HC Deb 21 June 1990 vol 174 c651W
Mr. Andrew Welsh

To ask the Minister of Agriculture, Fisheries and Food if he will list(a) the dates on which the samples of shellfish were taken, (b) the sample points and (c) the number of samples which showed danger levels of toxins on which the decision to impose a shellfishing ban was based.

Mr. Curry

Details of the mussel samples on which a decision was taken to issue the warning on 26 May about the consumption of shellfish from the north-east coast are as follows:

Date of sample Sample site Units of toxin per 100g
19 May Loch Elisor Not detected
21 May Whitby 848
21 May Berwick Harbour 903
22 May Trow Rocks 19,881
22 May Redcar 909
22 May Saltburn 255
22 May Coquet Estuary 1,119
22 May Cresswell 5,900
22 May Holy Island 386
22 May Montrose Not detected
22 May Scarborough 300

The World Health Organisation recommends that action should be taken to protect consumers from consuming shellfish containing more than 400 units of toxin per 100g of flesh.