins, carotenoids, and volatile flavor compounds. ORGANICWAY estimates that freeze-drying preserves 95% of thermolabile compounds compared to conventional drying methods — making goji powder the preferred format when maximum nutrient integrity in powder form is required.

 A: The Organic Goji Extract Powder is available as “clinical-grade material” at a 50 kg minimum order quantity, bundled with a full characterization package including HPLC certificate (polysaccharide identity and purity), mass spectrometry (MS) data (molecular weight profiling of goji polysaccharides), and 6-month accelerated stability data demonstrating ≤5% polysaccharide degradation at 40 degrees C/75% RH. This level of documentation is designed for supplement brands conducting clinical trials, registering health claims, or requiring maximal transparency for premium product lines.

 A: Yes. All three formats — dried berries, powder, and extract — are processed in a dedicated allergen-free facility certified to SQF Level 3, which is free from gluten, tree nuts, peanuts, and soy. This makes all ORGANICWAY goji formats suitable for consumers with common food allergies and sensitivities, and appropriate for gluten-free, vegan, and allergen-free finished product formulations.

 A: The extract powder delivers polysaccharides ≥50% (UV) — approximately 1.7 times higher than the goji powder (≥30% UV). This concentration is achieved through low-temperature aqueous extraction, which isolates and concentrates the goji polysaccharide fraction while removing a portion of the inert fruit matrix. For high-potency capsules, tablets, or functional beverages where dosage precision and maximum bioactivity per serving weight are priorities, the extract is the preferred choice. For whole-food positioning, complete nutritional context, and clean-label formulations, the powder delivers the full goji matrix including carotenoids, natural sugars, and trace minerals alongside polysaccharides.

 A: All three formats: store in a cool, dry, shaded place below 25 degrees C, sealed in original packaging, away from direct sunlight and moisture. Dried berries: moisture ≤12%; protect from humidity to prevent clumping. Powder: moisture ≤5%; reseal tightly after each use. Extract: moisture ≤5%; standard dried format. Under recommended storage, all three formats maintain full quality for 24 months from production date.

 A: Free samples (1 kg) available via FEDEX, UPS, and EMS. Standard bulk MOQ: 25 kg for powder and extract. Dried berries: 10-25 kg standard. Size grading (AAA/AA/A) for dried berries: 500 kg MOQ. Clinical-grade extract: 50 kg MOQ (includes full HPLC/MS/stability characterization package). High-polysaccharide goji powder: 25 kg MOQ. Standard lead time: 10-20 business days. Payment: T/T, L/C, D/P, D/A, MoneyGram, Western Union, credit card. Ports of loading: Qingdao, Tianjin.