Supermarkets' own-brand drinks are not just cheaper than their branded rivals - they taste better too, according to a Which? taste test of various gins and dry white wines.

On the spirits side, the consumer site voted Morrisons' London Dry Gin the winner, despite it costing just £10.49 a bottle.

The runner-up, Lidl's Castelgy London Dry Gin, was cheaper still at £9.99.

The highest placed branded booze was Greenall's London Dry Gin in fourth, which sells for around £15 a bottle.

As for the wines, the Which? drinks panel voted Asda's Extra Special Leyda Valley Chilean Sauvignon Blanc the tastiest. It was also the cheapest at £5.75 a bottle.

The top branded option, Cono Sur Bicicleta Sauvignon Blanc 2014, was ranked the ninth tastiest overall.

Which? editor Richard Headland claimed the tests showed consumers should not assume pricier is better.

"Once again our taste tests have shown that supermarket own labels are giving the big brands a real run for their money," he said. "Some inexpensive bottles received a much higher score from our experts, proving you don't always need to splash out."

Which? tested 12 gins and 10 crisp dry white wines from supermarket own label products and popular brands:

How the gins were ranked and priced:

1. Morrisons London Dry Gin - £10.49

2. Lidl Castelgy London Dry Gin - £9.99

3. Waitrose London Dry Gin - £12

4. Greenalls London Dry Gin - £15

5. Beefeater Dry Gin - £16

6. Asda London Dry Gin - £11

7. Sainsbury's London Dry Gin - £11.50

8. Aldi Oliver Cromwell London Dry Gin - £9.99

9. Gordon's Special Dry London Gin - £16

10. The Cooperative London Dry Gin - £11.99

11. Marks & Spencer London Dry Gin - £15

12. Tesco London Dry Gin - £11.50

How the wines were ranked and priced:

1. Asda Extra Special Leyda Valley Chilean Sauvignon Blanc - £5.75

2. Lidl Cimarosa Sauvignon Blanc 2014 - £5.89

3. Sainsbury's Taste the Difference Albarino 2013 - £8

4. Waitrose Gruner Veltliner Niederosterreich 2014 - £7.99

5. Co-operative TrulyIrresistible Leyda Valley Sauvignon Blanc 2014 - £6.99

6. M&S Picpoul de Pinet 2014 - £8.50

7. Aldi The Exquisite Collection Clare Valley Riesling 2014 - £6.99

8. Morrisons M Signature Vermentino di Sardegna 2014 - £5.99

9. Cono Sur Bicicleta Sauvignon Blanc 2014 - £6.99

10. Oxford Landing Sauvignon Blanc 2014 - £7.99