CAIRO - Egyptian dairy and juice maker Juhayna Food Industries Co reported on Thursday a 17 per cent drop in net profit for the first quarter to 50.1 million Egyptian pounds compared to a year earlier. In a statement issued by the bourse, the firm said net profit in the first three months of 2010 was 60.2 million pounds. Juhayna, established in 1983, listed after an initial public offering in June 2010. Its activities span farming, manufacturing, logistics and supply chains, and distribution.