# How to know exactly how many grams are in a milliliter?

How many grams are in a milliliter? This question can not be answered unequivocally, because it directly depends on a substance whose mass is to be known.

And why is this happening? This is likely to be asked by many. Everything depends on such an indicator as the density. If you have at least initial knowledge in physics, you will understand that it is the density of matter that affects its mass. That's why a milliliter of mercury is 13 times heavier than a milliliter of water.

There is, of course, the practice of measuring the mass andvolume of spoons. They refer to both dining rooms and teahouses. There are even special correspondence tables, so find out how many grams in a spoon are easy. For example, 18 grams of water are placed in a large tablespoon, 20 - milk, 17 - sunflower oil, 20 - sugar and 25 - salt. You, of course, noticed that the masses of an equal number of different substances are completely independent of volume, because it is the same. Affects the weight, as mentioned above, the density of the substance.

By the way, proceeding from these data, it is easy andjust calculate how many grams per milliliter of milk, for example. If 1 tablespoon = 20 grams of this vitamin-rich liquid, and its volume is 18 milliliters, it turns out that 1 ml of milk will weigh about 1.1 grams, so do not be surprised at such a discrepancy - just the density of each fluid has its own.

And if we take for example ice cream, then with an answerthe question of how many grams per milliliter, you can not decide at all. The problem here is that each manufacturer today produces a cold dessert according to its own recipe (as a result of which the indicators can differ significantly).For example, if you need to know how many grams inmilliliters of fatty cream ice cream, you can look at the matching table, since this indicator has long been documented. But if you are faced with the task of finding the same indicator for a delicacy made with the use of dried milk, you will have to measure everything yourself. You can, of course, take advantage of a simple way: to take in one hand a package of cream ice cream, and in another - a pack of a product made according to the "latest technologies" from artificial milk of the same volume. "Naturproduct" will always be heavier. So how many milliliters in a gram of ice cream? For a real cold dessert this figure will be 0.7-0.8 g / ml, and for its competitor - about 0.4-0.5 g / ml.

The following is also interesting: all the data calculated for table and teaspoons, are absolutely correct only at a pressure of 760 mm. gt; Art. and humidity of 0%, since these values are normal from the point of view of practical physics. That is why all the measurements made in excellent conditions can be considered done "by sight". Thus, in mountainous conditions, for example, you can find out how many grams in a milliliter you can, but the results of such a "study" will differ from the standard ones.

Thus, as you can see, the volume is notthe identical mass in no case - for each substance there is an eigenvalue of the ratio of these two physical quantities. For food, for example, even special tables have been compiled, from which you can find out everything you need. We hope that with the help of this article you have found the answer to the question about how many grams are in a milliliter.