Frozen mackerel, or similar sized (such as herring or pike), fish heads, ideal for affordable A-level biology dissection practicals. Gills and operculum present.
Most specimens have the pectoral fins present, although there is variation - please see image 4 for examples of variance.
All fish are sustainably sourced in the UK.
Our fish heads are a natural by-product of the food industry. All our frozen specimens are supplied vacuum sealed. Upon receipt specimen will have defrosted, they can then be re-frozen for dissection at a later date (use within 2 years) or kept refrigerated if required imminently (within 2 days). Not suitable for human consumption.
We sell fish heads by the kilo, there are around 10-18 heads per kilogram depending on size. We also offer a 25% discount if 3 packs are purchased, they will be vacuum packed in 1kg bags so can be defrosted and used as needed.
Excellent. Arrived promptly, well packaged and 1Kg pack contained more than enough heads for Science club session and an A level biology class