Thunder Wintergreen Portion, has a delicious snus flavor. Wintergreen is a berry plant growing in North America, and the name wintergreen comes from the fact that the plant is also green in winter. For those who tested Jenka (chewing gum) this snus has a similar taste. Thunder Wintergreen Portion is a snus from V2 Tobacco. V2 Tobacco is located in Silkeborg, Denmark, producing several types of snus: portion snus, strong portion, loose snus and nicotine-free snus. All snus from V2 Tobacco is pasteurized and has low levels of TSNA (tobacco-specific nitrosamines).