Does baking soda have to be refrigerated after opening?

What’s Happening in the Fridge An open box of baking soda in the back of your fridge keeps odors at bay for up to 30 days. But this doesn’t mean the refrigerated baking soda will be ready for baking when you need it. Odor absorption aside, baking soda is also an effective moisture absorber.Click to see full answer. Also question is, do you need to refrigerate baking soda after opening?The best way to store baking soda after you’ve opened the box is to pour it into a resealable plastic bag. Push all of the air out, seal it, and place the bag in a cupboard away from sources of heat or cold, like the stove or refrigerator, and strong spices or odors. Store your baking soda here for 2-3 years.Similarly, how do you store baking soda after opening? It is tempting to open the box at the top like it says and leave it in your pantry, but you’ll notice that one of the suggested uses for baking soda is to place an open box in the fridge to let it absorb off odors and flavors. Oy! For this reason, I recommend storing the baking soda in a separate airtight container. Also asked, how long is baking soda good for after opening? Baking soda is good indefinitely past its best by date, although it can lose potency over time. You can use a rule of thumb—two years for an unopened package and six months for an opened package. While old baking soda may not produce as much leavening action, it is still safe to eat.Can you use refrigerated baking soda?Taking into consideration the odors the baking soda collected during its storage time in the refrigerator, not to mention the moisture that has infiltrated the crystals, it is safe to say that baking with refrigerated baking soda is less than ideal.