The old Bray-1 method required multiple samples to provide a full nutrient picture of the sample, slowing the process and increasing the cost. In contrast, the new method, called Mehlich-3, requires ...

The latest nutrition guidelines urge Americans to eat fewer ultra-processed foods. But when it comes to carbs, many people don't know which ones to avoid.

Researchers have known for decades that different brands of lab machines produce different results. The fix is easy — but not ...

Trypsin inhibitors are natural compounds found in raw soybeans that block digestive enzymes, mainly trypsin and chymotrypsin.