How to choose microwave heating pads

In terms of microwave heating pad's filling, you have many options from which to choose. rice and dried beans and sea salt are three of the more common ones. These popular fillings are about the same in volume and weight and have similar heating properties. Take a look at the PROS and CONS 

Dried Beans

PROS – very good heat retention, easy to find at grocery stores in bulk, inexpensive to replace, does not break down like rice

CONS – may take on a peculiar odor after repeated microwaving (or freezing) and need to be replaced

Rice

PROS – very good heat retention, easy to find at grocery stores in bulk, inexpensive to replace

CONS – breaks down easily after repeated microwaving (and freezing) therefore will take on a peculiar odour, lavender or other fragrances are recommended  to mask the odour, needs to be replaced often

Sea Salt 

PROS- very good heat retention, naturally anti-bacterial, anti-viral, anti-inflammatory, and anti-fungal. Sea salt retains its minerals and moisture, making it easy to be absorbed by the body. 

CONS-not readily available at grocery stores, absorbs moisture from air. Need keep the sea salt pack in in an airtight container after usage.

Ginger has anti-inflammatory, antioxidant, and anticancer properties. Because of this, it’s thought to boost your overall immunity.