Comparing E445 - Glycerol esters of wood rosin vs E471 - Mono- and diglycerides of fatty acids

Synonyms
E445
Glycerol esters of wood rosin
Glycerol ester of wood rosin
glyceryl abietate
ester gum
E471
Mono- and diglycerides of fatty acids
Glyceryl monostearate
Glyceryl monopalmitate
Glyceryl monooleate
Monostearin
Monopalmitin
Monoolein
Mono and diglycerides
Products

Found in 1,945 products

Found in 26,595 products

Search rank & volume
#2252.8K / mo🇺🇸U.S.
#1974.5K / mo🇺🇸U.S.
Awareness score

×0.21
under-aware

×0.02
under-aware

Search volume over time

Interest over time for 5 keywords in U.S. during the last 10 years.

Interest over time for 9 keywords in U.S. during the last 10 years.

Popular questions
  1. Is ester gum bad for you?

    No—at permitted food levels it’s considered safe; EFSA set an acceptable daily intake of 25 mg/kg body weight, and typical exposures from beverages are well below this.

  2. What is ester gum in drinks?

    It’s a weighting agent/emulsifier that keeps citrus flavor oils evenly dispersed in soft drinks, preventing separation and “ringing” at the surface; it’s often used as an alternative to brominated vegetable oil.

  3. Is ester gum vegan?

    It’s derived from wood rosin (from pine trees) reacted with glycerol; while the rosin is plant-based, glycerol can be plant-, animal-, or synthetic-derived, so vegan status depends on the supplier—check manufacturer or certification.

  4. What is ester gum made of?

    Glycerol esters of wood rosin—produced by reacting refined wood rosin (rosin acids from pine) with glycerol and then purifying the product.

  5. What is ester gum used for?

    Mainly to emulsify and weight citrus oils in soft drinks so they stay uniformly mixed; it’s also used in chewing gum and some desserts as a stabilizer.

  1. Are mono and diglycerides bad for you?

    They are widely used emulsifiers and are considered safe at typical food levels (e.g., GRAS in the U.S.; JECFA ADI “not specified”). Their main nutritional impact is a small addition of fat/calories.

  2. Is mono and diglycerides pork?

    Not by definition—they’re fat-derived emulsifiers that can come from plant oils or animal fats, including pork. Check the manufacturer or look for vegetarian/halal/kosher claims to know the source.

  3. Are mono and diglycerides halal?

    They can be halal if made from plant oils or from halal-slaughtered animal fat; if sourced from non‑halal animal fats (e.g., pork), they are not halal. Choose halal‑certified products to be sure.

  4. Are mono and diglycerides vegan?

    Not always—E471 may be made from plant oils or animal fats. Look for labels stating “vegetable mono- and diglycerides” or vegan certification.

  5. What is mono and diglycerides made from?

    They’re produced by reacting glycerol with edible fats/oils (plant or animal) to form partial glycerides. Common fatty acids include stearic, palmitic, and oleic acid.