value_patterns = {
    "calorie": [
        'calories from fat', 
        'calories from fax',
        'fat calories', 
        'calories', 
        'calorles', 
        'calorie' 
    ], #   
    "fat": [
        'polyunsaturated fat',
        'monounsaturated fat', 
        'fat / lipides', 
        'saturated fat', 
        'total fat', 
        'trans fat', 
        'fat'
    ], # g, 
    "cholesterol": [
        'cholesterol',
        'cholestrol'
    ],
    "sodium": [
        'sodium',
        'sodlum'
    ], # mg
    "hydrate": [
        'carbo hydrates',
        'carbo hydrate', 
        'total carbohydrate', 
        'carbohydrates', 
        'carbohydrate', 
    ], # g, mg, 9
    "fibre": [
        'dietary fibre',
        'fibre',
    ], # g, mg, 9
    "fiber": [
        'dietary fiber',
        'fiber'
    ],
    "sugar": [
        'of which sugars', 
        'total sugars', 
        'sugars', 
        'sugar'
    ], # g, 9
    "protein": [
        'protein'
    ],# g, 9
    "energy": [
        'energy'
    ], # kj, kcal
    "salt": [
        'salt'
    ] # g
}

# default serving size: 100 g
serving_size_patterns = [
    'serving size', 
    'serving iiu',
    'savlnl ﬁn', 
    'serving in', 
    'sowing dz',
    'sewing we',
    'sewing size',
    'servin size',
    'supplement facts',
    'project'
]

