... then add seasonings: Lemon yellow, bright blue, sugar, salt, malic acid, sodium glutamate, spices, sorbitol, vinegar, pepper, sesame seeds ... taste.2, preservation methods: frozen -18 degrees.3, shelf-life: -18 degrees to save 18 months.4, Packaging information ... other vegetables catering consumption preservation methods frozen -18 degrees shelf-life period -18 degrees to save 18 months Packaging ...