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=== Comparing categories ===
=== Comparing categories ===
==== Proteins ====
==== Proteins ====
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[[File:Vegetables-Asparagus-Proteins.png|50px|thumb|left|Comparing Asparagus categories proteins]]The fresh and frozen categories are comparable. The canned category has less proteins. Is this due to the dilution by water?
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[[File:Vegetables-Asparagus-Proteins.png|100px|thumb|left|Proteins]]The fresh and frozen categories are comparable. The canned category has less proteins. Is this due to the dilution by water?
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==== Salt ====
==== Salt ====
[[File:Vegetables-Asparagus-Salt.png|50px|thumb|left|Comparing salt-level of some Asparagus subcategories.]] The figure shows the violin plots and data of three asparagus subcategories. For the fresh and frozen subcategories there is not much data. However for the '''Canned Asparagus''' there is a lot of data. It is clear that salt has been added for all of the products. The box-plot also allows to identify the outlier limits (upper and lower) for each category.
[[File:Vegetables-Asparagus-Salt.png|50px|thumb|left|Comparing salt-level of some Asparagus subcategories.]] The figure shows the violin plots and data of three asparagus subcategories. For the fresh and frozen subcategories there is not much data. However for the '''Canned Asparagus''' there is a lot of data. It is clear that salt has been added for all of the products. The box-plot also allows to identify the outlier limits (upper and lower) for each category.