![](https://biere-appro.com/2858-large_default/balle-de-riz-1kg.jpg)
![](https://biere-appro.com/2858-large_default/balle-de-riz-1kg.jpg)
Rice hulls (or rice husks) ads a more fiberous structure to the mash and therefor allows better filtration of the beer during sparging. Especially in a grist with a high percentage of wheat malt/flakes or other adjuncts like rye or oats, the rice huill can prevent a stuck mash. The rice hulls have no influence on diastatic power of the mash and does not add any flavour or color to the wort.
A 17kg bag is quite big: approximately 40x80x20cm
Dosage: up to 5% of the total weight of grains used.