An ITV News investigation has revealed that hundreds of places to eat in London have been given a zero star rating by local authorities for food hygiene.

Across the city 358 establishments scored zero - which means urgent improvement is needed. The owners have 14 days to appeal the rating - if they decide not to many are allowed to stay open under the proviso that they will improve safety.

When a restaurant is deemed to be an immediate risk to the public it is closed down.

Restaurants in Camden, Ealing and Tower Hamlets fared worst in the most recent inspections.

22 restaurants in Camden, 19 in Ealing and 17 in Tower Hamlets were given zero stars and told they needed to urgently improve in order to avoid being shut down.

For takeaways, Croydon is the worst rated London borough - with 15 being given zero stars, followed by Newham where 12 takeaways scored zero and Brent where 11 takeaways were given the lowest possible rating.

It appears Havering is the cleanest place to eat in London - none of the pubs, takeaways or restaurants inspected scored zero.

The ratings are publicly available - and you can check the rating of your favourite restaurant on the Food Standards website here.

Inspectors decide the ratings by evaluating the following:

how hygienically the food is handled - how it is prepared, cooked, re-heated, cooled and stored

the condition of the structure of the buildings - the cleanliness, layout, lighting, ventilation and other facilities

how the business manages and records what it does to make sure food is safe

**Barking and Dagenham**

1 takeaway given a zero star rating

0 restaurants given a zero star rating

**Barnet**

4 takeaways given a zero star rating

8 restaurants given a zero star rating

**Bexley**

1 takeaway given a zero star rating

2 restaurants given a zero star rating

**Brent**

11 takeaways given a zero star rating

11 restaurants given a zero star rating

**Bromley**

0 takeaways given a zero star rating

3 restaurants given a zero star rating

**Camden**

7 takeaways given zero stars

22 restaurants given zero stars

1 pub given zero stars

**City**

2 takeaways given zero stars

4 restaurants given zero stars

**Croydon**

15 takeaways given zero stars

9 restaurants given zero stars

**Ealing**

9 takeaways given zero stars

19 restaurants given zero stars

**Enfield**

10 takeaways given zero stars

9 restaurants given zero stars

**Greenwich**

4 takeaways given zero stars

0 restaurants given zero stars

**Hackney**

3 takeaways given zero stars

3 restaurants given zero stars

**Hammersmith and Fulham**

1 takeaway given zero stars

4 restaurants rated zero stars

**Haringey**

3 takeaways given zero stars

3 restaurants given zero stars

**Harrow**

5 takeaways given zero stars

12 restaurants given zero stars

1 pub given zero stars

**Havering**

0 takeaways given zero stars

0 restaurants given zero stars

0 pubs given zero stars

**Hillington**

2 takeaways given zero stars

4 restaurants given zero stars

1 pub given zero stars

**Hounslow**

2 takeaways given zero stars

2 restaurants given zero stars

**Kensington and Chelsea**

0 takeaways given zero stars

2 restaurants given zero stars

**Kingston**

3 takeaways given zero stars

1 restaurant given zero stars

**Islington**

7 takeaways given zero stars

8 restaurants given zero stars

2 pubs given zero stars

**Lambeth**

2 takeaways given zero stars

1 restaurant given zero stars

**Lewisham**

8 takeaways given zero stars

5 restaurants given zero stars

**Merton**

3 takeaways given zero stars

3 restaurants given zero stars

1 pub given zero stars

**Newham**

12 takeaways given zero stars

10 restaurants given zero stars

1 pub given zero stars

**Redbridge**

1 takeaways given zero stars

4 restaurants given zero stars

**Richmond**

0 takeaways given zero stars

3 restaurants given zero stars

1 pub given zero stars

**Southwark**

5 takeaways given zero stars

4 restaurants given zero stars

**Sutton**

4 takeaways awarded zero stars

3 restaurants awarded zero stars

**Tower Hamlets**

0 takeaways awarded zero stars

17 restaurants awarded zero stars

**Waltham Forest**

4 takeaways given a zero star score

3 restaurants given a zero star score

1 pub awarded zero stars

**Wandsworth**

9 takeaways scored only zero

6 restaurants scored zero

**Westminster**

0 takeaways scored zero

22 restaurants scored zero

3 pubs scored zero stars

**More: Rats, cockroaches and sewage in the kitchen: London's food hygiene shame revealed**

*If you think a restaurant near you is displaying an incorrect rating, get in touch: contactus@itvlondon.com.*