You need desist from eating salty foods prior to singing, as salt draws moisture out of the body.
This leads to a dry mouth, making it more difficult to sing.
For good performance whenever you are ready to do your thing, decrease your consumption of foods such as pretzels, salted nuts and foods containing soya sauce to keep your salt intake low and your voice in top shape.
Low Fat Yogurt
You need to avoid eating low fat yogurt before singing because once milk is processed into a thick consistency and added with all types of sugar, it loses its health luster.
The lactose in yogurt and added sugar content leaves your digestive system with unnecessary work. It make your throat to be coated
Foods Containing Caffeine
Food containing caffeine may slowly dry out your throat before performance, which can be a problem when singing.
Coffee, tea and soft drinks contain caffeine. So, you should also decrease your consumption of chocolate and products containing chocolate, such as chocolate ice cream.
Heartburn triggers sends a shower of stomach acid into your esophagus.
This may cause inflammation of the vocal cords, which is the power house.
This in return can damage your voice and singing ability.
Chocolate, ketchup and other tomato products, fried foods, mustard, citrus, onions, peppermint and vinegar are all common heartburn triggers.
You need monitor your intake of these foods, especially before a performance.
As a singer, you have to be selective when consuming dairy products.
Too much of this in your diet, particularly before a performance, can trigger excess mucus production.
This may interfere with your ability to sing, as phlegm and mucus can affect the voice.
So, reduce your consumption of foods such as milk, yogurt, cheese, ice cream and cottage cheese when you must sing.