Comparing E341 - Calcium phosphates vs E552 - Calcium silicate
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Found in 17,598 products
Found in 1,368 products
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Interest over time for 5 keywords in U.S. during the last 10 years.
Interest over time for 2 keywords in U.S. during the last 10 years.
Popular questions
How does calcium phosphate transfection work?
DNA is mixed with calcium chloride and then added to a phosphate buffer to form fine calcium phosphate–DNA precipitates that attach to cells and are taken up (endocytosis), delivering the genetic material. This is a lab technique and not a food use of E341.
What is mono calcium phosphate?
Monocalcium phosphate [Ca(H2PO4)2], designated E341(i), is an acidic calcium phosphate used as a leavening acid and acidity regulator in baking, and it is relatively water‑soluble.
What is dibasic calcium phosphate?
Dibasic (dicalcium) phosphate [CaHPO4], E341(ii), is a sparingly water‑soluble calcium phosphate used as an anti‑caking agent, buffering agent, and mineral fortificant.
Is calcium phosphate soluble in water?
It depends on the form: monocalcium phosphate is fairly soluble, dicalcium phosphate is sparingly soluble, and tricalcium phosphate is practically insoluble.
What is di calcium phosphate?
Dicalcium phosphate (dibasic calcium phosphate, CaHPO4), E341(ii), is a low‑solubility form used in foods as an anti‑caking agent and as a calcium/phosphate fortificant.
How to remove calcium silicate from pool?
Calcium silicate scale is very hard and relatively acid‑resistant, so it’s typically removed by mechanical means (pumice/scale pads or bead blasting) after lowering pH and using a sequestering agent; an acid spot test that doesn’t fizz helps confirm it’s silicate, not carbonate. Prevent recurrence by keeping water balanced (pH/alkalinity/calcium) and using a sequestrant.
What is calcium silicate board?
A rigid, noncombustible building/insulation board made from calcium silicate hydrates, valued for fire resistance, moisture tolerance, and dimensional stability. It’s used for fireproofing, lining stoves/flues, and thermal or acoustic insulation.
How to cut calcium silicate board?
Score‑and‑snap works for thin sheets; thicker boards are cut with a circular saw using a carbide or diamond blade at a slow feed rate. Control dust with wet cutting or HEPA extraction and wear PPE (respirator, eye protection, gloves).
Is calcium silicate bad for you?
As a food additive (E552) used mainly as an anticaking agent, it’s considered safe at permitted levels (JECFA ADI “not specified”; FDA GRAS). The main concern is inhaling fine dust in occupational settings, which can irritate the respiratory tract.
Is calcium silicate vegan?
Yes—it's a mineral/synthetic ingredient with no animal-derived components, so E552 is generally suitable for vegans.