Category 1: Breast-feeding women are not suitable to drink barley tea.

Barley health tea is made by stir-frying, so it has the effect of restoring breast milk to women. It is not suitable to drink when women are in the lactation period.

Category 2: People with habitual constipation are not suitable to drink barley tea.

Habitual constipation is caused by many factors, not just slow gastrointestinal motility. Although barley tea can help digestion, it does not provide any relief to patients with habitual constipation. Instead, it may cause an increase in the load on the patient's liver system.

Category 3: People with poor gastrointestinal problems are not suitable to drink barley tea.

People who are not suitable for drinking barley health tea are also people with poor gastrointestinal function. For people with functional gastrointestinal system tea, drinking barley tea may cause side effects such as nausea or even diarrhea.