Sell Multi-Purpose Soda Baking Powder 454Gram Paper Box best price

Baking Soda Box of 454 grams Weight: Box of 454g Manufacturer: Arm & Hammer Country: USA Expiry date: according to each batch indicated on the lid of the box. HOW TO PRESERVE BAKING SODA After opening the product box, you should extract a small amount of Baking Soda into a small bottle for outside use.The rest you put in a zippered plastic bag. Push all the air when going out and zip it. Keep the box in a cool, dry place. Cabinet is the best place to keep soda from being damaged. Keep Baking Soda away from spice odors and odors as it can still absorb odors through plastic bags. Before using you can smell it to see if it's new. Can you also add some vinegar to the soda to see if it's effervescent? If it hadn't effervescent, it would have broken.