Liquid Rennet - 1 Ounce Microbial, Organic & Vegetarian for Cheese Making - NON-GMO This is Double Strength ORGANIC rennet that contains no animals products. CONTENTS & YIELD: Enzyme produced by pure fermentation of Mucor Meihei in salt brine, less than 5% propylene glycol, less than 2% sodium propionate. NON-GMO, Organic We do not offer this via Fullfilled by Amazon to make sure the rennet sent to you is bottled fresh and stored correctly from our farm to your kitchen! Closest rennet to traditional Veal as possible in a vegetarian and organic rennet.