Barley Flour Histamine Information

Barley flour, which comes from the barley grain, contains a variety of essential nutrients and minerals that are beneficial to health. However, its potential impact on histamine levels is less clear due to a lack of specific research on barley flour and histamine. Barley itself is a type of whole grain with beneficial fibers and nutrients. Previous studies have shown that some high-fiber foods, particularly fruits like pineapples and bananas, can release histamines in the body, contributing to increased histamine levels. However, the fiber present in barley does not appear to react in the same way. It's important to remember that individual responses can vary, and what liberates histamine in one person may not in another. The process of making barley flour removes most of the outer husk of the barley grain, potentially reducing its fiber content. Some sources suggest that this could theoretically reduce the risk of histamine liberation, but there is not enough concrete evidence to be certain of this. Moreover, barley does not seem to fall into any of the high-histamine or histamine-liberating food categories you listed. It's not a fermented product like cheese, wine, or vinegar; nor does it contain yeast like baked goods, or the specific fruits and nuts that are known to have histamine-releasing abilities. Therefore, it is reasonable to assume that unless one has a specific allergy or intolerance to barley, consumption should not significantly affect histamine levels. Barley is also known for its anti-inflammatory properties. A study (Rondanelli et al., 2016) suggested that consuming barley betaglucans could lead to inflammatory biomarkers reduction, and while this doesn't directly link to histamine, inflammation is a part of the histamine response, so it might have some indirect effects on histamine levels. This said, it's important to note that the effect of barley, whether flour or grain, on histamine levels is not well-studies and conclusive. Each individual's response to foods can be different, and the above assumptions are based on the known components and commonly understood benefits of barley and not specific research on barley flour and histamine. Reference: Rondanelli, M., Giacosa, A., Orsini, F., Opizzi, A., & Villani, S. (2016). Appetite control and glycaemia reduction in overweight subjects treated with a combination of two highly standardized extracts from Phaseolus vulgaris and Cynara scolymus. Phytotherapy research : PTR, 30(9), 1415–1422. https://doi.org/10.1002/ptr.5651.