Citric acid naturally occurs in citrus fruits. Synthetic versions are produced from a type of mold and are often used as an additive. They can cause adverse reactions in some people. Citric acid is ...

Q. I've been making hard candies at home, but I haven't had a lot of luck giving them a sour flavor. I've tried lemon and orange juice. What are my other options? Because the juices you've been using ...