Export Information on Sider Leaves (Egyptian Origin)
1. Product Name
Sider Leaves
Scientific Name: Ziziphus spina-christi
Common Names: Christ’s Thorn Jujube, Sider Tree Leaves
2. Description
Sider leaves are harvested from the Ziziphus spina-christi tree, a species native to arid and semi-arid regions of the Middle East, including Egypt. The leaves are widely used in traditional medicine for their therapeutic properties, particularly for treating skin conditions, digestive issues, and respiratory ailments. They are also valued for their antimicrobial, anti-inflammatory, and antioxidant properties. Egypt is a key producer of high-quality dried sider leaves due to its favorable climate.
3. Physical Characteristics
Appearance : Small, oval-shaped leaves with a smooth or slightly serrated edge. When dried, they appear olive-green to brownish-green.
Texture : Brittle and lightweight when dried; soft and pliable when fresh.
Odor : Earthy, herbal aroma with subtle woody undertones.
Taste : Mildly bitter with an astringent aftertaste when brewed.
Moisture Content : Typically ≤ 10% to ensure preservation.
4. Chemical Properties
Active Compounds : Rich in flavonoids, tannins, saponins, and phenolic compounds.
pH Level : Approximately 5.0–6.0 (slightly acidic).
Ash Content : ~8–12%.
Antioxidants : Contains high levels of polyphenols and vitamin C.
Natural Pigments : Chlorophyll and carotenoids contribute to its green color.
5. Nutritional Information (Per 100 g)
Calories : ~40 kcal
Protein : 3.0 g
Fat : 0.5 g
Carbohydrates : 7.0 g
Dietary Fiber : 15.0 g
Vitamins :
Vitamin C: ~20 mg
Vitamin A: Trace amounts
Folate: ~30 µg
Minerals :
Calcium: ~200 mg
Iron: ~2.5 mg
Magnesium: ~25 mg
Potassium: ~400 mg
6. Quality Standards
Color : Uniform olive-green to brownish-green, free from discoloration or browning.
Foreign Matter : ≤ 0.5% (no visible stems, seeds, or contaminants).
Particle Size : Whole leaves, crushed pieces, or powdered form as per buyer specifications.
Purity : Free from adulterants, artificial additives, or chemical residues.
Organoleptic Properties : Fresh, herbal aroma; no off-flavors or odors.
Compliance with Local and European Specifications According to Food Safety
7. Microbiological Standards
Total Plate Count (TPC) : ≤ 10,000 CFU/g
Yeast and Mold : ≤ 100 CFU/g
Coliforms : Absent in 1 g
E. coli : Absent in 1 g
Salmonella : Absent in 25 g
Aflatoxins : ≤ 4 ppb (as per EU standards).
8. Storage
Temperature : Store in a cool, dry place (≤ 25°C).
Humidity : Relative humidity should be ≤ 60% to prevent moisture absorption.
The packaging is in polypropylene bags, cardboard boxes, or as per customer request.
9. Shelf Life
Unopened Packaging : Up to 24 months under recommended storage conditions.
Opened Packaging : Consume within 6 months for optimal quality.
10. Applications
Medicinal Uses :
Traditionally used to treat skin infections, wounds, and burns due to its antimicrobial and anti-inflammatory properties.
Used in natural remedies for digestive issues, such as diarrhea and dysentery.
Known for its soothing effects on the respiratory system, helping relieve coughs and asthma symptoms.
Herbal Teas and Infusions :
Brewed into teas for its calming and health-promoting effects.
Cosmetic Uses :
Extracts incorporated into skincare products for their healing and antimicrobial properties.
Used in hair care products to promote scalp health and reduce dandruff.
Industrial Uses :
Used in the production of herbal supplements and wellness products.
11. Origin
Country of Origin : Egypt
Egypt’s arid and semi-arid regions provide ideal growing conditions for Ziziphus spina-christi trees.
Egyptian sider leaves are prized for their vibrant color, potent bioactive compounds, and consistent quality.
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