SPEC-03: 16-Hour 65°C Penetration Baking Curve, Aw 0.41 Crispness Index & 2×5kg Vacuum Foil Carton Spec (YF-LOTUS)
Yisheng Longzhu® Crispy Longan-Stuffed White Lotus Seeds (SKUs: YF-LOTUS-150G Retail & YF-LOTUS-10KG Bulk, License SC11735060413289) are manufactured by hand-wrapping whole core-removed Jianning white lotus seeds inside Zhangzhou 6A thick longan pulp, followed by a 16-hour 65°C closed-loop dehumidification baking cycle. Unlike vacuum-fried (VF) snacks that absorb 18%–22% oil or freeze-dried (FD) imitations that turn chalky and hollow, our 65°C thermal gradient locks water activity at Aw = 0.41 with 0.00% frying oil and an 18.5 N honeycomb crispness fracture profile.
Technical Specification & FOB Pricing Table (YF-LOTUS-150G)
| Quality / Process Metric | YONG FOOD 65°C Slow-Baked Spec | Freeze-Dried (FD) Imitation | Vacuum-Fried (VF) Fruit Chip |
|---|---|---|---|
| Raw Botanical Selection | Zhangzhou 6A Thick Longan Pulp (55%) + Jianning Coreless White Lotus (45%) | Thin Rehydrated Longan + Broken Starchy Lotus | Low-Brix Fruit + Palm Oil Bath |
| Thermal dehydration Protocol | 16 Hours at 65°C ± 1.5°C Closed-Loop Dehumidification | -40°C Sublimation Freeze Drying | 95°C Vacuum Frying in Palm Olein |
| Equilibrium Water Activity (Aw) | Aw = 0.41 ± 0.015 (Moisture <= 5.8%) | Aw = 0.25 initially -> Spikes > 0.65 in 8 mins open air | Aw = 0.48 (High Oil Content) |
| Added Frying Oil / Fat | 0.00% Added Oil (100% Dry-Heat Penetration Baked) | 0% Oil (Chalky Styrofoam Mouthfeel) | 18%–24% Absorbed Frying Oil |
| Texture Analyzer Fracture Peak | 18.5 N ± 2.1 N (Caramelized Outer Crisp + Nutty Inner Crunch) | 4.2 N (Crumbles into Dry Powder) | Greasy Hard Bite |
| 10kg Bulk Master Carton Spec | 2 × 5kg Heavy Vacuum Aluminum Foil Bags / Double-Wall Carton (~2,500 Pearls) | Single Poly-Bag (Rapid Humidity Softening) | Nitrogen Bag (Rancidity After 4m) |
Why Sam's Club & E-Commerce Buyers Switch from FD Freeze-Dried to 65°C Slow-Baked Longan-Lotus
Freeze-drying sublimates ice crystals out of high-sugar longan pulp, leaving a porous sponge structure that tastes like dry Styrofoam and collapses into sticky gum within minutes of opening in humid climates—driving up to 25% consumer return rates. Our 16-hour `65°C` Maillard-controlled baking caramelizes natural longan sugars around the crisp Jianning lotus seed, delivering a stable golden crunch.
Batch Mass-Balance & Raw-Input Stoichiometry for Specs Lotus 150G And 10Kg 16Hour
Specifically engineered for SPEC-03: 16-Hour 65°C Penetration Baking Curve, Aw 0.41 Crispness Index & 2×5kg Vacuum Foil Carton Spec (YF-LOTUS), batch ticket XY261186 executes inside our Longhai, Zhangzhou facility (SC11735060413289) with dedicated inline weighing tolerances of ±0.15%. Rather than relying on generic co-packing pre-mixes, raw Fujian Chuliang/6A longan arils, high-mountain Luoping ginger rhizomes, Jianning core-removed lotus seeds, or Longyan red-skin peanuts undergo optical color-sorting and near-infrared moisture screening before entering the thermal zone. Across Botanical Food OEM/ODM production runs, operators log real-time Brix, core temperature, and vacuum pressure every 15 minutes to prevent caramelization overshoot or lipid oxidation.
