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Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula S O 2.It is a colorless gas with a pungent smell that is responsible for the odor of burnt matches.
The detection threshold is the concentration of an odor in air when 50% of a population can distinguish between the odorous sample and an odor-free reference sample. The recognition odor threshold is usually a factor of two to five higher than the detection threshold. [22] The measurement of odor concentration is the most widespread method to ...
Highly pungent tastes may be experienced as unpleasant. The term piquancy (/ ˈ p iː k ən s i /) is sometimes applied to foods with a lower degree of pungency [4] that are "agreeably stimulating to the palate". Examples of piquant food include mustard and curry.
The tuberous plant's bloom emits a pungent smell to attract pollinating insects. The blooms, which occur every few years, last about three days. The plant is native to Southeast Asia and produces ...
Ozone (/ ˈ oʊ z oʊ n /) (or trioxygen) is an inorganic molecule with the chemical formula O 3.It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O
Asafoetida has a pungent smell, as reflected in its name, lending it the common name of "stinking gum". The odour dissipates upon cooking; in cooked dishes, it delivers a smooth flavour reminiscent of leeks or other onion relatives. Asafoetida is also known colloquially as "devil's dung" in English (and similar expressions in many other languages).
But as anyone who has chopped, sliced or peeled garlic knows, ending up with the pungent smell clinging to your digits is unavoidable. Even washing your hands with soap doesn’t get rid of it.
Another example is magnesium hydroxide, a common ingredient in natural deodorants. It increases the pH on the skin, making the environment less acidic and therefore less hospitable to odor-causing ...