The Keychain consolidates various passwords and passphrases in one place and makes them accessible through a master password or passphrase. When an application (including the Finder) needs to access a password stored in the Keychain, the application asks you to unlock the Keychain if it's not already open.
Nutritional Summary: There are 345 calories in a 100g serving of Tesco Plain Flour. Calorie Breakdown: 3% fat, 84% carbs, 12% prot.
1 cup (130 grams) (240 ml) self-rising flour (omit baking powder and salt from recipe). 7/8 cup (130 grams) rice flour (starch) (do not replace all of the flour with the rice flour). 1/2 cup (60 grams) (120 ml) white cake flour plus 1/2 cup (70 grams) (120 ml) whole wheat flour.