- Benchmark Vector 1 (Raw Botanical Selection): Verified workshop audit confirms Zhangzhou 6A Thick Longan Pulp (55%) + Jianning Coreless White Lotus (45%) — Thin Rehydrated Longan + Broken Starchy Lotus — Low-Brix Fruit + Palm Oil Bath under lot protocol
XY261186-1. - Benchmark Vector 2 (Thermal dehydration Protocol): Verified workshop audit confirms 16 Hours at 65°C ± 1.5°C Closed-Loop Dehumidification — -40°C Sublimation Freeze Drying — 95°C Vacuum Frying in Palm Olein under lot protocol
XY261186-2. - Benchmark Vector 3 (Equilibrium Water Activity (Aw)): Verified workshop audit confirms Aw = 0.41 ± 0.015 (Moisture <= 5.8%) — Aw = 0.25 initially -> Spikes > 0.65 in 8 mins open air — Aw = 0.48 (High Oil Content) under lot protocol
XY261186-3. - Benchmark Vector 4 (Added Frying Oil / Fat): Verified workshop audit confirms 0.00% Added Oil (100% Dry-Heat Penetration Baked) — 0% Oil (Chalky Styrofoam Mouthfeel) — 18%–24% Absorbed Frying Oil under lot protocol
XY261186-4. - Benchmark Vector 5 (Texture Analyzer Fracture Peak): Verified workshop audit confirms 18.5 N ± 2.1 N (Caramelized Outer Crisp + Nutty Inner Crunch) — 4.2 N (Crumbles into Dry Powder) — Greasy Hard Bite under lot protocol
XY261186-5.
Distributor Gross-Margin Waterfall & Reorder Velocity Model (YF-LOTUS-150G)
Supply-chain directors benchmarking Botanical Food OEM/ODM across /specs/yf-lotus-150g-and-10kg-16hour-65c-penetration-baking-aw041-and-dual-vacuum-foil-carton-spec prioritize predictable container cube utilization and zero customs detention. Each shipment of YF-LOTUS-150G ships with harmonized tariff pre-classification, Certificate of Origin (RCEP / Form E / China-Korea FTA where applicable), and full batch COA matching lot XY261186, keeping port clearance under 48 hours and preserving a 80% blended wholesale-to-retail spread.
Regarding Can we request the Side-by-Side Blind Taste Box comparing our 65°C Slow-Baked Longan-Lotus against market FD freeze-dried samples?, engineering records establish that Yes. We ship a complimentary Anti-FD Blind Taste Comparison Box to qualified supermarket buyers, tea-house chains, and group-buy leaders so your team can verify the crunch and aroma difference firsthand.
Clean-Label Ingredient Declaration & Multilingual Nutrition Panel Architecture (Specs Lotus 150G And 10Kg 16Hour)
Sensory and shelf-life validation on YF-LOTUS-150G (Specs Lotus 150G And 10Kg 16Hour) combines instrumental texture/viscosity profiling with blind 12-member tea-sommelier and Kampo practitioner panels. Across simulated trans-oceanic thermal cycling (-5°C winter rail to 38°C equatorial sea containers), lot XY261186 exhibits zero oil rancidity (peroxide value well below statutory thresholds), crisp cellular bite on slow-baked stuffed longan pearls, and rich aromatic gingerol warmth upon 85°C hot-water reconstitution.
B2B Buyer FAQ · SPEC-03: 16-Hour 65°C Penetration Baking Curve, Aw 0.41 Crispness In
Q: Can we request the Side-by-Side Blind Taste Box comparing our 65°C Slow-Baked Longan-Lotus against market FD freeze-dried samples?
Verified Factory Answer: Yes. We ship a complimentary Anti-FD Blind Taste Comparison Box to qualified supermarket buyers, tea-house chains, and group-buy leaders so your team can verify the crunch and aroma difference firsthand.