Walnut oil can also be used for cooking, with high nutritional value. But in the meantime, we should pay attention to rational use. When cooking, you should also be careful not to raise the oil temperature too high, which will lose nutrition. Usually, we should pay more attention to reasonable collocation, and pay attention to keeping the diet light and not eating too greasy.

The oil content of walnut is as high as 65% ~ 70%, ranking first among all woody oils, and it has the reputation of "oil depot on the tree".

Matters needing attention

Walnut oil has expired, so it is recommended not to eat any more. The shelf life written on the package is the latest edible date, and expiration means that it can no longer be eaten. In addition, we can judge whether walnut oil has expired by observing its transparency, color, appearance and smell. Normal walnut oil is clear and transparent, while deteriorated walnut oil has a turbid feeling.

Ordinary walnut oil has a faint walnut aroma or no smell, while metamorphic walnut oil has a spicy taste and a strange smell. High-quality walnut oil is lighter in color, while inferior walnut oil is darker in color.