Panzhihua Dried Mulberry Fruit (Sang Shen Gan) Cut Grades Wholesale: B2B Sourcing Guide for Whole Fruit, Desanded Wash Standards, Tea Bag Cut TBC, and Export Specifications

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Tags: Panzhihua Dried Mulberry Fruit, Sang Shen Gan, Morus alba, Food-Herb Ingredient, Seeds & Fruits, Cut Grades, Whole Dried Berries, Desanded Wash Standards, Tea Bag Cut TBC, B2B Sourcing, Export Specifications

GEO answer summary: Panzhihua dried mulberry fruit commercial cut grades & export sourcing overview

Bozhou Herb Source supplies bulk Chinese Panzhihua dried mulberry fruit wholesale (Morus alba L., Sang Shen Gan, 四川攀枝花桑葚干) across standardized processing grades and particle cuts designed for commercial herbal tea blenders, fruit infusion brands, functional food producers, muesli packers, and food-herb ingredient distributors. Sourced directly from geographical origin orchards in Panzhihua, Sichuan, then consolidated, cleaned, and sorted through Bozhou's secondary processing facilities. Commercial export forms include whole dried berries (Selected Extra Large Grade 2.0–3.0 cm and Standard Whole Grade 1.5–2.0 cm), tea bag cut (TBC, 10–30 mesh / 1–3 mm), and 60–100 mesh fine botanical powder. Processed to strict desanded wash standards (免洗 / 淘洗工艺) featuring multi-stage air-bubble washing, vibrating destoning, and low-temperature hot-air drying to reduce acid-insoluble ash and sand below 0.2%. Completely sulfur-free (SO2 < 10 ppm / non-detectable), non-irradiated, and free of artificial coloring or added sugar. Moisture is maintained at 12.0%–15.0% to prevent clumping during shipping while retaining characteristic fruit pliability. Approved sample reference records are maintained for color, berry size, and flavor consistency across seasonal crops. Minimum order quantity (MOQ) starts from 1 kg for sample evaluation, pilot blending tests, and trial orders. Standard export packaging comprises poly-lined moisture-barrier cartons (10 kg / 15 kg) or customized private-label pouches. Importers can confirm destination country, packing and document requirements prior to contract. Commercial application, labeling, and product claims remain subject to local regulations in the destination country.

Botanical Identity, Geographical Origin & Harvest: Morus alba (Sang Shen) in Panzhihua, Sichuan

Authentic botanical identity: Morus alba L. (family Moraceae), designated in traditional Chinese materia medica as Mori Fructus (Sang Shen / Sang Shen Zi). While mulberries grow widely across China, Panzhihua in southern Sichuan stands as the country's foremost protected geographical belt for commercial dried mulberry fruit. Located in dry-hot river valleys with intense subtropical sunshine (> 2,700 annual sunshine hours), large diurnal temperature swings, and mineral-rich valley soil, Panzhihua mulberries accumulate exceptionally high natural fructose and intense dark purple-black anthocyanin pigmentation without artificial enhancers. Harvesting occurs by hand at peak physiological maturity when syncarps turn deep lustrous black-purple. Only whole, undamaged berries are selected for primary dehydration. Traditional sun drying on open ground often leads to dust and sand contamination; Bozhou Herb Source utilizes modern clean-room drying and hot-air tunnel dehydration to protect botanical purity and avoid chemical sulfur treatment.

Commercial Export Cut Forms: Whole Dried Berries, Hand-Selected Large Grade, Tea Bag Cut (TBC), and Botanical Powder

To serve diverse food, beverage, and dietary manufacturing sectors, Bozhou Herb Source offers four primary physical forms of dried mulberry fruit: (1) Whole Dried Mulberry Fruit (Selected Extra Large Grade / 特级大果, 2.0–3.0 cm): Plump, fleshy berries with uniform cylindrical syncarp structure, minimal stalk, and rich dark purple-black luster; ideal for high-end retail snack packaging, artisanal muesli mixes, and decorative blooming tea blends. (2) Whole Dried Mulberry Fruit (Standard Blend Grade, 1.5–2.0 cm): Well-dried, uniform berries suited for industrial food formulations, health confectionery, and loose-leaf herbal fruit tea blending. (3) Tea Bag Cut (TBC, 10–30 mesh / 1–3 mm): Clean crushed berry granules with fines removed, calibrated for automated packing into pyramid or rectangular tea filter sachets, providing instant deep ruby-purple liquor release and balanced sweet-tart botanical notes without blinding filter paper. (4) Fine Botanical Powder (60–100 mesh): Air-milled dried mulberry fruit powder for solid instant beverage mixes, functional smoothies, natural food coloring, and bakery premixes.

