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%.
Net sales is gross profit minus cost of goods sold. For example, if the gross profit of your restaurant is $2 million and cost of goods sold is $750,000, the gross profit margin is 62.5 percent.he food industry is broad in scope, encompassing restaurants, farms and retail grocery stores. While gross profit margin is a stable financial ratio and key determinant of profitability, the values vary depending on the type of business doing the calculation.