Sunday, November 12, 2023
Thursday, February 15, 2024
Sunday, December 10, 2023
问题:简述高甲氧基果胶(HM)和低甲氧基果胶(LM)胶凝有何不同。为什么?...
Thursday, February 15, 2024
Monday, March 18, 2024
Thursday, December 28, 2023
Thursday, January 11, 2024
Sunday, December 10, 2023
Friday, January 19, 2024
Monday, March 18, 2024
问题:简要说明矿物质在食品加工和贮藏过程中损失的主要原因及其防止措施。...
Monday, March 18, 2024
Sunday, November 12, 2023
Sunday, November 12, 2023
Friday, January 19, 2024
Thursday, February 15, 2024
问题:举例说明影响食品安全和品质的主要化学反应及其控制措施。...
Thursday, January 11, 2024
Friday, January 19, 2024
Friday, January 19, 2024
问题:简述一种富含亚油酸的油脂在储藏过程中过氧化值和酸价变化有什么规律。这种变化规律与哪些化学反应有关?...
Thursday, January 11, 2024
Wednesday, September 27, 2023