Kashrus Kurrents, Winter 2023

Brown rice is a whole natural grain that goes through minimal
processing. It is therefore more susceptible to infestation concerns than
grains that are more processed.

Whole unprocessed grains can have microscopic eggs attached to
them. If left in improper conditions, like warm or humid environments, they can
hatch and may pose a seemingly ‘sudden’ infestation, even in well-sealed
containers. Insects like beetles and weevils found in packages of brown rice
are known as ‘pantry pests’ and are the result of improper storage. This can
happen at any point in the supply chain, from the initial processing or packing
plant to the kitchen pantry.

To minimize the risk of infestation, STAR-K recommends brown
rice be checked prior to use using the method outlined below. Anyone who wishes
to stock up on large quantities of brown rice (or any grains) should first
check the rice, then store it for at least 96 hours at below freezing
temperatures. This will effectively […]