An increased AST level is usually a sign of liver disease. Liver disease is even more likely when the levels of substances checked by other liver blood tests have also increased. An increased AST level may be due to any of the following:
In order to keep itself fresh, the lettuce gives off carbon dioxide, causing a slight odour. This carbon dioxide is not harmful and the odour should disappear quickly once the salad package is opened.
Reviews of 27 Preservatives. Itâs a common myth that anti-oxidants like vitamin E, Grapefruit Seed Extract and rosemary extract are preservatives but they are not â http://swiftcraftymonkey.blogspot.co.uk/2012/01/when-should-you-use-preservative.html Oxidation of oils and butters leads to rancidity and anti-oxidants slow down this process.