<img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=996690293685739&ev=PageView&noscript=1" />

how do you soften baking soda which has hardened

I purchased a huge bag of baking soda for cleaning. It has become a rock. How do I soften it so I can use up the bag?

7 comments
  • Dan's of Central Florida, Inc.
    Dan's of Central Florida, Inc. Clermont, FL
    on Feb 1, 2012

    Hmm, I've never run into this myself, but it comes to mind that smacking it a bunch with a hammer might work. If that doesn't, I'd just go and get more (perhaps in a smaller quantity).

  • 3sonscrazy
    3sonscrazy Fort Collins, CO
    on Feb 2, 2012

    If you are using it for cleaning, you generally will make it into a paste, so it doesn't really have to be a powder again. I would try to chip away at your baking soda rock. In the future, avoid getting any moisture into your baking soda. That is probably what caused your problem.

  • Sharon G
    Sharon G
    on Feb 3, 2012

    I want to use it with vinegar to clean the drains and a paste isn't possible. Think I will just throw it out and get a smaller bag. Thanks

    • Linda
      Linda Glendale, AZ
      on May 6, 2016

      Just add the vinegar to a few lumps you smashed

  • Marilynn Gillespie
    Marilynn Gillespie Canada
    on May 3, 2015

    Hammer

  • PainterNoni
    PainterNoni Black Diamond, WA
    on Jun 22, 2015

    I had the same problem...I need it for my goats, for cleaning, etc. It got hard as a rock even before I opened it. I just tried this, and it works. Take a pastry blender...the kind with a handle and metal splines....just scrap the top of the "rock", and it turns into powder again.

  • Barbara
    Barbara Lomita, CA
    on Apr 2, 2016

    Put a quarter of an apple inside the box and let it sit there for a day or two, the moisture from the apple should help it soften up a little bit, much like brown sugar.

  • William
    William Burbank, IL
    on Apr 2, 2016

    Still good. Use a hammer.

    • Kaya Hewitt
      Kaya Hewitt Dearborn, MI
      on Jun 9, 2017

      Baking powder is different from baking soda (sodium carbinate)

Share your thoughts!