1. Anon (1985) Danger from using egg incubator rejects in food processing.Confectionery, Manufacture and Marketing 22(5), 29–30.
2. BS (British Standard) 5763: Part 1, 1979, (ISO 4833) Methods for microbiological examination of food and animal feeding stuffs. Enumeration of micro-organism – colony count at 30°C. British Standards Institute, Milton Keynes.
3. BS (British Standard) 5763: Part 7, 1983, (ISO 6888) Methods for microbiological examination of food and animal feeding stuffs. Enumeration ofStaphylococcus aureus by colony count technique. British Standards Institute, Milton Keynes.
4. BS (British Standard) 5763: Part 10, 1986, (ISO 7402) Methods for microbiological examination of food and animal feeding stuffs. Enumeration ofEnterobacteriaceae. British Standards Institute, Milton Keynes.
5. BS (British Standard) 5763: Part 4, 1990, (ISO 6579) Methods for microbiological examination of food and feeding stuffs. Detection of Salmonella. British Standards Institute, Milton Keynes.