The process was taken a step further by the early Chinese who first inoculated with the basic foods with molds, which created enzymes; in salt-fermented soyfoods such as miso, soy sauce, soy nuggets, and fermented tofu, these aided salt-tolerant yeasts and bacteria??. A Brief History of Fermentation in the West.
A sinus infection CAN cause a sore throat. More Info: A sinus infection produces postnasal drip, which has the potential to cause a sore throat. A sore throat does not always accompany sinusitis, but it can be one symptom. The symptoms of sinusitis depend greatly on which sinuses are infected.
The symptoms you describe are not very common. A burning in the throat can be caused by persistent post nasal drip, or alternatively, by acid reflux. A chronic sinus infection may cause chronic post nasal drip and throat irritation, and may cause some discomfort when breathing through the nose.