Vinegar has antifungal and antibacterial properties, and it can be a cheap and effective treatment for many types of mold. ... Research has found that vinegar is effective at preventing mold growth on fruit and at removing some common household molds , but it isn't effective at killing every type of mold.

Is bleach or vinegar better to kill mold?

Vinegar truly is better than bleach at killing mold. ... “That means the mold will grow back. In fact, recognizing the bleach as a 'threat,' the mold will grow back even stronger.” When bleach is used on porous surfaces like drywall or wood, mold membranes will move deeper into the surface to avoid the chemical.

How long does it take vinegar to kill mold?

Pour undiluted white vinegar into a spray bottle. Because white vinegar contains only about 20% acetic acid, adding water makes it less effective. Spray the vinegar onto the moldy surface and leave for an hour. Finally, wipe the area clean with water and allow the surface to dry.