Comparing E494 - Sorbitan monooleate vs E491 - Sorbitan monostearate

Synonyms
E494
Sorbitan monooleate
E491
Sorbitan monostearate
Products

Found in 2 products

Found in 2,328 products

Search rank & volume
#371220 / mo🇺🇸U.S.
#2461.8K / mo🇺🇸U.S.
Awareness score

×5.31
over-aware

×0.12
under-aware

Search volume over time

Interest over time for 2 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
  1. What is polyoxyethylene 20 sorbitan monooleate?

    It’s polysorbate 80 (E433), an ethoxylated derivative of sorbitan monooleate used as an emulsifier; by contrast, E494 is the non-ethoxylated sorbitan monooleate (often called Span 80).

  1. Is sorbitan monostearate safe?

    Yes—E491 is an approved food emulsifier; EFSA set a group ADI of 10 mg/kg body weight per day (expressed as sorbitan) for sorbitan esters, and it’s considered safe at permitted use levels.

  2. Is sorbitan monostearate vegan?

    Not always—the stearic acid can be sourced from either vegetable oils or animal fat, so vegan status depends on the supplier; check with the manufacturer for plant-derived sources.

  3. What is sorbitan monostearate made from?

    It’s an ester of sorbitan (from dehydrated sorbitol) and stearic acid, which can come from vegetable oils (e.g., palm/soy) or animal fat (tallow).

  4. E491 what is it made from?

    E491 is produced by reacting sorbitan (derived from sorbitol) with stearic acid; the stearic acid may be plant- or animal-derived.

  5. How is sorbitan monostearate and sorbitan tristearate different?

    Sorbitan monostearate (E491) has one stearic acid group, while sorbitan tristearate (E492) has three. The tri-ester is more lipophilic (lower HLB) and is used for stronger water-in-oil emulsification and fat crystal control compared with the mono-ester.