Guar gum is made from the ground endosperm of guar beans and is used as a thickener and stabiliser in the food industry. It has the E-number E412.
Chickweed. A plant which grows wild near streams and on wasteland and may be eaten raw in salads, cooked in the same way as spinach or used to make soup.
Lobster. The European lobster is a large, marine shellfish with huge claws and is dark, mottled blue-black before cooking, turning red during the process. The flesh is sweet and tender. The Maine or American lobster found in the United States is huge in size and lacks the wonderful sweetness of its European cousin. American varieties may sometimes be brick red before cooking. In Europe they are likely to up to 2 kg (4¼ lbs) while North American ones may be a lot larger. Increasingly, American lobsters are imported for use in Europe.