Protein preparation prepared from almond seeds and preparation method thereof

The invention relates to a protein preparation prepared from almond seeds and a simple and cost-effective method for preparing the protein preparation. The protein formulation has a protein content greater than 50% by mass, an oil content less than 6% by mass, a sucrose proportion less than 8% by mass, and a brightness L * greater than 70. The protein formulation has a neutral taste, a bright color and high quality, whereby the protein formulation is suitable for food applications with high requirements in color and taste, such as emulsions or bakery. 本发明涉及一种由杏仁种子制备的蛋白质制剂以及一种简单且成本有利的制备该蛋白质制剂的方法。所述蛋白质制剂具有大于50质量％的蛋白质含量、小于6质量％的油含量、小于8质量％的蔗糖比例和大于70的亮度L*。所述蛋白质制剂具有中性的味道、亮色以及高质量，由此该蛋白质制剂适合用于在颜色和味道上要求高的食品应用，例如乳液或烘焙物。