The pellets are around 1 cm in diameter and can be bagged easily. >This form of dry ice is more suited to small scale use, for example at grocery stores and laboratories. Dry ice is also inexpensive; it costs about US$2 per kilogram. >Dry ice is also used as a convenient source of carbon dioxide.
If your cravings are more protein based then you need to take a look at the information we have here. Aggressive food protein cravings can be caused by a lot of different factors. Mood swings play a vital role in the types of food you crave.
Protein can be metabolized for energy when carbohydrate and fat are in short supply. According to Gordon Wardlaw and Anne Smith in their text Contemporary Nutrition, proteins comprise 17% of your body weight, which except for water, forms the majority of lean tissue. Dietary protein supplies your body with essential nitrogen, which is then used to reformulate needed body proteins.