Variour natural or nonpoisonous, nutritions wheat flour improvers were added in suitable proportions to local wheat flour with median gluten content and weaker gluten strength.

• 将各种天然或无毒、营养丰富的小麦粉改良剂，以适当的比例添加到面筋含量适中，筋力较弱的国产小麦粉中。