Simple categories matching unrefined:

• task,
• form,
• food,
• starches,
• foodstuff,
• sweetener,
• cereal,
• grain,
• residue,
• carbohydrate,

Members with property unrefined:

• plum,
• white_bread,
• timber,
• potato,
• buckwheat,
• vegetable,
• oat,
• raw_honey,
• corn,
• cabbage,
• good_fat,
• maize_meal,
• milk,
• wheat,
• bran_cereal,
• natural_muesli,
• bread,
• bean,
• rice_syrup,
• oat_muesli,
• pulse,
• millet,
• fish,
• cereal,
• wholemeal_bread,
• barley,
• brown,
• legume,
• celery,
• vegetable_juice,
• agave_syrup,
• whole_grain,
• bran,
• whole_meal,
• rice,
• grain,
• lettuce,
• sundried_raisin,
• meat,
• watermelon,
• wild_honey,
• oatmeal,
• rye,
• muesli,
• brown-rice_syrup,
• honey,
• grain_syrup,
• pear,
• cantaloupe,
• whole_wheat,
• bulgur,
• hunting,
• poultry,
• pasta,
• pea,
• spinach,
• apple,
• egg,
• raw_bran,
• green,
• wild_rice,