One of the reasons apple cider vinegar (or lemon juice) will work for reflux is because it has acid which the stomach needs to digest food. Most of the time, it's not too much acid that causes reflux, it's too little.
No-Added-Sulfites Wine. Sulfites in wine are chemicals used as preservatives to prevent browning and discoloration in foods and drinks. For wine making, sulfites, also known as sulphites, have been used for centuries. Sulfites within the range of six and 6,000 ppm can be found in everyday foods: canned tuna, pizza dough, jams, gelatin, trail mix, cheese, deli meat and even prescription pills.
A preservative is a natural or synthetic ingredient that is added to products such as foods, pharmaceuticals and personal care products to prevent spoilage, whether from microbial growth or undesirable chemical changes.n most cases, preservative ingredients are used to protect the product and help it remain safe and perform as intended over the lifetime of the product. These products are regulated in the US by FDA under the cosmetic previsions of the law and manufacturers must determine that they are safe for consumer use.