Sentences with phrase «exposure to oxygen»

Since the brain needs its fats to survive long - term, it is paramount to protect them from oxidation (by exposure to oxygen) and from attack by invasive microbes.

With the minimal exposure to oxygen, that apple will stay nearly perfect until lunch time.

Oxidative damage to fruits and vegetables results from exposure to oxygen as well as temperature and light changes (6).

But without exposure to oxygen, the researchers found, lithium films could retain deuterium at higher temperatures as a result of lithium - deuterium bonding.

Cloudiness, which is also caused by extended exposure to oxygen, may mean that your vino is growing yeast or bacteria.

Although it is generally accepted that wine aging should take place without excessive exposure to oxygen, there is a risk for a wine to develop reduced or off - odors if conditions become too reductive, as often observed with tightly - sealed closures like screw caps.

However, they lose that ability and begin to degrade with prolonged exposure to the oxygen radicals.

To accelerate fermentation, commercial kimchis usually contain sugar, but this means they will go bad soon after exposure to oxygen.

In this case, proper storage means tightly sealed to minimize exposure to oxygen in the air and in a dark place (if packaged in glass) to minimize exposure to light.

Among their results, the researchers have identified enzymes that may allow D. vulgaris to produce energy in two previously unknown ways, and identified the key enzymes involved in protecting D. vulgaris from exposure to oxygen.

But without exposure to oxygen, lithium films could retain deuterium at higher temperatures as a result of lithium - deuterium bonding during a PPPL experiment.

The exposure to oxygen and the enzymes in a banana (and most other fruits) are what cause it to go from green to yellow, and then brown to black, as it ripens.

(Oxygen helps convert alcohol into acetic acid, but once all the alcohol is consumed, exposure to oxygen should be limited as much as possible.)

Multisorb makes packets that protect products, such as electronics and food, from being damaged by moisture or exposure to oxygen, among other things.

The big concern here is loss of these compounds over time due to aging and exposure to oxygen, light and heat during transportation.

The amount and integrity of the phytochemicals greatly decrease during manufacturing, exposure to oxygen and alkalinization.

Barrier film - a flexible transparent film to cover materials involved in organic electronics, protecting them from exposure to oxygen and water vapour, allowing them to remain non-rigid and extending their life span considerably.

Furthermore, vitamin C is easily degraded by heat and exposure to oxygen.