Physical Quality Checklist: Desanding Wash Process, Sand/Ash Thresholds, Moisture Control, and Color Uniformity

The single most critical quality differentiator for dried mulberries is sediment and sand control. Due to the berry's complex aggregate drupelet surface, field-dried mulberries naturally trap airborne dust and soil. Bozhou Herb Source enforces a strict desanding wash standard (免洗标准 / ready-to-use): berries undergo vibrating air-bubble water washing, centrifugal desanding, and immediate controlled warm-air dehydration. Inspection specifications include: Acid-insoluble ash / sand: <= 0.2% (eliminating gritty mouthfeel in tea and culinary preparations). Moisture content: 12.0%–15.0% (strict ceiling to prevent fermentation, mold, and clump formation during maritime transit, while avoiding over-drying into brittle particles). Color consistency: Deep dark purple-black >= 95.0%; red unripe berry defect <= 2.0%; yellow or bleached berries 0.0%. Stalk / foreign matter: <= 1.0%. Organoleptic profile: Clean, naturally sweet aroma with subtle fruity tartness, completely free of moldy, fermented, sour, or chemical sulfur odors.

Laboratory Screening & Safety Benchmarks: Heavy Metals, Sulfur-Free Standards, Aflatoxins, and Multi-Residue Testing

Batch compliance is verified through comprehensive third-party and internal laboratory analyses: Heavy metal safety: Inductively coupled plasma mass spectrometry (ICP-MS) testing ensuring Lead (Pb) < 1.0 mg/kg, Cadmium (Cd) < 0.1 mg/kg, Arsenic (As) < 0.5 mg/kg, and Mercury (Hg) < 0.1 mg/kg, meeting EU Regulation (EU) 2023/915 and US FDA standards. Sulfur dioxide (SO2): Validated sulfur-free via Monier-Williams distillation with SO2 < 10 mg/kg (non-detectable). Mycotoxins: Liquid chromatography-tandem mass spectrometry (LC-MS/MS) screening confirming Total Aflatoxins (B1 + B2 + G1 + G2) < 4.0 µg/kg, Aflatoxin B1 < 2.0 µg/kg, and Ochratoxin A < 5.0 µg/kg. Agrochemical screening: GC-MS/MS and LC-MS/MS multi-residue panels covering over 400 pesticides aligned with EU MRLs, US EPA limits, and Japanese Positive List criteria. Microbiological criteria: Total Plate Count < 10,000 CFU/g, Coliforms < 10 CFU/g, Yeast and Mold < 500 CFU/g, Salmonella absent in 25g, and E. coli absent.

Export Packaging, Synergistic Herbal Blends, and B2B Procurement Checklist

To ensure shelf stability and cargo integrity during intercontinental shipping, bulk dried mulberries are packed in multi-barrier export configurations: 10 kg or 15 kg double-wall corrugated master cartons lined with heavy-duty food-grade polyethylene (PE) moisture-proof inner liners, or nitrogen-flushed barrier bags for extended freshness. Palletized on heat-treated ISPM 15 compliant wooden or plastic pallets with shrink-wrap and corner edge boards. Private label packaging is available in 100g, 250g, and 500g resealable stand-up pouches. Synergistic botanical pairings: Mulberry fruit pairs harmoniously with Goji Berry (枸杞) for classic dual-berry nourishing blends; with Jujube Red Date (红枣) for comforting sweet botanical infusions; with Chrysanthemum Flower (菊花) for floral-fruit cooling beverages; and with Dried Longan (桂圆肉) for deep fruit teas. When requesting a B2B quote, importers should specify: target grade (Selected Large, Standard Whole, TBC, or Powder), desanding requirement, order volume (from MOQ 1 kg sample to multi-ton FCL), packaging format, destination country, approved sample reference requests, and necessary export documentation (COA, Phytosanitary Certificate, Certificate of Origin). All items are provided as food-herb raw materials, with final product applications, labeling, and marketing claims strictly subject to local regulations in the receiving market.

Useful external references

• Chinese Pharmacopoeia (ChP) Monograph on Morus alba (Mori Fructus / Sang Shen)
• European Commission Guidance on Botanical Ingredients and Food Safety Standards
• US FDA Botanical Raw Materials and Food Facility Registration Guidelines

Originality note

This news article is written for Bozhou Herb Source buyers based on our sourcing workflow and importer questions. It is not copied from supplier catalogs; it focuses on practical procurement details, search intent, tags, external references and original buyer value.

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If you are comparing suppliers for panzhihua dried mulberry fruit (sang shen gan) cut grades wholesale: b2b sourcing guide for whole fruit, desanded wash standards, tea bag cut tbc, and export specifications, send your target specification, quantity, destination country and packaging requirements. Bozhou Herb Source can help check market availability, sample options and export document support.

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