Other suggestions from Mrs Hinch fans included using dishwasher tablets, white vinegar, ammonia, Calgon tablets and bleach.
Julie Karlosbarry Brawny said: “White vinegar, then if you use washing detergent liquid or capsules, stop using it and go back to washing powder.
“Since I changed back 12 months ago I’ve had no issues with buildup in my machine and it doesn’t smell bad anymore.”
Catherine Stone commented: “I have used dishwasher tablets when I’m out of my baking soda. [It] really cleans.”
Catherine Stone replied: “I use baking soda and ammonia in hot water – not the same wash. Ammonia cleans body oils.
source: express.co.uk