By its vinegary taste and smell.
You can tell when chorizo is done cooking by checking that it has turned brown and crispy on the outside, and by ensuring that it reaches an internal temperature of 160F (71C) when using a meat thermometer.
how can you tell that vinegar is sour
Since wine is acidic, the baking soda will react, and bubble/foam similar to adding baking soda to vinegar (or anything acidic for that matter). The best way to tell is to taste and smell it. Wine turns to vinegar through a reaction with oxygen. Store corked bottles sideways so the cork does not dry. Take other steps to ensure oxygen does not come in contact with the wine.
I put vinegar on my chips. I bathe in vinegar. Don't do that, it'll smell like vinegar after! I use vinegar as a cleaning product. Drink vinegar? HELLS YEAH #YOLO
You can use cider vinegar or rice vinegar and only the most discriminating palates will tell the difference.
You can tell when vinegar diffuses into a cube by observing changes in the cube's appearance, such as swelling, softening, or change in color. You can also use a pH indicator to detect the presence of vinegar within the cube.
You can tell if corn on the cob is done cooking by piercing a kernel with a fork - if it is tender, the corn is ready.
You can tell scrambled eggs are done cooking when they are no longer runny and have a firm, but still moist, texture.
You can tell if a baked potato is done cooking by inserting a fork or knife into the potato. If it goes in easily and the potato feels soft inside, then it is done cooking.
You can tell when baked potatoes are done cooking by inserting a fork or knife into the potato. If it goes in easily and the potato feels soft inside, then it is done cooking.
You can tell if potatoes are done cooking by piercing them with a fork. If the fork goes in easily and the potato feels soft, they are done.
You can tell when pasta is done cooking by tasting it. It should be tender but still slightly firm, known as "al dente."