You will hear part of a radio programme about chocolate. For questions 9-17, complete the sentences with a word or short phrase.

Chocolate was originally regarded as a food.



The of chocolate is what makes us crave it.



During the manufacturing process the liquid chocolate is made smoother by passing it through



In order to achieve an enjoyable a thick emulsion is necessary.



According to Professor Warburton, some people may eat too much chocolate as a kind of



A certain constituent of chocolate is known to increase and blood sugar.



Eating chocolate may be one way of controlling after something upsetting happens.



Stress hormones are produced as a result of a feeling of



Corinne Sweet says people become addicted to chocolate because they have a