What does it mean that a glove is not suitable for alcoholic foods?

It can not be used in contact with foodstuffs whose alcohol content is less than or equal to 20% (alcoholic beverages (wines, spirits, beer), desserts, processed fruit in the form of puree, preserves or pasta or in its own juice Or sugar syrup (jams, compote and similar products), processed vegetables in the form of purees, preserves, pasta or in their own juice, fruits and vegetables preserved in the form of alcohol, preserved fish or meat in aqueous medium, eggs (yolk And liquid and cooked albums), water-based sauces, ice creams).