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Black Mustard Seeds - 100g

Black Mustard Seeds - 100g

Regular price R 39.00
Regular price Sale price R 39.00
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Size: 100g
INCI: Brassica nigra

Black Mustard Seeds (Brassica nigra) are pungent whole seeds used to add a bold mustard heat to cooking and spice blends. They are also used in traditional external preparations such as short-contact poultices and bath blends. The 100g size is ideal for home kitchens or small-batch DIY projects where you want to control the heat by crushing or grinding fresh. This is a single-ingredient seed with no additives.

This product is certified: Vegan and Food Grade.

Need detailed info? COAs and SDSs are available — just send us the product name and batch number, and we’ll gladly share them with you.
  • Botanical Name: Brassica nigra
  • Common Name: Black Mustard Seeds
  • Plant Part: Seed
  • Form: Whole dried seeds
  • Flavour Profile: Pungent, hot mustard spice
  • Ingredients: Black mustard seeds (Brassica nigra)
  • Size: 100g
  • Cooking and spice blends, especially where you want fresh mustard heat
  • DIY bath and scrub blends (external use only)
  • Short-contact poultices in traditional home routines (external use only)

    This product is suitable for:

  • Home cooks wanting a small size for fresh heat and flavour control
  • DIY makers doing occasional bath or scrub blends
  • Anyone who prefers whole spices for longer freshness
  • This product is not for:

  • People wanting a mild mustard flavour without heat
  • Anyone seeking a ready-made topical product
  • Those who prefer pre-ground mustard powder
  • As a Culinary Spice: Use a pinch in cooking, or grind for stronger flavour, then adjust to taste.
  • As a Poultice: Grind, mix with warm water into a paste, place in a cloth and apply briefly, then remove promptly.
  • As a Bath Blend: Add to bath blends and rinse thoroughly after use.
  • Mustard seeds can irritate skin. Do not exceed 3 minutes of direct skin contact for poultice-style use.
  • Do not use during pregnancy or while breastfeeding.
  • Consult a qualified healthcare practitioner before use if you have a medical condition or take medication.
  • Discontinue use if irritation occurs.
  • Keep out of reach of children and pets.

Q: Do I need to grind the seeds to get mustard flavour?
A: Grinding or crushing releases more heat and flavour, but whole seeds still add character in cooking.

Q: Why is short contact important for poultices?
A: Mustard can be a strong skin irritant, so brief contact helps reduce the risk of irritation.

Q: Can I toast the seeds?
A: Yes. Light toasting can deepen aroma in cooking, but avoid burning as it can become harsh.

About These Botanicals

This product is grown in an organic and regenerative fashion with as minimal use of insecticides, pesticides, herbicides and fungicides as possible, in certified organic fertilizer. The product is sourced food grade. It is not certified organic. Suitable for Kosher, Halaal and Hindi diets.

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