Would you be able to use a juicer in UK 220v 50hz?

Yes, you can use a juicer in the UK, as the standard voltage is 220V and the frequency is 50Hz, which is compatible with most electrical appliances designed for use in Europe. However, it's essential to ensure that the juicer is rated for this voltage and frequency. If it's a model made for a different voltage, you would need a voltage converter. Always check the manufacturer's specifications before use.