Awg gluten free bread

Hi rabbi , k for p? Filtered Water, Organic Arrowroot Flour, Organic Almond Flour, Organic Coconut Flour, Organic Psyllium Husk Powder, Organic Apple Cider Vinegar, Organic Black Chia Seeds, Yeast, Organic Maple Syrup, Pink Himalayan Salt, Organic Olive Oil

Soda

Is there any reason to think that diet sodas (as opposed to regular sodas) would need to have special kosher for Pesah certification?