In addition, ethyl butyrate is often also added to orange juice, as most associate its odor with that of fresh orange juice. Ethyl butyrate is one of the most common chemicals used in flavors and fragrances.n addition, ethyl butyrate is often also added to orange juice, as most associate its odor with that of fresh orange juice. Ethyl butyrate is one of the most common chemicals used in flavors and fragrances.
We have different time zones because if we all set our clocks to the same time noon would be the middle of the day in some places, but it would be morning, evening and the middle of the night in others. Since different parts of the Earth enter and exit daylight at different times, we need different time zones.
How Many Time Zones Are There in The World Posted by: admin Posted date: February 25, 2012 In: World | Comment : 0 | 32,034 views Currently there are 24 official time zones in the world. There are 16 others too but they are not usually taken into account in official international matters. Official time zones are divided into units of one hour each but the unofficial time zones may have 15 min, 30 min or 45 min as their base unit. Ideally speaking, there should be 24 time zones in the world but this is not the world of our dreams and there are political factors at work too!