14,500 grains freerice.com
According to freerice.com, if rice is a staple part of your diet, then you need 18,400 grains of rice.
There are about 49 grains of rice in a gram.
How many ounces of rice you need per person will depend on the appetite of the people you are serving, and what else is being served. Generally 1/2 cup of rice per person is good. That is four ounces of rice.
One serving of cooked rice is a 1/2 cup. Because 1 cup of raw rice makes 3 cups cooked, then 8 teaspoons (1/6 of a cup) of raw rice equals a 1/2 cup serving of cooked rice.
1/3 cup of cooked brown rice is a single serving according to Richard Simmons deal-a-meal.
approximately 15,000 grains of rice are there in one cup of rice > > > > >The '~15K' answer, above, reminds me strongly of a quote I use frequently; '71.3% of the people who quote statistics make them up on the spot' I believe my original comment on this question at the time of its first posting is still valid; long grain? short grain? converted? arborio? IMHO, in a question like this, either context or the 'why' of the question is critical
50 grains.
Other pages I've just quickly found suggest 40 - 60 g dry weight.
one cup one cup one cup
what counts as an ounce equivalent of grains?1 slice of bread,1 cup of cereal or cup of cooked rice
In one cup of plain white rice there are about 840. about.