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Brassica Oleracea Extract: Complete Guide to Kale Benefits

2026-04-19

What is Brassica Oleracea Extract?

Brassica oleracea, commonly known as kale, is a leafy green vegetable belonging to the cabbage family (Brassicaceae). It has gained recognition as a superfood due to its exceptional nutrient density and powerful health-promoting compounds. Kale extract concentrates the beneficial phytochemicals found in this remarkable vegetable, making it a valuable ingredient in dietary supplements and functional foods.

Key Benefits

  • Rich in Antioxidants: Contains high levels of vitamin C, vitamin E, beta-carotene, and flavonoids that help protect cells from oxidative damage.

  • Anti-inflammatory Support: Glucosinolates and other bioactive compounds may help reduce inflammation and support the body's natural anti-inflammatory pathways.

  • Cardiovascular Health: May help support healthy cholesterol levels and promote heart health through its fiber and phytonutrient content.

  • Bone Health: Excellent source of vitamin K and calcium, essential nutrients for maintaining strong bones and proper blood clotting.

  • Detoxification Support: Contains compounds that may support the body's natural detoxification processes and liver function.

Product Specifications

SpecificationDetails
Botanical NameBrassica oleracea L. var. acephala
Part UsedLeaf
Extract Ratio4:1, 8:1, 10:1, 20:1
Active IngredientsGlucosinolates ≥1%, Vitamin K ≥0.5%
Test MethodHPLC
AppearanceGreen to dark green powder
SolubilityPartially soluble in water
Mesh Size80 mesh, 100% pass
StorageStore in cool, dry place, away from light
Shelf Life24 months
Packaging25kg/drum or customized

Applications

  • Dietary supplements and superfood blends

  • Functional foods and beverages

  • Green juice powders and smoothie mixes

  • Nutritional bars and meal replacements

Quality Standards

  • Manufactured in GMP-certified facility

  • Third-party lab tested for identity, potency, and purity

  • Free from heavy metals, pesticides, and microbial contamination

  • Compliant with USP, EP, and CP standards

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