Prune Juice is often kept in brown bottles to protect it from light, which can degrade its quality and flavor. The brown color helps block out ultraviolet (UV) light that can cause oxidation, leading to a loss of nutritional value and changes in taste. Additionally, using dark bottles can help extend the shelf life of the juice by preventing spoilage.
In Cold countries, the juice bottles are placed under water to avoid freezing.The juice bottles remain in their initial temperature due to the high specific heat of water and it takes a long time for the temperature to fall 0°C.
Silver nitrate is light sensitive and can easily decompose upon exposure to light, leading to the formation of silver oxide. Storing it in brown glass bottles helps to protect it from light and prevent this decomposition reaction, preserving its stability and efficacy.
Silver nitrate is light-sensitive and can undergo decomposition when exposed to light, forming silver oxide. Storing silver nitrate in brown bottles helps protect it from light and maintains its stability and purity.
The Dicksonia tree fern will have brown fronds if they have frostbite. These fronds should be pruned in early spring before the new fronds sprout.
cause acid has a chemical reaction with metal.
Oxygen is kept in bottles to ensure its purity and prevent contamination from other gases or impurities. Storing oxygen in bottles also ensures that it can be easily transported and accessed for medical or industrial purposes.
Water is sometimes kept in colored bottles to protect it from sunlight, which can promote the growth of algae and bacteria. Colored bottles help to block out harmful UV rays and prevent the water from becoming contaminated.
I have kept vinegar in clear PET bottles for over a year and they are doing fine.
Reagent bottles are colored to protect light-sensitive chemicals or compounds from being degraded by exposure to light. The colored glass helps to block certain wavelengths of light that can cause chemical reactions or decomposition of the reagent inside the bottle.
orange juice , water ect ...
In soft drinks, besides the carbonated water, high fructose corn syrup (and/or sugar which is better) and coloring, there is usually a flavoring agent, usually kept secret. Especially for the big names like Coke and Pepsi. Any natural or artificial flavorings are kept a secret. I have heard that Dr. Pepper's flavor is prune juice, but cannot verify this.
Potassium ferrocynide is stored in dark coloured bottels and kept away from sunlight.This is because it decomposes when exposed to sunlight.Thus it is always stored in amber or brown coloured bottels.