We are offering cauliflower. Roundish heads (about 20cm wide), which are creamy-white to pale cream in colour and look like a fluffy white cloud cauliflowers are an excellent source of vitamins c provides dietary fibre and folate (one of the b vitamins) cauliflowers contain substances called indoles which are responsible for the sulphur smell which sometimes get if the vegetable is boiled some scientists have found that indoles give protection against some cancers this vegetable is one amongst the fat-free types to retain the vitamins, cauliflower can be eaten raw.