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a portable spectrophotometer automates the process of testing water at food and drink plants. hach's new dr 2800 portable spectrophotometer reduces human error and allows testers to run 240 analytical methods without having to run back to the laboratory. spectrophotometers are used for detecting contamination in liquids. a spectrophotometer does this by measuring the intensity of the known wavelength transmitted by a substance or a solution.

the growing popularity of lupin in europe has increased concerns that some consumers could be unwittingly exposed to allergic reactions. lupin, a legume, has an average protein content of just over 30 per cent, compared with 44 to 48 per cent in soybeans. the ingredient has increasingly been recognised for its nutritional and food processing qualities, and consumption has become much more widespread since the introduction of lupin flour as an ingredient in wheat flour in the 1990s.

two charities have issued a stark warning that unless there is a major overhaul of uk food and farming policies, there will not be enough healthy and nutritious food to eat in the future. in a report published today entitled feeding minds , the mental health foundation and the sustain alliance for better farming and food looked at around 500 peer-reviewed studies related to nutrition and mental health, conducted a national opinion poll concerning food consumption and perception and mental health history, and spoke with a number of experts in the mental health and nutrition areas.