20 Dec 2018 --- Coloring foods leader GNT is tipping the broad “sunshine spectrum” of colors ranging from bright yellow through to deep orange to stimulate colorful food and beverage development in 2019. This market dynamic is happening as consumers seek out products that inspire upbeat, positive emotions and unite people with a feeling of joy, in what Innova Market Insights terms “I Feel Good” in its top ten trends list for 2019.