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.
For most measurements, the bound and free sulfite fractions are added together to get what is called the total sulfite level in the wine. Since sulfites are a powerful preservative, they are added to wine in small amounts and are measured in  parts per million, abbreviated ppm.Although the legal limit in wine is 350 ppm, most wines with added sulfites contain less, generally 25-150 ppm.According to federal law, if a wine contains 10 ppm or more of total sulfites, the label must state contains sulfites.(Q&A on Sulfites... excerpted from an article Frey Vineyards.).lthough the legal limit in wine is 350 ppm, most wines with added sulfites contain less, generally 25-150 ppm. According to federal law, if a wine contains 10 ppm or more of total sulfites, the label must state contains sulfites. (Q&A on Sulfites... excerpted from an article Frey Vineyards.).