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Trehalose is a safe natural sugar. Mushrooms, seaweeds, beans, shrimps, beer, and yeast, which are consumed in daily life, have a high content of trehalose [l]

Trehalose is a safe and reliable natural sugar. Wiggers first extracted it from the ergot fungus of rye in 1832. Subsequent research found that trehalose is widely found in many edible animals, plants and microorganisms in nature.

According to the definition of the National Food Safety Standard "General Rules for Compound Food Additives" issued by the Ministry of Health on July 6, 2011, compound food additives are intended to improve food quality

General rules for labeling of prepackaged foods GB 7718-2011