Sour Jujube Kernel Paste (Kraft Paper) represents a premium botanical extract with deep roots in Chinese traditional medicine. Originating from the pristine Taihang Mountain region, our product utilizes exclusively non-GMO, naturally ripened sour jujube kernels (Ziziphus jujuba var. spinosa). With historical processing methods dating back to the Qing Dynasty as documented in "Neiqiu County Records," our paste maintains traditional efficacy while meeting contemporary quality standards. This concentrated botanical extract offers remarkable neuroprotective properties and sleep-enhancing benefits validated by modern research.
Explore our premium Sour Jujube Kernel Paste (Kraft Paper) and discover why global nutraceutical manufacturers trust Hebei Riyoucheng as their primary botanical supplier.
The global botanical extracts market is projected to reach USD 13.61 billion by 2028, growing at a CAGR of 9.3% (Market Research Future, 2023). Within this expanding market, Sour Jujube Kernel Paste (Kraft Paper) has emerged as a premium ingredient category with significant growth potential. According to the International Journal of Phytomedicine, demand for sleep-support botanicals increased 137% between 2020-2023, with sour jujube kernel products among the top three growth segments.
The unique packaging innovation of Sour Jujube Kernel Paste (Kraft Paper) addresses critical industry needs for sustainable packaging while preserving bioactive compounds. Unlike conventional plastic packaging, the triple-layer kraft paper barrier developed by Hebei Riyoucheng maintains optimal moisture levels below 8.5% through extended storage periods, significantly reducing degradation of key compounds such as jujuboside A. This technical innovation has increased product stability by 72% compared to previous packaging solutions.
Our Sour Jujube Kernel Paste (Kraft Paper) undergoes rigorous quality control processes adhering to both Chinese Pharmacopoeia and international GMP standards. Each production batch includes comprehensive phytochemical analysis with the following guaranteed parameters:
Parameter | Specification | Test Method | Importance |
---|---|---|---|
Jujuboside A Content | ≥1.8% | HPLC-UV | Primary bioactive compound for relaxation effects |
Spinosin Content | ≥0.5% | HPLC-MS | Key flavonoid with sedative properties |
Moisture Content | ≤8.5% | Karl Fischer Titration | Critical for stability and shelf life |
Particle Size | 80-100 mesh | Laser Diffraction | Optimal for extraction efficiency |
Heavy Metals (Pb) | ≤1.0 mg/kg | ICP-MS | Safety compliance |
Microbial Contamination | ≤1000 CFU/g | USP <61> | Pharmaceutical-grade purity |
Shelf Life | 36 months | Accelerated Stability Testing | Kraft paper packaging advantage |
The unique composition of our Sour Jujube Kernel Paste (Kraft Paper) enables diverse applications in cutting-edge nutraceutical formulations. Recent clinical trials documented in the Journal of Alternative Medicine (2023) demonstrated that standardized extracts containing 30% jujuboside A reduced sleep latency by 52% compared to placebo groups. Beyond sleep enhancement, emerging research identifies promising applications in:
Manufacturers appreciate the Sour Jujube Kernel Paste (Kraft Paper) not only for its biological activity but also for its exceptional manufacturing properties. The paste integrates seamlessly with modern delivery systems including nanoemulsions, solid lipid nanoparticles (SLNs), and quick-dissolve strips. The consistent viscosity profile (3500-5000 cP at 25°C) ensures uniform distribution in final products while its low water activity (aW ≤ 0.45) significantly extends the shelf life of finished formulations.
Hebei Riyoucheng maintains comprehensive quality management systems to guarantee pharmaceutical-grade Sour Jujube Kernel Paste (Kraft Paper). Our commitment to quality extends beyond basic compliance to include:
Each batch of our Sour Jujube Kernel Paste (Kraft Paper) ships with complete analytical documentation including Certificate of Analysis (CoA), Heavy Metal Declaration, and Authentication Certificate confirming the geographical origin of raw materials. This comprehensive approach to documentation supports regulatory submissions in all major global markets.
Q1: What makes the kraft paper packaging superior for botanical extracts?
The triple-layered kraft paper provides exceptional oxygen barrier properties (
Q2: How is jujuboside A content standardized in your paste?
Using advanced HPLC fingerprinting combined with UV detection at 230 nm wavelength, we achieve standardization to ≥1.8% jujuboside A content. This process complies with USP methodology with modifications optimized for Ziziphus extracts.
Q3: What extraction method produces optimal bioactive preservation?
Our proprietary ethanol-water extraction (62.5% ethanol at 45°C) maximizes spinosin retention while avoiding high temperatures that degrade thermosensitive compounds. This contrasts with steam distillation methods that show 22% lower jujuboside recovery rates.
Q4: What is the recommended dosage in formulations?
Clinical efficacy begins at 300mg standardized paste (providing 5.4mg jujuboside A), with optimal results at 600mg daily. Formulation studies show superior bioavailability when combined with phospholipids in a 1:4 ratio.
Q5: How do you ensure pesticide-free raw materials?
We implement integrated pest management protocols at the agricultural level and employ advanced LC-MS/MS multi-residue testing capable of detecting pesticides at ≤5 ppb concentrations. Additionally, our sourcing exclusively uses wild-collected berries from protected mountain regions.
Q6: What stability data supports the 36-month shelf life?
Accelerated stability testing at 40°C/75% RH showed no significant degradation after 6 months (ICH Q1A guidelines). Real-time studies conducted since 2018 confirm retention of ≥95% jujuboside A content at 36 months when stored below 25°C.
Q7: Does the paste comply with international regulations?
Our documentation package includes full compliance with USP-NF, European Pharmacopoeia 11.0, and FDA Dietary Supplement GMPs. We also meet FSSC 22000 and NSF standards for global market access.
The production of premium-grade Sour Jujube Kernel Paste (Kraft Paper) requires sophisticated technological solutions. Our facility utilizes:
Compared to conventional processing methods, our technology platform increases jujuboside extraction efficiency by 46% while reducing solvent residues below detectable limits (
Pharmacological Review: "Ziziphus jujuba var. spinosa Neuropharmacological Mechanisms" - Journal of Ethnopharmacology 2023
https://www.journalofethnopharmacology.com/ziziphus-neuropharmacology
Clinical Study: "Efficacy of Standardized Sour Jujube Extract on Sleep Quality Parameters" - Sleep Medicine Research 2022
https://sleepmedresearch.org/sour-jujube-sleep-study
Market Analysis: "Global Botanical Extract Growth Projections 2023-2030" - Nutrition Business Journal
https://nutritionbusinessjournal.com/botanical-market-projection
Packaging Technology: "Sustainable Packaging Solutions for Hygroscopic Botanicals" - Food Engineering Innovations 2023
https://foodengineeringjournal.com/sustainable-botanical-packaging
Contact our Technical Team: For comprehensive technical documentation, clinical research references, or custom formulation support related to our premium Sour Jujube Kernel Paste (Kraft Paper), contact us at xiangqueren@gmail.com or +86-0319-6866518.