1. Per Improving healthy compounds of broccoli sprouts and Broccoli sprouts’ immune effects, this week I added mustard sprouts and red cabbage sprouts to my twice-daily routine of eating 3-day-old microwaved broccoli sprouts.
At first, I started mustard and red cabbage seeds with the same 10.7 gram weight (one tablespoon) of seeds. They grew well such that after three days, mustard sprouts weighed an average 61.2 g, and red cabbage sprouts weighed 60.3 g average. Both of these were slightly less than broccoli sprouts’ 65.5 g average.
3-day-old mustard sprouts substantially mellowed out from mustard seeds’ effects. After microwaving mustard sprouts to ≤ 60°C (140°F) and letting them sit for five minutes, I still felt constant nose burn while eating them. 3-day-old red cabbage sprouts were milder than broccoli sprouts, so no difficulties.
The main problem with doing one tablespoon seed weights of all three Brassicaceae species consistently was that 61.2 + 60.3 + 65.5 = 187 g (6.6 ounces) twice a day was too much for me. I eat a lot of low-calorie fibrous food everyday to make my gut microbiota happy. An extra 4+ oz increase at the same time as twice-daily broccoli sprouts put my stomach over the top.
I changed to make equal contents (one teaspoon) of these three Brassicaceae species be the 10.7 g (one tablespoon) that I started sprouting twice a day.
2. I haven’t seen relevant mustard and red cabbage 3-day-old sprout studies, only 7+ day microgreen and mature plant studies. Evidence is limited in determining effects of cutting my estimated 52 mg of daily sulforaphane intake from broccoli sprouts by two-thirds starting this week.
A. I’ve eaten a clinically-relevant amount of sulforaphane every day for 4+ times longer than any clinical trial. I’ve experienced many positive effects described in studies, and look forward to further improvements.
Reducing sulforaphane intake from broccoli sprouts to 17 mg is still within boundaries of measurable effects. As an example, Upgrade your brain’s switchboard with broccoli sprouts found effects from a daily sulforaphane 17.3 mg (100 µmol) intake.
B. Mustard’s main glucosinolate, sinigrin, hydrolyzes to allyl isothiocyanate, and is in the same aliphatic group as broccoli’s glucoraphanin, which hydrolyzes to sulforaphane. An example of their similar effects was in a citation of Eat broccoli sprouts for DIM:
“Isothiocyanates are both inducers and substrates for Phase II enzymes as glutathione-S-transferases, and polymorphisms of these enzymes have a significant impact.”
Mustard’s myrosinase enzyme activities over and above broccoli myrosinase were highlighted in cited studies of Does sulforaphane reach the colon? Pretty sure that mustard sprouts’ myrosinase ≤ 60°C increases broccoli sprouts’ sulforaphane.
C. Red cabbage’s main glucosinolate is also glucoraphanin. Here’s a graphic from a 2010 study RED CABBAGE, A VEGETABLE RICH IN HEALTH-RELATED GLUCOSINOLATES which compared its glucoraphanin content with white cabbage:
The seeds I received were an “Agnostic” variety. In clarification correspondence with my supplier, I received a response “It means in this use ‘Generic’ or Variety not stated. Meaning it is just whatever variety of Red cabbage we bought and we don’t know the exact specifics.” 🙄
Red cabbage anthocyanins have a larger extent than broccoli anthocyanins, which was highlighted in Colorize your diet, Red cabbage pigments and the brain, and Measuring bioavailability. Figure 5 of Lab analyses of broccoli sprout compounds had analysis of three red cabbage cultivars’ 9-day-old sprouts. Glucosinolates are on top, hydrolysis products on the bottom. Glucoraphanin is red 4MSOB in A, and sulforaphane is red 4MSOB-ITC in C:
D. In summary, I don’t think I’ve significantly reduced broccoli sprouts’ effects by substituting two-thirds weight with two other Brassicaceae species. I haven’t noticed that growth characteristics / compounds interfered with each other.
Still looking for mustard and red cabbage 3-day-old sprout studies. My current Brassicaceae species composite is tasty, and doesn’t cause mustard nose burn.
3. This Brassicaceae species composite isn’t photogenic:
Red cabbage sprouts by themselves are pretty.
4. I still eat 3-day-old oat sprouts twice a day per Sprouting hulled oats. I don’t eat them with Brassicaceae species, but wait at least an hour later with Avena nuda oats in the morning, and AGE-less chicken vegetable soup in the evening.