While lysine in the diet is considered safe, excessive doses may cause gallstones. There have also been reports of renal dysfunction, including Fanconi syndrome and renal failure. Talk to your doctor before taking supplemental lysine if you have kidney disease, liver disease, or if you are pregnant or breastfeeding.
Well I dont know about off premise sales, but on premise runs about like this...these are the general cost of sales numbers. Liquor 13%-17%. Beer (bottles)26%-31%. Beer (draft) 18%-26%. Wine-30%-47%. So the gross margin would be the reverse. Liquor 83%-87%.
Interesting facts from the 2007 NACS State of the Industry Report: 1  The average pre-tax profit for 2006 was $33,360. 2  The total number of convenience stores in the US in 2006 is 145,119, up 3.2% from the previous year. 3  The average c-store sells 71.8% of sales in motor fuels and 28.2% in-store merchandise.