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Brown Rice Flour 5kg Organic Food Grade

$79.00 inc. GST

1 in stock

SKU OBR5KG Category


5kg Organic Brown Rice Flour- Food grade

Brown Rice Flour is a great way to grow mushrooms at home. This 5kg bag of food-grade flour is an ideal choice for those who want to make their own BRF bags directly from the source. The organic nature ensures all your mushroom growing needs are met without harsh chemicals, providing you with a safe and healthy product that meets high-quality standards.


In mycology, Brown Rice flour is used as a source of food source for mycelium. Traditionally, it is mixed with vermiculite to retain moisture, provide aeration, and reduce contamination. A ratio we recommend for making BRF bags/jars is:

  • 15% Organic Brown Rice Flour
  • 15% Vermiculite
  • 70% Water

As this mix has a rich source of nutrients, it is recommended to ensure proper sterilization. Sterilizing tape could be of great support for it.

Store it in an air-tight container for maximum shelf-life.


If you prefer to obtain your bags already made, we offer 4x 500g BRF bags and 3x1kg BRF Bags.

Shipping Cost – The product is shipped via Australia Post using Express Post service for $5.80. If multiple items are in the cart with varying shipping costs, only the highest shipping cost for a product in the cart will be charged.

Handling time- This product has 0 days handling time and is shipped the same day if ordered before 12 pm. However, it’s important to note that if other items are in your cart, the handling time may vary based on the handling time associated with those additional items. Handling time is not guaranteed during the busy holiday period.

Shipping time- Australia Post guarantees express post is delivered the next day in metro regions of Capital cities, but give it anywhere from 1-3 days for this package to reach you. Shipping times are not guaranteed during the busy holiday period.


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