The risk of theft, pilferage, tampering, adulteration, etc. The following list encompasses notable medicine contamination and adulteration incidents. Wakley's last campaigns were against the adulteration of foodstuffs. Assays to detect adulteration with HFCS use differential scanning calorimetry and other advanced testing methods. Licences under Prevention of Food Adulteration Act. Measurement of carbon isotopic ratios can be used for detection of adulteration of honey. This drug was implicated in the 2013 meat adulteration scandal. Few studies have shown its potential as an adulteration detection tool for certain foods. It is also the first piece of legislation to address intentional adulteration and Food Defense. Financial incentives arising from differential taxes are generally the primary cause of fuel adulteration. Lathyrism can also be caused by food adulteration. This has resulted in a number of serious incidents including adulteration with synthetic drugs. An isocitric acid value higher than this may be indicative of fruit juice adulteration. Historically, this property was used to detect adulteration in samples. Adulteration of gasoline and diesel with lower-priced fuels is common in South Asia, including India.