People often choose big brands for good quality, but supermarket brands are winning taste tests.

A group called Which? tests many products and supermarket brands are often better.

In a recent test, Tesco's cheese beat Cathedral City and other famous brands.

Tesco's cheese got 78% and was liked for its taste and texture.

The testers liked the salt and flavor of the cheese, and it was also crumbly and creamy.

This is a picture of Tesco's cheese.

The Tesco cheese is not the cheapest, but it's around average price.

A more expensive cheese came second, it was Davidstow Classic Cheddar.

Davidstow was also one of the most expensive cheeses in the test.

Despite the price, Davidstow was recommended by Which?, M&S came third and Castello came fourth.

Cathedral City only came fifth, it was tied with Pilgrims Choice.

Sainsbury's and Aldi's cheeses came sixth in the test.

This is a picture of Davidstow cheese.

The worst cheese was Co-op's Irresistible Somerset Mature Cheddar Cheese.

In another test, supermarket coffees beat famous brands like Nescafé.

M&S and Waitrose coffees were better than Nescafé and other famous brands.

The supermarket coffees were also cheaper than the famous brands.

M&S and Waitrose coffees came first with a score of 70%.

The M&S coffee was liked for its flavor, smell and look.

Waitrose coffee was also very good, people liked its smell, look and taste.