可以试试用现成的酸奶做引子，想稠点就用geek，稀点就用一般的酸奶，据说菌种不一样的
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
