Silica gel packets usually come in small pouches that contain silica gels for protection of all sorts of valuables from impending perils of moisture, odor etc. You will find them in almost all types of packaged goods that be compelled to remain fresh. Indeed, silica gel packets are used even in food items to prevent moisture. However, these are used in packed form either packed in cotton or tyvek pouches. Cannot use them as open samples. So are these silica gels harmful? The reply is 'yes' to a certain extent.
Remember, every silica gel packet has 'do not consume' or 'keep outside of children' written on it? This sums up their harmfulness. So, consumption analysts materials directly/by mistake should be refrained from. This especially holds true when substantial consumed in a great deal. More so, if you have children in your house. This is because silica gel is said to absorb water in your body. In fact, they are for you to absorb 40% of its weight in moisture and have the most effective absorption capacity any kind of commercially used desiccant.
Sometimes, this leads to accidents in serious proportions that involve surgery because results in breathing headaches. On a lesser scale, for those who are lucky it may dissolve chemistry and can result in very small consequences. This variety of porous sand may first result in dry mouth and other related problems like dry eyes, irritated and dry feeling in your throat, aggravated by dry mucous membranes and nasal cavity probably times an upset stomach or stomach discomfort. However, all this is able to happen only if you consume them in huge proportions.
The next step in handling silica gel packets is employing them in your personal place. Yes, you got it right, it isn't the individuals the packaging industry use them. You too can use them commercially preserving and safe keeping of valuable articles in. Tuck silica gel packets in the digital camera case, specs case, jewelry case as well as perhaps anywhere and you'll be assured they might protected from moisture some other fungal attacks.
Now, now you ask where can find these silica gel packets? The honest answer is. Recycle ones that come within your packaged goods. Alternatively, you can also these people from a hardware or online reserve. Use silica gel packets for maximal benefit but handle them properly.