TOP GRADE: (suitable for American flour All-purpose flour) White -58.0 cu (conventional units) Acidity - 2 º Ash content of - 0.55% Humidity - 13.5% Crude gluten - 25.5% Index division gluten - 60 cu (conventional units) Falling number - 300 seconds SHELF LIFE: 12 months from date of manufacture FIRST GRADE: (equivalent to the American flour All-purpose flour) White - 46.0 cu (conventional units) Acidity - 2 º Ash content of - 0.75% Humidity - 14.2% Crude gluten - 25.0% Index division gluten - 80 cu (conventional units) Falling number - 300 seconds SHELF LIFE: 12 months from date of manufacture