The bid price displayed in most quote services is the highest bid price in the market. The ask or offer price on the other hand is the lowest price a seller of a particular stock is willing to sell a share of that given stock. The ask or offer price displayed is the lowest ask/offer price in the market (Stock market).
Pure maple syrup should be kept in a cool, dark place for up to two years until opened and then refrigerated after opening where it will last one year. If excess water is present or if containers are not clean when filled, there may be the growth of bacteria, yeast or mold during storage.
In a large heavy-bottomed saucepan, bring the maple syrup to a boil over medium-high heat stirring occasionally. Boil until syrup reaches 235 degrees F (110 degrees C) on a candy thermometer. Remove from heat and cool to 175 degrees F (80 degrees C) without stirring, about 10 minutes. Stir mixture rapidly with a wooden spoon for about 5 minutes until the color turns lighter and mixture becomes thick and creamy.