3 ms·

> I sincerely doubt that any marketed truffle oil is based on petroleum. It's explained right there in the wikipedia article you link to.

knutzui 4y ago
Petroleum is not mentioned anywhere in that article. It does say that truffle oil may be based on any kind of oil.
- random_savv 4y ago
  Maybe not directly mentioned, but a linked article says "2,4-Dithiapentane is the dimethyldithioacetal of formaldehyde. It is prepared by the acid-catalyzed condensation of methyl mercaptan, the main aromatic compound in both halitosis and foot odor and a secondary compound in flatulence,[1] with formaldehyde." not great!
  - strken 4y ago
    It's also an aromatic component in cheese and in real truffles. This is a misrepresentation of the facts on the same level as "dihydrogen monoxide makes up the majority of urine, industrial detergent, antifreeze, human sweat, and pus."
  - oehtXRwMkIs 4y ago
    That still has nothing to do with petroleum.
SapporoChris 4y ago
Is this your reference? "Truffle oil can be produced using any oil. Common versions use olive oil, or a more neutral flavorless oil such as canola or grapeseed oil." Now tell me, why would a petroleum product be used with it's foul smell, when olive oil, canola, and grapeseed oil are available? More to the point, can anyone find a truffle oil where a petroleum product is listed in the ingredients?
- inexcf 4y ago
  >Now tell me, why would a petroleum product be used with it's foul smell, when olive oil, canola, and grapeseed oil are available? They put the petroleum product into the other oils. Don't they?
  - SapporoChris 4y ago
    Yes, petroleum products are put into other oils for a variety of reasons. Do you have any evidence this occurring with truffle oil?
    - matthewmacleod 4y ago
      You’re missing the point - that the truffle flavour is derived from petroleum. It’s not about the oil component, which as you say is a normal food oil. The idea is: fake truffle oil is some olive/rapeseed oil with a bit of 2,4-dithiapentane added to it. I don’t know to what extent this flavouring is actually petroleum-derived, but the point is that it’s not actual truffle.

knutzui 4y ago

Petroleum is not mentioned anywhere in that article. It does say that truffle oil may be based on any kind of oil.

random_savv 4y ago
Maybe not directly mentioned, but a linked article says "2,4-Dithiapentane is the dimethyldithioacetal of formaldehyde. It is prepared by the acid-catalyzed condensation of methyl mercaptan, the main aromatic compound in both halitosis and foot odor and a secondary compound in flatulence,[1] with formaldehyde." not great!
- strken 4y ago
  It's also an aromatic component in cheese and in real truffles. This is a misrepresentation of the facts on the same level as "dihydrogen monoxide makes up the majority of urine, industrial detergent, antifreeze, human sweat, and pus."
- oehtXRwMkIs 4y ago
  That still has nothing to do with petroleum.

SapporoChris 4y ago

Is this your reference? "Truffle oil can be produced using any oil. Common versions use olive oil, or a more neutral flavorless oil such as canola or grapeseed oil." Now tell me, why would a petroleum product be used with it's foul smell, when olive oil, canola, and grapeseed oil are available? More to the point, can anyone find a truffle oil where a petroleum product is listed in the ingredients?

inexcf 4y ago
>Now tell me, why would a petroleum product be used with it's foul smell, when olive oil, canola, and grapeseed oil are available? They put the petroleum product into the other oils. Don't they?
- SapporoChris 4y ago
  Yes, petroleum products are put into other oils for a variety of reasons. Do you have any evidence this occurring with truffle oil?
  - matthewmacleod 4y ago
    You’re missing the point - that the truffle flavour is derived from petroleum. It’s not about the oil component, which as you say is a normal food oil. The idea is: fake truffle oil is some olive/rapeseed oil with a bit of 2,4-dithiapentane added to it. I don’t know to what extent this flavouring is actually petroleum-derived, but the point is that it’s not actual truffle.