Guava Paste Histamine Information

Guava paste, commonly used in many culinary practices, primarily contains guava, sugar, and pectin. Considering these ingredients, the paste seems to have a negligible direct impact on histamine levels, provided the guavas used are fresh and uncontaminated. Primary ingredient, Guava, is not listed as a high histamine food, a food that delays histamine breakdown, or a histamine liberator. It is rich in vitamin C, which can support the immune system and apoptosis of mast cells (cells that release histamine) [1]. This could potentially infer a reduced histamine reaction. However, concrete scientific studies confirming guava's precise effect on histamine levels are lacking. As for sugar, it does not directly contain histamine or liberate the substance. However, excess could promote inflammation and potential histamine-related symptoms [2]. Sugar's ultimate impact on histamine levels may depend on the individual’s overall diet and health. Pectin does not typically influence histamine levels and is actually used as a dietary fiber to aid digestion. It is crucial to remember food processing, storage, and ripening times can influence histamine content. Development of bacteria or yeast, either during the creation of the guava paste or upon prolonged storage, could give rise to histamine [3]. To conclude, according to current research, consuming guava paste probably won't significantly affect histamine levels unless the product is mishandled or contains additives that may produce or liberate histamine. But more research on how guava and guava products directly interact with histamine levels is needed to give a more definitive answer. References: [1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6163457/ [2] https://www.frontiersin.org/articles/10.3389/fnins.2018.00718/full [3] https://foodintolerances.org/histamine-intolerance/histamine-rich-foods/