phytanic acid

例句：

1. 1. Phytic acid is a natural substance found in many plant-based foods that can help improve soil health.
   植酸是一种存在于许多植物性食物中的天然物质，可以帮助改善土壤健康。
2. 2.The phytic acid in wheat can bind to the iron in soil, preventing it from being absorbed by plants.
   小麦中的植酸可以与土壤中的铁结合，防止其被植物吸收。
3. 3. In some cases, phytic acid can be used as an additive to improve the digestibility of certain nutrients in food.
   在某些情况下，植酸可以作为添加剂，以提高某些营养素在食品中的可消化性。