Category/Nuts/Hazelnuts

The category Hazelnuts

Categorisation

Super-category

The super (parent) categories of Hazelnuts is:

• Nuts;
• etc.

Sub-categories

These subcategories are orthogonal: a product can be assigned one or more of the subcategories. This category has two main subcategories:

• Shelled hazelnuts for Hazelnuts that still have their shell. There are no additional processes?
• Shelled hazelnuts for Hazelnuts that are shelled. This is the main category that has several orthogonal subdivisions:

Whole/Ground hazelnuts

• • Hazelnuts (whole) for Hazelnuts for hazelnuts that are not ground to smaller pieces;
  • Hazelnut powders for Hazelnuts, which are ground to powders;

Skin removed

• • Shelled hazelnuts with skin for Hazelnuts that have their brown skin still attached;
  • Blanched shelled hazelnuts for Hazelnuts that have their brown skin removed;

Roasted or not

• Roasted hazelnuts;
• Raw hazelnuts;

By origin

• Hazelnuts from Cervione - no products on 11 oct 2024;
• Hazelnuts from Reus;

Convenience subcategories

These categories combine or more orthogonal subcategories:

• Blanched roasted hazelnuts;
• Roasted hazelnuts with skin;
• Roasted hazelnuts;
• Hazelnuts (unsalted) the same as hazelnuts + ingredient salt;

Related categories

The ingredient Hazelnuts occurs in some 2634 categories. Several of these categories highlight Hazelnuts:

• Breakfast cereals filled with chocolate-hazelnuts;
• vitamins-and-chemical-elements Breakfast cereals filled with chocolate-hazelnuts fortified with vitamins and chemical elements;
• Caramelized hazelnuts;
• Cereal bars with hazelnuts;
• Cocoa and hazelnuts spreads;
• Dry sausages with hazelnuts;
• Hazelnut-based drinks;
• Hazelnut butters;
• Hazelnut cream stuffed wafers;
• Hazelnut ice cream tubs;
• Hazelnut oils;
• Hazelnut spreads;
• Hazelnut yogurts;
• Powdered hazelnut milks;

Ingredients

Hazelnuts

• Minimal ingredients
  • Hazelnut
• Optional ingredients
  • Maybe salt and fat
• Disallowed ingredients
  • none

Raw hazelnuts

• Required ingredients
  • Hazelnut
• Optional ingredients
  • none
• Disallowed ingredients
  • everything else

Roasted hazelnuts

• Minimally required ingredients
  • Hazelnut
• Optional ingredients
  • Salt;
  • Oil and fat;
• Disallowed ingredients
  • everything else

Production process/labels

not yet looked at

Nutritional information

Raw hazelnuts

Might need more data to be able to determine.

	lower	min	10%	med	90%	max	upper
Energy (kJ/100g)
Fat (%)
Saturated fat (%)
Carbohydrates (%)
Sugars (%)
Fiber (%)
Proteins (%)
Salt (%)
Fruit (%)				100

Roasted hazelnuts

This might be an interesting subcategory to have the nutritional values for. But this might require a split in products that have salt or oil. Most product do not add these ingredients.

Comparing categories

Not enough to compare.

Quality Monitoring

Generic errors

• Errors

Categorisation errors

• Single ingredient check:
  • Raw hazelnuts should only contain the ingredient Hazelnuts;
• Opposites:
  • unshelled-hazelnuts and Shelled hazelnuts should not be assigned simultaneously;
  • Hazelnut powders and Hazelnuts (whole) should not be assigned simultaneously;
  • Blanched shelled hazelnuts and Shelled hazelnuts with skin should not be assigned simultaneously;
  • Raw hazelnuts and Roasted hazelnuts should not be assigned simultaneously;
• Oneside opposites:

These are categories which are incompatible and which are often due to adding an ingredient as a category:

• • Sweet spreads - to suppress chocolate-hazelnut creams;
  • Almonds - to suppress mixed nuts;
  • Walnuts - to suppress mixed nuts;
  • Snacks - to suppress bars with hazelnut;
  • Dried fruits - to mixes with dried fruits, such as raisins;

Nutritional errors

To be defined

Sales format

Hazelnuts are sold by:

• package - pre-packed in the nuts aisles;
• weight - in the bulk aisles;

Issues

• A change is made to the parent of roasted hazelnuts. This is directly under hazelnuts instead of under shelled hazelnuts. This makes it easier to detect ingredient errors for the other categories. A review is required after acceptance of the changes (11 oct 2024);

References

• Hazelnut@wikipedia;
• Hazelnut@wiktionary;
• Hazelnut@wikidata;