“…The aim of individual processes of processing plant food resources is to reduce the content of hydrogen cyanide (HCN) to an acceptable safe level. Such processes are fermentation, boiling, cooking, drying (oven drying, freeze drying), grinding, soaking, peeling, roasting (Bolarinwa et al, 2016;Chongtham et al, 2021). The list of plant species containing CNG mainly in seeds/stones includes apples, apricots, cherries, peaches, plums, quinces, almonds, cassava, bamboo shoots, flaxseed, lima beans, chickpeas, cashews, but also food marzipan ingredients, alcoholic beverages from stone fruit (Bolarinwa et al, 2016) (Table 2).…”