The menu consistently labels dishes with allergen and dietary codes (df, gf, nf, v, vg) and offers modifications indicated by 'o' suffixes throughout. No halal certification, allergen matrix, or chef consultation service is explicitly mentioned.

The Coffee Club acknowledges allergen information is available and directs customers to a dedicated Allergens Page and staff for further guidance. However, the menu itself carries a disclaimer that all items may contain traces of various allergens, and no per-item allergen labels are present on the drinks menu provided.

All menus across the Crown Perth venues (Nobu, Silks, and the casual Asian restaurant) consistently direct guests to scan a QR code for a full allergen list per dish, though no guarantees are made against trace allergens. No individual dishes are explicitly labelled with allergen or dietary tags on the printed menu itself, but the QR code system indicates a structured allergen reference is available.

The menu uses clear dietary labels (GF, GFO, V, VG, LF) throughout and provides a cross-contamination disclaimer with a QR code linking to a full allergen list. However, a dedicated gluten-free fryer is not mentioned and full allergen-free guarantees cannot be made due to shared kitchen operations.

The menu (particularly the Summer 2021/22 section) consistently uses allergen and dietary abbreviations (gf, v, ve, vo, veo) against individual dishes, indicating clear labelling throughout. Guests are also prompted to inform wait staff of any allergies or dietary requirements, though no full allergen matrix or chef consultation programme is explicitly mentioned.

The menu consistently uses dietary labels (VE/GF/V/DF etc.) across most dishes, and staff are prompted to be informed of dietary requirements. However, there is no full allergen matrix or certified allergen-free guarantee, and some items (e.g. cocktails, platters) lack complete labelling, with at least one cocktail flagging a nut allergen (*contains almond).

The menu consistently uses a clear allergen and dietary labelling system (V, VV, GF, GFO, N, S) throughout all sections, making it easy to identify key dietary needs. However, there is no full allergen matrix, chef consultation mention, or dairy-free labelling, and a cross-contamination warning is only noted for gluten-free pizza bases.

The menu uses GF* labels consistently across many dishes and includes an explicit allergen notice encouraging customers to inform staff of allergies. However, full allergen details are not listed for all items and no certified allergen matrix or halal/vegan labelling is provided.

The menu consistently lists allergen declarations (e.g. 'Contains Wheat, Milk, Soybean') at the item level, along with 'May Contain' advisory statements where relevant. Some items also carry explicit health and dietary labels such as 'Dairy free', 'Wheat free', and 'Suitable for vegetarians', demonstrating a reasonable level of allergen awareness throughout.

The menu consistently uses allergen and dietary labels throughout (V, VG, GF, GFO, N, A) across breakfast, lunch, and dinner sections, providing reasonable allergen transparency. However, there is no dedicated allergen matrix, chef consultation note, or staff training mention, and substitutions are explicitly not permitted.

The menu consistently lists allergen information including 'Contains' and 'May Contain' statements for most items, covering common allergens such as wheat, milk, nuts, soy, and sulphites. A small number of items (e.g. Pink Lemonade, some botanical sodas) lack explicit allergen statements, making coverage slightly inconsistent.

Gusti Restaurant consistently labels allergens across all menus using a clear shorthand key (D, E, N, S, GF, GFA, V, VE, etc.), covering dairy, eggs, nuts, seafood, and gluten with gluten-free options available on many dishes. However, there is no dedicated allergen matrix, no mention of staff allergen training or chef consultation, and peanuts are listed in the key but rarely appear, suggesting labelling may not be fully exhaustive.

The menu consistently uses a defined key of allergen and dietary labels (gf, df, vgn, cn, etc.) across all sections, and includes a specific advisory note for coeliacs that gluten-free items may not be celiac-safe. Nut warnings are provided where applicable, though a full allergen matrix or chef consultation service is not explicitly offered.

The Coffee Club acknowledges allergen information is available and directs customers to a dedicated Allergens Page, with a disclaimer that all menu items may contain traces of various allergens. Staff are available for further allergen queries, though no full allergen matrix or certification is presented within this menu text.

The menu uses dietary labels (LG: Low Gluten, LD: Low Dairy, V: Vegetarian, VG: Vegan) consistently across dishes, and explicitly discloses that the kitchen contains nuts, seafood, dairy, gluten, egg, sesame, lupin, and sulphite preservatives. However, labels indicate 'low' rather than fully free options, and no full allergen matrix or chef consultation service is mentioned.

Jamaica Blue provides detailed ingredient lists and allergen declarations (e.g. Contains Wheat, Milk, Peanuts, Tree Nuts, Soybean) for each beverage item, along with 'May Contain' warnings where relevant. A small number of options are labelled dairy-free or wheat-free, but much of the menu contains milk and wheat products.

Turkish Oven uses allergen labels including (GF) Gluten Free, (V) Vegetarian, (SF) Sugar Free, and (DF) Dairy Free throughout their menu, indicating a reasonable level of allergen awareness. However, the menu listing provided does not consistently show which specific items carry these labels, and there is no mention of allergen cross-contamination protocols or staff training.

The menu consistently uses a clear allergen and dietary labelling system throughout all sections (GF, GFO, DF, V, VG, VGO), covering gluten-free, dairy-free, vegetarian, and vegan options. However, there is no dedicated allergen matrix, certified allergen-free claims, or explicit mention of staff allergen training or chef consultation for allergies, and nut-containing dishes are not individually flagged.

The menu consistently uses GF, GFO, V, VE, and VEO labels throughout most sections, giving diners a reasonable overview of dietary suitability. However, there is no full allergen matrix, no mention of staff allergen training or chef consultation, and the kids menu carries no allergen labelling.

The menu uses a legend system (V, VG, LD, LG, N, D, G) to label dietary and allergen information across most items, with a clear disclaimer that cross-contact may occur and guests should inform staff of allergies. Labels are applied somewhat consistently but not exhaustively across all dishes, and no full allergen matrix or certified-free options are available.

The menu uses clear dietary labels throughout (v, vg, gf, df and their option variants), and explicitly warns that all products are produced in kitchens containing peanuts, tree nuts, seafood, soy, dairy, egg, sesame, wheat, lupin, and sulphites. The restaurant states it cannot guarantee any item is 100% allergen-free, and the gluten-free pizza base is explicitly noted as not coeliac-friendly.

The menu consistently lists allergen declarations (e.g. 'Contains Wheat, Milk, Soybean') for most items, along with 'May Contain' precautionary warnings. A small number of items also carry explicit dietary labels such as 'dairy free', 'wheat free', and 'suitable for vegetarians', though coverage is not fully uniform across all products.

The menu includes a footer legend indicating GF (Gluten Free), V (Vegetarian), SF (Sugar Free), and DF (Dairy Free) labels, suggesting items are labelled throughout, though the online menu text does not consistently show which specific dishes carry each tag. Guests with nut allergies should exercise caution as several dishes (e.g. Cashew Nuts, Satay) prominently feature nuts.

All menus across Nobu, Silks, and the casual Asian restaurant direct guests to scan a QR code for a full allergen list, indicating structured allergen information is available digitally. However, the restaurants explicitly state they cannot guarantee allergy-free meals due to trace allergens in the working environment, and no allergen matrix, chef consultation process, or staff training note is mentioned on the printed menus.