We’ve actually found it to be a super uncommon problem. When the temperature drops or climbs beyond this optimum range the acetic acid production seizes making it possible for mold to thrive in the brew while also affecting the flavor of the final brew. In order to ensure that the equipment is free of any mold spores, you should use distilled vinegar or boiling water to sterilize them. During the winter or in cold environments, you can use a kombucha heating mat to keep your brew warm. It's advisable to avoid using antibacterial soap as any residual antibacterial properties might harm future brews by killing the bacteria culture. It's not recommended trying to save a moldy SCOBY as this might cause mold infestation in any future brews that the infected SCOBY is used to brew. home brewers have. During this optimal condition, the yeast culture breaks down sugar into ethanol which is subsequently broken down by the bacteria culture into acetic acid thus maintain the acidic environment. I keep getting mold! Caution: There must be no residues of the dish soap in the vessel, as this could harm the kombucha otherwise. Here are a few ways to prevent your kombucha from becoming too sour: Don’t let it ferment for too long. Log in sign up. Fermenting kombucha can protect itself naturally by continually producing acetic acid, which prevents mold growth. Mold is probably one of the most common fears . All brewing equipment that may have come in contact with the contaminated brew should be cleaned thoroughly with boiling water and distilled vinegar. Kombucha is good for you, so don’t let mold stop you from making it again), here are some pointers to keep in mind to prevent mold from growing. But honestly, as long as you’re brewing . In some cases, this musty odor may be accompanied by the smell of rot. level 1 google_ad_format = "728x90_as"; Gently rocking the brewing vessel once a day is a very effective way of preventing mold from growing on the culture. To start a new batch now with a fresh kombucha and to prevent a new mold infection, we have our top 8 hygiene strategies for you: Wash out the fermentation vessel carefully with dish soap and rinse out with hot and clear water afterwards. Gently rocking the brewing vessel once a day is a very effective way of preventing mold from growing on the culture. Your brew may be close to a compost or rubbish bin where mold spores may contaminate the mother culture. User account menu. After sterilizing the fermentation equipment, allow it to dry naturally before storing them in a dry environment away from any contaminants. google_ad_height = 90; Close. In kombucha, the presence of mold indicates that the entire brew and the SCOBY used to ferment it have been contaminated with unwanted and harmful fungi. But here’s what we learned: It’s REALLY hard to grow mold. However, do not go around smelling mold as it may already be sporing and these tiny spores can trigger allergic reactions. This includes the fermentation jars or bottles, and lids. Interested in learning more about kombucha? Kombucha And pH: The Complete Guide To Raising And Lowering. Avoid using artificial sweeteners that lack the required calorie-based sugars. exaggerated, how you can prevent mold and what you can This prevents the recurrence of mold growth while using the jars again. Learn to clean your supplies to prevent contamination. Mold spores are lightweight, and they float in the air and when they land on moist surfaces with nutrients, they quickly establish a mold colony. Any spillages during the process should be cleaned with a cloth dipped in distilled white vinegar. 6. In the absence of raw kombucha, you can use distilled vinegar as a starter tea although this will affect the flavor of the final brew.