Streetcomplete: Quest: is this restaurant suitable for vegetarians?

[Rudloff]

Hello,

I am the developer of OpenVegeMap, a web app that displays vegetarian restaurants based on OSM data (mainly the diet:vegetarian and diet:vegan tags).
Unfortunately this information is still missing for a lot of restaurants and I think StreetComplete could help with that.

Would it be possible to add the following quests for fast_food, restaurant, cafe, bar and pub nodes:

• "Is this place suitable for vegetarians?" (yes/no/only serves vegetarian food)
• "Is this place suitable for vegans?" (yes/no/only serves vegan food)

[westnordost]

Yes, it would. However, is the information always accessible without going into the restaurant? Sure it is for places that advertise offering veg food, but for other places, perhaps not.

StreetComplete quests must always be answerable from the street, i.e. without entering the place (ordering food in this case). See the wiki page for more details. I am not sure if this is always given for restaurants that do not advertise being veg. And as far as I know, there is no tagging option like "serves veg food= unknown/not advertised".

[Rudloff]

Most of the restaurants here in France display their menu on a window so it can be seen from the street.
I've seen the same thing in other countries from Western Europe but I honestly don't know if it's the same in other parts of the world.

[matkoniecz]

Most of the restaurants

So it is rare, but not very unusual that menu is not available without going into the restaurant?

[Rudloff]

In France it is mandatory for a restaurant to display the menu so that it can be seen from the outside, so it is pretty unusual not to have it.

I can't speak for other countries but I have also often seen boards like this or this in other European cities like Berlin or London, but I'm not sure you find the same thing in smaller cities with less tourists.

(Some restaurants also display stickers like this but I don't think it's very common.)

[rugk]

Yeah, in German you can see the menu on the outside often, too.

[westnordost]

Well, maybe limit it to certain countries first.

[ENT8R]

What about this query for vegetarian:

nodes, ways with ( amenity ~ restaurant|cafe|pub|fast_food|bar ) and !diet:vegetarian

and this for vegan:

nodes, ways with ( amenity ~ restaurant|cafe|pub|fast_food|bar ) and !diet:vegan

[rugk]

BTW for subscribers of this issue, the current PR is: https://github.com/westnordost/StreetComplete/pull/506

[tomchance]

In the UK it is not required to display menus, and there is very mixed practice. But I think it is common enough, and easy enough to find out, to make this a useful quest.

It can also apply to markets, supermarkets and convenience stores, for selling vegetarian and vegan options.

[rugk]

Generally please also have a look on the discussion whether it makes sense to ask the vegetarian quest for cafés too.

It can also apply to markets, supermarkets and convenience stores, for selling vegetarian and vegan options.

But that might even harder considering that in every supermarket you can also buy vegetables or so… So when is a supermarket "suitable for vegetarians" then. I think there it would only make sense if it is _only_ vegetarian, but these are few amenities, so this quest has too many false-positives, i.e. too many cases, where you just have to answer" no, not vegetarian, only".

[tomchance]

Yes, good point on supermarkets. There has been some use of the tag for these where "substitute" products like soy milk, quorn, tofu etc. are sold. These days most supermarkets sell these, but it's much less common with convenience stores. But then it may, as you say, create too many false positives to be worthwhile.

Cafes, I think, are a different matter. Often in the UK cafes sell lunch food, and can be veggie-friendly or not.

[westnordost]

Need list of countries where vegetarianism / veganism is a thing.

[tomchance]

Current usage - albeit very small - is scattered across the world: http://overpass-turbo.eu/s/rk9

Wikipedia has some info on the prevelance of vegetarianism in some countries: https://en.wikipedia.org/wiki/Vegetarianism_by_country

Are you concerned that it will create too many false positives in countries where 99.9% of restaurants won't serve vegetarian and vegan options?

I've wondered whether there could be a section in the settings to tick/untick quests of interest to the user, so this could be off by default for example.

[matkoniecz]

I've wondered whether there could be a section in the settings to tick/untick quests of interest to the user, so this could be off by default for example.

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[rugk]

As for everything else, see the PR https://github.com/westnordost/StreetComplete/pull/506, I've already made a YAML out of the Wikipedia article.

[skfd]

Is there a page of detailed descriptions of how to do each Quest? This one sounds very arbitrary, can the OP or implementer write detailed guide with examples?

[Rudloff]

The reference for this quest is this wiki page: https://wiki.openstreetmap.org/wiki/Key:diet
There is a discussion about using more well-defined tags but nothing has been decided yet.